Add reactions to html export and add test

* Update browserslist

* Update tests

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

---------

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Michael Telatynski <7t3chguy@gmail.com>

.editorconfig

@@ -1,16 +1,8 @@
+#   Copyright 2024 New Vector Ltd.
 #   Copyright 2017 Aviral Dasgupta
 #
-#   Licensed under the Apache License, Version 2.0 (the "License");
-#   you may not use this file except in compliance with the License.
-#   You may obtain a copy of the License at
-#
-#       http://www.apache.org/licenses/LICENSE-2.0
-#
-#   Unless required by applicable law or agreed to in writing, software
-#   distributed under the License is distributed on an "AS IS" BASIS,
-#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#   See the License for the specific language governing permissions and
-#   limitations under the License.
+#   SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+#   Please see LICENSE files in the repository root for full details.
 
 root = true
 
@@ -27,3 +19,6 @@ indent_size = 4
 
 [package.json]
 indent_size = 2
+
+[*.tsx.snap]
+trim_trailing_whitespace = false

.env.example

@@ -1,16 +0,0 @@
-# To enable CSS hot-reload, set the following variable to 1.
-CSS_HOT_RELOAD=1
-# To use the full page error dialog, set this to 1. Please report false positives to
-# the issue tracker for handling.
-FULL_PAGE_ERRORS=0
-# To use a single theme, uncomment the line with the theme you want to hot-reload.
-MATRIX_THEMES='light'
-#MATRIX_THEMES='dark'
-#MATRIX_THEMES='legacy-light'
-#MATRIX_THEMES='legacy-dark'
-#MATRIX_THEMES='light-custom'
-#MATRIX_THEMES='dark-custom'
-# You can also enable multiple themes by using a comma-separated list.
-# When multiple themes are enabled, switching between them may require a full page reload.
-# Note that compilation times are proportional to the number of enabled themes.
-#MATRIX_THEMES='light,dark'

.eslintignore

@@ -1,4 +1,8 @@
 src/vector/modernizr.js
+test/end-to-end-tests/node_modules/
+test/end-to-end-tests/element/
+test/end-to-end-tests/synapse/
+test/end-to-end-tests/lib/
 # Legacy skinning file that some people might still have
 src/component-index.js
 # Auto-generated file

.eslintrc-module_system.js

@@ -45,24 +45,12 @@ module.exports = {
                                 name: "matrix-js-sdk/src/index",
                                 message: "Please use matrix-js-sdk/src/matrix instead",
                             },
-                            {
-                                name: "matrix-react-sdk",
-                                message: "Please use matrix-react-sdk/src/index instead",
-                            },
-                            {
-                                name: "matrix-react-sdk/",
-                                message: "Please use matrix-react-sdk/src/index instead",
-                            },
                         ],
                         patterns: [
                             {
                                 group: ["matrix-js-sdk/lib", "matrix-js-sdk/lib/", "matrix-js-sdk/lib/**"],
                                 message: "Please use matrix-js-sdk/src/* instead",
                             },
-                            {
-                                group: ["matrix-react-sdk/lib", "matrix-react-sdk/lib/", "matrix-react-sdk/lib/**"],
-                                message: "Please use matrix-react-sdk/src/* instead",
-                            },
                         ],
                     },
                 ],

.eslintrc.js

@@ -1,6 +1,6 @@
 module.exports = {
     plugins: ["matrix-org"],
-    extends: ["plugin:matrix-org/babel", "plugin:matrix-org/react"],
+    extends: ["plugin:matrix-org/babel", "plugin:matrix-org/react", "plugin:matrix-org/a11y"],
     parserOptions: {
         project: ["./tsconfig.json"],
     },
@@ -8,88 +8,281 @@ module.exports = {
         browser: true,
         node: true,
     },
+    globals: {
+        LANGUAGES_FILE: "readonly",
+    },
     rules: {
         // Things we do that break the ideal style
-        quotes: "off",
-    },
-    settings: {
-        react: {
-            version: "detect",
-        },
+        "no-constant-condition": "off",
+        "prefer-promise-reject-errors": "off",
+        "no-async-promise-executor": "off",
+        "no-extra-boolean-cast": "off",
+
+        // Bind or arrow functions in props causes performance issues (but we
+        // currently use them in some places).
+        // It's disabled here, but we should using it sparingly.
+        "react/jsx-no-bind": "off",
+        "react/jsx-key": ["error"],
+
+        "no-restricted-properties": [
+            "error",
+            ...buildRestrictedPropertiesOptions(
+                ["window.innerHeight", "window.innerWidth", "window.visualViewport"],
+                "Use UIStore to access window dimensions instead.",
+            ),
+            ...buildRestrictedPropertiesOptions(
+                ["*.mxcUrlToHttp", "*.getHttpUriForMxc"],
+                "Use Media helper instead to centralise access for customisation.",
+            ),
+            ...buildRestrictedPropertiesOptions(["window.setImmediate"], "Use setTimeout instead."),
+        ],
+        "no-restricted-globals": [
+            "error",
+            {
+                name: "setImmediate",
+                message: "Use setTimeout instead.",
+            },
+        ],
+
+        "import/no-duplicates": ["error"],
+        // Ban matrix-js-sdk/src imports in favour of matrix-js-sdk/src/matrix imports to prevent unleashing hell.
+        // Ban compound-design-tokens raw svg imports in favour of their React component counterparts
+        "no-restricted-imports": [
+            "error",
+            {
+                paths: [
+                    {
+                        name: "@testing-library/react",
+                        message: "Please use jest-matrix-react instead",
+                    },
+                    {
+                        name: "matrix-js-sdk",
+                        message: "Please use matrix-js-sdk/src/matrix instead",
+                    },
+                    {
+                        name: "matrix-js-sdk/",
+                        message: "Please use matrix-js-sdk/src/matrix instead",
+                    },
+                    {
+                        name: "matrix-js-sdk/src",
+                        message: "Please use matrix-js-sdk/src/matrix instead",
+                    },
+                    {
+                        name: "matrix-js-sdk/src/",
+                        message: "Please use matrix-js-sdk/src/matrix instead",
+                    },
+                    {
+                        name: "matrix-js-sdk/src/index",
+                        message: "Please use matrix-js-sdk/src/matrix instead",
+                    },
+                    {
+                        name: "emojibase-regex",
+                        message:
+                            "This regex doesn't actually test for emoji. See the docs at https://emojibase.dev/docs/regex/ and prefer our own EMOJI_REGEX from HtmlUtils.",
+                    },
+                ],
+                patterns: [
+                    {
+                        group: [
+                            "matrix-js-sdk/src/**",
+                            "!matrix-js-sdk/src/matrix",
+                            "!matrix-js-sdk/src/crypto-api",
+                            "!matrix-js-sdk/src/types",
+                            "!matrix-js-sdk/src/testing",
+                            "!matrix-js-sdk/src/utils/**",
+                            "matrix-js-sdk/src/utils/internal/**",
+                            "matrix-js-sdk/lib",
+                            "matrix-js-sdk/lib/",
+                            "matrix-js-sdk/lib/**",
+                            // XXX: Temporarily allow these as they are not available via the main export
+                            "!matrix-js-sdk/src/logger",
+                            "!matrix-js-sdk/src/errors",
+                            "!matrix-js-sdk/src/utils",
+                            "!matrix-js-sdk/src/version-support",
+                            "!matrix-js-sdk/src/randomstring",
+                            "!matrix-js-sdk/src/sliding-sync",
+                            "!matrix-js-sdk/src/browser-index",
+                            "!matrix-js-sdk/src/feature",
+                            "!matrix-js-sdk/src/NamespacedValue",
+                            "!matrix-js-sdk/src/ReEmitter",
+                            "!matrix-js-sdk/src/event-mapper",
+                            "!matrix-js-sdk/src/interactive-auth",
+                            "!matrix-js-sdk/src/secret-storage",
+                            "!matrix-js-sdk/src/room-hierarchy",
+                            "!matrix-js-sdk/src/rendezvous",
+                            "!matrix-js-sdk/src/indexeddb-worker",
+                            "!matrix-js-sdk/src/pushprocessor",
+                            "!matrix-js-sdk/src/extensible_events_v1",
+                            "!matrix-js-sdk/src/extensible_events_v1/PollStartEvent",
+                            "!matrix-js-sdk/src/extensible_events_v1/PollResponseEvent",
+                            "!matrix-js-sdk/src/extensible_events_v1/PollEndEvent",
+                            "!matrix-js-sdk/src/extensible_events_v1/InvalidEventError",
+                            "!matrix-js-sdk/src/crypto",
+                            "!matrix-js-sdk/src/crypto/keybackup",
+                            "!matrix-js-sdk/src/crypto/deviceinfo",
+                            "!matrix-js-sdk/src/crypto/dehydration",
+                            "!matrix-js-sdk/src/oidc",
+                            "!matrix-js-sdk/src/oidc/discovery",
+                            "!matrix-js-sdk/src/oidc/authorize",
+                            "!matrix-js-sdk/src/oidc/validate",
+                            "!matrix-js-sdk/src/oidc/error",
+                            "!matrix-js-sdk/src/oidc/register",
+                            "!matrix-js-sdk/src/webrtc",
+                            "!matrix-js-sdk/src/webrtc/call",
+                            "!matrix-js-sdk/src/webrtc/callFeed",
+                            "!matrix-js-sdk/src/webrtc/mediaHandler",
+                            "!matrix-js-sdk/src/webrtc/callEventTypes",
+                            "!matrix-js-sdk/src/webrtc/callEventHandler",
+                            "!matrix-js-sdk/src/webrtc/groupCallEventHandler",
+                            "!matrix-js-sdk/src/models",
+                            "!matrix-js-sdk/src/models/read-receipt",
+                            "!matrix-js-sdk/src/models/relations-container",
+                            "!matrix-js-sdk/src/models/related-relations",
+                            "!matrix-js-sdk/src/matrixrtc",
+                        ],
+                        message: "Please use matrix-js-sdk/src/matrix instead",
+                    },
+                    {
+                        group: ["emojibase-regex/emoji*"],
+                        message:
+                            "This regex doesn't actually test for emoji. See the docs at https://emojibase.dev/docs/regex/ and prefer our own EMOJI_REGEX from HtmlUtils.",
+                    },
+                    {
+                        group: ["@vector-im/compound-design-tokens/icons/*"],
+                        message: "Please use @vector-im/compound-design-tokens/assets/web/icons/* instead",
+                    },
+                ],
+            },
+        ],
+
+        // There are too many a11y violations to fix at once
+        // Turn violated rules off until they are fixed
+        "jsx-a11y/aria-activedescendant-has-tabindex": "off",
+        "jsx-a11y/click-events-have-key-events": "off",
+        "jsx-a11y/interactive-supports-focus": "off",
+        "jsx-a11y/media-has-caption": "off",
+        "jsx-a11y/mouse-events-have-key-events": "off",
+        "jsx-a11y/no-autofocus": "off",
+        "jsx-a11y/no-noninteractive-element-interactions": "off",
+        "jsx-a11y/no-noninteractive-element-to-interactive-role": "off",
+        "jsx-a11y/no-noninteractive-tabindex": "off",
+        "jsx-a11y/no-static-element-interactions": "off",
+        "jsx-a11y/role-supports-aria-props": "off",
+
+        "matrix-org/require-copyright-header": "error",
     },
     overrides: [
         {
-            files: ["src/**/*.{ts,tsx}", "test/**/*.{ts,tsx}", "scripts/*.ts"],
+            files: ["src/**/*.{ts,tsx}", "test/**/*.{ts,tsx}", "playwright/**/*.ts"],
             extends: ["plugin:matrix-org/typescript", "plugin:matrix-org/react"],
-            // NOTE: These rules are frozen and new rules should not be added here.
-            // New changes belong in https://github.com/matrix-org/eslint-plugin-matrix-org/
             rules: {
-                // Things we do that break the ideal style
-                "prefer-promise-reject-errors": "off",
-                "quotes": "off",
-
-                // We disable this while we're transitioning
-                "@typescript-eslint/no-explicit-any": "off",
-                // We're okay with assertion errors when we ask for them
-                "@typescript-eslint/no-non-null-assertion": "off",
-
-                // Ban matrix-js-sdk/src imports in favour of matrix-js-sdk/src/matrix imports to prevent unleashing hell.
-                "no-restricted-imports": [
+                "@typescript-eslint/explicit-function-return-type": [
                     "error",
                     {
-                        paths: [
-                            {
-                                name: "matrix-js-sdk",
-                                message: "Please use matrix-js-sdk/src/matrix instead",
-                            },
-                            {
-                                name: "matrix-js-sdk/",
-                                message: "Please use matrix-js-sdk/src/matrix instead",
-                            },
-                            {
-                                name: "matrix-js-sdk/src",
-                                message: "Please use matrix-js-sdk/src/matrix instead",
-                            },
-                            {
-                                name: "matrix-js-sdk/src/",
-                                message: "Please use matrix-js-sdk/src/matrix instead",
-                            },
-                            {
-                                name: "matrix-js-sdk/src/index",
-                                message: "Please use matrix-js-sdk/src/matrix instead",
-                            },
-                            {
-                                name: "matrix-react-sdk",
-                                message: "Please use matrix-react-sdk/src/index instead",
-                            },
-                            {
-                                name: "matrix-react-sdk/",
-                                message: "Please use matrix-react-sdk/src/index instead",
-                            },
-                        ],
-                        patterns: [
-                            {
-                                group: ["matrix-js-sdk/lib", "matrix-js-sdk/lib/", "matrix-js-sdk/lib/**"],
-                                message: "Please use matrix-js-sdk/src/* instead",
-                            },
-                            {
-                                group: ["matrix-react-sdk/lib", "matrix-react-sdk/lib/", "matrix-react-sdk/lib/**"],
-                                message: "Please use matrix-react-sdk/src/* instead",
-                            },
-                        ],
+                        allowExpressions: true,
+                    },
+                ],
+
+                // Things we do that break the ideal style
+                "prefer-promise-reject-errors": "off",
+                "no-extra-boolean-cast": "off",
+
+                // Remove Babel things manually due to override limitations
+                "@babel/no-invalid-this": ["off"],
+
+                // We're okay being explicit at the moment
+                "@typescript-eslint/no-empty-interface": "off",
+                // We disable this while we're transitioning
+                "@typescript-eslint/no-explicit-any": "off",
+                // We'd rather not do this but we do
+                "@typescript-eslint/ban-ts-comment": "off",
+                // We're okay with assertion errors when we ask for them
+                "@typescript-eslint/no-non-null-assertion": "off",
+            },
+        },
+        // temporary override for offending icon require files
+        {
+            files: [
+                "src/SdkConfig.ts",
+                "src/components/structures/FileDropTarget.tsx",
+                "src/components/structures/RoomStatusBar.tsx",
+                "src/components/structures/UserMenu.tsx",
+                "src/components/views/avatars/WidgetAvatar.tsx",
+                "src/components/views/dialogs/AddExistingToSpaceDialog.tsx",
+                "src/components/views/dialogs/ForwardDialog.tsx",
+                "src/components/views/dialogs/InviteDialog.tsx",
+                "src/components/views/dialogs/ModalWidgetDialog.tsx",
+                "src/components/views/dialogs/UploadConfirmDialog.tsx",
+                "src/components/views/dialogs/security/SetupEncryptionDialog.tsx",
+                "src/components/views/elements/AddressTile.tsx",
+                "src/components/views/elements/AppWarning.tsx",
+                "src/components/views/elements/SSOButtons.tsx",
+                "src/components/views/messages/MAudioBody.tsx",
+                "src/components/views/messages/MImageBody.tsx",
+                "src/components/views/messages/MFileBody.tsx",
+                "src/components/views/messages/MStickerBody.tsx",
+                "src/components/views/messages/MVideoBody.tsx",
+                "src/components/views/messages/MVoiceMessageBody.tsx",
+                "src/components/views/right_panel/EncryptionPanel.tsx",
+                "src/components/views/rooms/EntityTile.tsx",
+                "src/components/views/rooms/LinkPreviewGroup.tsx",
+                "src/components/views/rooms/MemberList.tsx",
+                "src/components/views/rooms/MessageComposer.tsx",
+                "src/components/views/rooms/ReplyPreview.tsx",
+                "src/components/views/settings/tabs/room/SecurityRoomSettingsTab.tsx",
+                "src/components/views/settings/tabs/user/GeneralUserSettingsTab.tsx",
+            ],
+            rules: {
+                "@typescript-eslint/no-var-requires": "off",
+            },
+        },
+        {
+            files: ["test/**/*.{ts,tsx}", "playwright/**/*.ts"],
+            extends: ["plugin:matrix-org/jest"],
+            rules: {
+                // We don't need super strict typing in test utilities
+                "@typescript-eslint/explicit-function-return-type": "off",
+                "@typescript-eslint/explicit-member-accessibility": "off",
+
+                // Jest/Playwright specific
+
+                // Disabled tests are a reality for now but as soon as all of the xits are
+                // eliminated, we should enforce this.
+                "jest/no-disabled-tests": "off",
+                // Also treat "oldBackendOnly" as a test function.
+                // Used in some crypto tests.
+                "jest/no-standalone-expect": [
+                    "error",
+                    {
+                        additionalTestBlockFunctions: ["beforeAll", "beforeEach", "oldBackendOnly"],
                     },
                 ],
             },
         },
         {
-            files: ["test/**/*.{ts,tsx}"],
-            rules: {
-                // We don't need super strict typing in test utilities
-                "@typescript-eslint/explicit-function-return-type": "off",
-                "@typescript-eslint/explicit-member-accessibility": "off",
-                "@typescript-eslint/ban-ts-comment": "off",
-                "@typescript-eslint/no-floating-promises": "off",
+            files: ["playwright/**/*.ts"],
+            parserOptions: {
+                project: ["./playwright/tsconfig.json"],
             },
         },
     ],
+    settings: {
+        react: {
+            version: "detect",
+        },
+    },
 };
+
+function buildRestrictedPropertiesOptions(properties, message) {
+    return properties.map((prop) => {
+        let [object, property] = prop.split(".");
+        if (object === "*") {
+            object = undefined;
+        }
+        return {
+            object,
+            property,
+            message,
+        };
+    });
+}

.git-blame-ignore-revs

@@ -1,2 +1,3 @@
 # prettier
+526645c79160ab1ad4b4c3845de27d51263a405e
 7921a6cbf86b035d2b0c1daecb4c24beaf5a5abc

.github/CODEOWNERS

@@ -2,4 +2,17 @@
 /.github/workflows/**     @element-hq/element-web-team
 /package.json             @element-hq/element-web-team
 /yarn.lock                @element-hq/element-web-team
+
+/src/SecurityManager.ts                           @element-hq/element-crypto-web-reviewers
+/test/SecurityManager-test.ts                     @element-hq/element-crypto-web-reviewers
+/src/async-components/views/dialogs/security/     @element-hq/element-crypto-web-reviewers
+/src/components/views/dialogs/security/           @element-hq/element-crypto-web-reviewers
+/test/components/views/dialogs/security/          @element-hq/element-crypto-web-reviewers
+/src/stores/SetupEncryptionStore.ts               @element-hq/element-crypto-web-reviewers
+/test/stores/SetupEncryptionStore-test.ts         @element-hq/element-crypto-web-reviewers
+
+# Ignore translations as those will be updated by GHA for Localazy download
 /src/i18n/strings
+# Ignore the synapse plugin as this is updated by GHA for docker image updating
+/playwright/plugins/homeserver/synapse/index.ts
+

.github/PULL_REQUEST_TEMPLATE.md

@@ -5,4 +5,4 @@
 -   [ ] Tests written for new code (and old code if feasible).
 -   [ ] New or updated `public`/`exported` symbols have accurate [TSDoc](https://tsdoc.org/) documentation.
 -   [ ] Linter and other CI checks pass.
--   [ ] Sign-off given on the changes (see [CONTRIBUTING.md](https://github.com/element-hq/element-web/blob/develop/CONTRIBUTING.md)).
+-   [ ] I have licensed the changes to Element by completing the [Contributor License Agreement (CLA)](https://cla-assistant.io/element-hq/element-web)

.github/release-drafter.yml

@@ -1,3 +1,3 @@
-_extends: matrix-org/matrix-react-sdk
+_extends: matrix-org/matrix-js-sdk
 version-resolver:
     default: patch

.github/workflows/dockerhub.yaml

@@ -30,22 +30,22 @@ jobs:
                   fetch-depth: 0 # needed for docker-package to be able to calculate the version
 
             - name: Install Cosign
-              uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 # v3
+              uses: sigstore/cosign-installer@4959ce089c160fddf62f7b42464195ba1a56d382 # v3
 
             - name: Prepare
               if: matrix.prepare
               run: ${{ matrix.prepare }}
 
             - name: Set up QEMU
-              uses: docker/setup-qemu-action@68827325e0b33c7199eb31dd4e31fbe9023e06e3 # v3
+              uses: docker/setup-qemu-action@49b3bc8e6bdd4a60e6116a5414239cba5943d3cf # v3
 
             - name: Set up Docker Buildx
-              uses: docker/setup-buildx-action@d70bba72b1f3fd22344832f00baa16ece964efeb # v3
+              uses: docker/setup-buildx-action@988b5a0280414f521da01fcc63a27aeeb4b104db # v3
               with:
                   install: true
 
             - name: Login to Docker Hub
-              uses: docker/login-action@0d4c9c5ea7693da7b068278f7b52bda2a190a446 # v3
+              uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3
               with:
                   username: ${{ secrets.DOCKERHUB_USERNAME }}
                   password: ${{ secrets.DOCKERHUB_TOKEN }}
@@ -65,7 +65,7 @@ jobs:
 
             - name: Build and push
               id: build-and-push
-              uses: docker/build-push-action@31159d49c0d4756269a0940a750801a1ea5d7003 # v6
+              uses: docker/build-push-action@4f58ea79222b3b9dc2c8bbdd6debcef730109a75 # v6
               with:
                   context: .
                   push: true

.github/workflows/docs.yml

@@ -30,12 +30,6 @@ jobs:
               with:
                   path: element-web
 
-            - name: Fetch matrix-react-sdk
-              uses: actions/checkout@v4
-              with:
-                  repository: matrix-org/matrix-react-sdk
-                  path: matrix-react-sdk
-
             - name: Fetch matrix-js-sdk
               uses: actions/checkout@v4
               with:
@@ -46,12 +40,13 @@ jobs:
               with:
                   cache: "yarn"
                   cache-dependency-path: element-web/yarn.lock
+                  node-version: "lts/*"
 
             - name: Generate automations docs
               working-directory: element-web
               run: |
                   yarn install --frozen-lockfile
-                  yarn ts-node ./scripts/gen-workflow-mermaid.ts ../element-desktop ../element-web ../matrix-react-sdk ../matrix-js-sdk > docs/automations.md
+                  yarn ts-node ./scripts/gen-workflow-mermaid.ts ../element-desktop ../element-web ../matrix-js-sdk > docs/automations.md
                   echo "-   [Automations](automations.md)" >> docs/SUMMARY.md
 
             - name: Setup mdBook
@@ -73,9 +68,6 @@ jobs:
                   mv element-web/docs/lib docs/
                   mv element-web/docs "docs/Element Web"
 
-                  mv matrix-react-sdk/README.md matrix-react-sdk/docs/
-                  mv matrix-react-sdk/docs "docs/Matrix React SDK"
-
                   mv matrix-js-sdk/README.md matrix-js-sdk/docs/
                   mv matrix-js-sdk/docs "docs/Matrix JS SDK"
 

.github/workflows/end-to-end-tests-netlify.yaml

@@ -0,0 +1,43 @@
+# Triggers after the playwright tests have finished,
+# taking the artifact and uploading it to Netlify for easier viewing
+name: Upload End to End Test report to Netlify
+on:
+    workflow_run:
+        workflows: ["End to End Tests"]
+        types:
+            - completed
+
+concurrency:
+    group: ${{ github.workflow }}-${{ github.event.workflow_run.head_branch || github.run_id }}
+    cancel-in-progress: ${{ github.event.workflow_run.event == 'pull_request' }}
+
+jobs:
+    report:
+        if: github.event.workflow_run.conclusion != 'cancelled'
+        name: Report results
+        runs-on: ubuntu-22.04
+        environment: Netlify
+        permissions:
+            statuses: write
+            deployments: write
+        steps:
+            - name: Download HTML report
+              uses: actions/download-artifact@v4
+              with:
+                  github-token: ${{ secrets.ELEMENT_BOT_TOKEN }}
+                  run-id: ${{ github.event.workflow_run.id }}
+                  name: html-report
+                  path: playwright-report
+
+            - name: 📤 Deploy to Netlify
+              uses: matrix-org/netlify-pr-preview@v3
+              with:
+                  path: playwright-report
+                  owner: ${{ github.event.workflow_run.head_repository.owner.login }}
+                  branch: ${{ github.event.workflow_run.head_branch }}
+                  revision: ${{ github.event.workflow_run.head_sha }}
+                  token: ${{ secrets.NETLIFY_AUTH_TOKEN }}
+                  site_id: ${{ vars.NETLIFY_SITE_ID }}
+                  desc: Playwright Report
+                  deployment_env: EndToEndTests
+                  prefix: "e2e-"

.github/workflows/end-to-end-tests.yaml

@@ -1,29 +1,190 @@
-# Triggers after the "Downstream artifacts" build has finished, to run the
-# matrix-react-sdk playwright tests (with access to repo secrets)
-
-name: matrix-react-sdk End to End Tests
+# Produce a build of element-web with this version of react-sdk
+# and any matching branches of element-web and js-sdk, output it
+# as an artifact and run end-to-end tests.
+name: End to End Tests
 on:
+    pull_request: {}
     merge_group:
         types: [checks_requested]
-    pull_request: {}
     push:
         branches: [develop, master]
+    repository_dispatch:
+        types: [element-web-notify]
+
+    # support triggering from other workflows
+    workflow_call:
+        inputs:
+            skip:
+                type: boolean
+                required: false
+                default: false
+                description: "A boolean to skip the playwright check itself while still creating the passing check. Useful when only running in Merge Queues."
+
+            matrix-js-sdk-sha:
+                type: string
+                required: false
+                description: "The Git SHA of matrix-js-sdk to build against. By default, will use a matching branch name if it exists, or develop."
 
 concurrency:
-    group: ${{ github.workflow }}-${{ github.event.workflow_run.head_branch || github.run_id }}
-    cancel-in-progress: ${{ github.event.workflow_run.event == 'pull_request' }}
+    group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }}
+    cancel-in-progress: true
+
+env:
+    # fetchdep.sh needs to know our PR number
+    PR_NUMBER: ${{ github.event.pull_request.number }}
 
 jobs:
+    build:
+        name: "Build Element-Web"
+        runs-on: ubuntu-22.04
+        if: inputs.skip != true
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@v4
+              with:
+                  repository: element-hq/element-web
+
+            - uses: actions/setup-node@v4
+              with:
+                  cache: "yarn"
+                  node-version: "lts/*"
+
+            - name: Fetch layered build
+              id: layered_build
+              env:
+                  # tell layered.sh to check out the right sha of the JS-SDK & EW, if they were given one
+                  JS_SDK_GITHUB_BASE_REF: ${{ inputs.matrix-js-sdk-sha }}
+              run: |
+                  scripts/layered.sh
+                  JSSDK_SHA=$(git -C matrix-js-sdk rev-parse --short=12 HEAD)
+                  VECTOR_SHA=$(git rev-parse --short=12 HEAD)
+                  echo "VERSION=$VECTOR_SHA--js-$JSSDK_SHA" >> $GITHUB_OUTPUT
+
+            - name: Copy config
+              run: cp element.io/develop/config.json config.json
+
+            - name: Build
+              env:
+                  CI_PACKAGE: true
+                  VERSION: "${{ steps.layered_build.outputs.VERSION }}"
+              run: |
+                  yarn build
+                  echo $VERSION > webapp/version
+
+            - name: Upload Artifact
+              uses: actions/upload-artifact@v4
+              with:
+                  name: webapp
+                  path: webapp
+                  retention-days: 1
+
     playwright:
-        name: Playwright
-        uses: matrix-org/matrix-react-sdk/.github/workflows/end-to-end-tests.yaml@develop
+        name: "Run Tests ${{ matrix.runner }}/${{ strategy.job-total }}"
+        needs: build
+        if: inputs.skip != true
+        runs-on: ubuntu-22.04
         permissions:
             actions: read
             issues: read
             pull-requests: read
-        with:
-            element-web-sha: ${{ github.sha }}
-            react-sdk-repository: matrix-org/matrix-react-sdk
-            # We only want to run the playwright tests on merge queue to prevent regressions
-            # from creeping in. They take a long time to run and consume multiple concurrent runners.
-            skip: ${{ github.event_name != 'merge_group' }}
+        strategy:
+            fail-fast: false
+            matrix:
+                # Run multiple instances in parallel to speed up the tests
+                runner: [1, 2, 3, 4, 5, 6]
+        steps:
+            - uses: actions/checkout@v4
+              with:
+                  persist-credentials: false
+                  repository: element-hq/element-web
+
+            - name: 📥 Download artifact
+              uses: actions/download-artifact@v4
+              with:
+                  name: webapp
+                  path: webapp
+
+            - uses: actions/setup-node@v4
+              with:
+                  cache: "yarn"
+                  cache-dependency-path: yarn.lock
+                  node-version: "lts/*"
+
+            - name: Install dependencies
+              run: yarn install --frozen-lockfile
+
+            - name: Get installed Playwright version
+              id: playwright
+              run: echo "version=$(yarn list --pattern @playwright/test --depth=0 --json --non-interactive --no-progress | jq -r '.data.trees[].name')" >> $GITHUB_OUTPUT
+
+            - name: Cache playwright binaries
+              uses: actions/cache@v4
+              id: playwright-cache
+              with:
+                  path: |
+                      ~/.cache/ms-playwright
+                  key: ${{ runner.os }}-playwright-${{ steps.playwright.outputs.version }}
+
+            - name: Install Playwright browsers
+              if: steps.playwright-cache.outputs.cache-hit != 'true'
+              run: yarn playwright install --with-deps
+
+            - name: Run Playwright tests
+              run: yarn playwright test --shard ${{ matrix.runner }}/${{ strategy.job-total }}
+
+            - name: Upload blob report to GitHub Actions Artifacts
+              if: always()
+              uses: actions/upload-artifact@v4
+              with:
+                  name: all-blob-reports-${{ matrix.runner }}
+                  path: blob-report
+                  retention-days: 1
+
+    complete:
+        name: end-to-end-tests
+        needs: playwright
+        if: always()
+        runs-on: ubuntu-22.04
+        steps:
+            - uses: actions/checkout@v4
+              if: inputs.skip != true
+              with:
+                  persist-credentials: false
+                  repository: element-hq/element-web
+
+            - uses: actions/setup-node@v4
+              if: inputs.skip != true
+              with:
+                  cache: "yarn"
+                  node-version: "lts/*"
+
+            - name: Install dependencies
+              if: inputs.skip != true
+              run: yarn install --frozen-lockfile
+
+            - name: Download blob reports from GitHub Actions Artifacts
+              if: inputs.skip != true
+              uses: actions/download-artifact@v4
+              with:
+                  pattern: all-blob-reports-*
+                  path: all-blob-reports
+                  merge-multiple: true
+
+            - name: Merge into HTML Report
+              if: inputs.skip != true
+              run: yarn playwright merge-reports --reporter=html,./playwright/flaky-reporter.ts,./playwright/stale-screenshot-reporter.ts ./all-blob-reports
+              env:
+                  # Only pass creds to the flaky-reporter on main branch runs
+                  GITHUB_TOKEN: ${{ github.ref_name == 'develop' && secrets.ELEMENT_BOT_TOKEN || '' }}
+
+            # Upload the HTML report even if one of our reporters fails, this can happen when stale screenshots are detected
+            - name: Upload HTML report
+              if: always() && inputs.skip != true
+              uses: actions/upload-artifact@v4
+              with:
+                  name: html-report
+                  path: playwright-report
+                  retention-days: 14
+
+            - if: needs.playwright.result != 'skipped' && needs.playwright.result != 'success'
+              run: exit 1

.github/workflows/netlify.yaml

@@ -0,0 +1,48 @@
+# Triggers after the layered build has finished, taking the artifact
+# and uploading it to netlify
+name: Upload Preview Build to Netlify
+on:
+    workflow_run:
+        workflows: ["End to End Tests"]
+        types:
+            - completed
+jobs:
+    deploy:
+        if: github.event.workflow_run.conclusion != 'cancelled' && github.event.workflow_run.event == 'pull_request'
+        runs-on: ubuntu-22.04
+        environment: Netlify
+        steps:
+            - name: 📝 Create Deployment
+              uses: bobheadxi/deployments@648679e8e4915b27893bd7dbc35cb504dc915bc8 # v1
+              id: deployment
+              with:
+                  step: start
+                  token: ${{ secrets.GITHUB_TOKEN }}
+                  env: Netlify
+                  ref: ${{ github.event.workflow_run.head_sha }}
+                  desc: |
+                      Do you trust the author of this PR? Maybe this build will steal your keys or give you malware.
+                      Exercise caution. Use test accounts.
+
+            - name: 📥 Download artifact
+              uses: actions/download-artifact@v4
+              with:
+                  github-token: ${{ secrets.ELEMENT_BOT_TOKEN }}
+                  run-id: ${{ github.event.workflow_run.id }}
+                  name: webapp
+                  path: webapp
+
+            - name: 📤 Deploy to Netlify
+              uses: matrix-org/netlify-pr-preview@v3
+              with:
+                  path: webapp
+                  owner: ${{ github.event.workflow_run.head_repository.owner.login }}
+                  branch: ${{ github.event.workflow_run.head_branch }}
+                  revision: ${{ github.event.workflow_run.head_sha }}
+                  token: ${{ secrets.NETLIFY_AUTH_TOKEN }}
+                  site_id: ${{ vars.NETLIFY_SITE_ID }}
+                  deployment_env: ${{ steps.deployment.outputs.env }}
+                  deployment_id: ${{ steps.deployment.outputs.deployment_id }}
+                  desc: |
+                      Do you trust the author of this PR? Maybe this build will steal your keys or give you malware.
+                      Exercise caution. Use test accounts.

.github/workflows/pending-reviews.yaml

@@ -1,8 +1,10 @@
 name: Pending reviews automation
 on:
+    # The bot exceeded its API rate limit. Disabling for now (adding workflow dispatch so the workflow file stays valid & we can test to see if it starts working again)
+    workflow_dispatch: {}
     # We run it on a schedule instead of on pull_request_* events to not create confusing messaging in the PR
-    schedule:
-        - cron: "*/10 * * * *"
+    #schedule:
+    #    - cron: "*/10 * * * *"
 concurrency: ${{ github.workflow }}
 jobs:
     bot:
@@ -62,7 +64,6 @@ jobs:
                       const repos = [
                           "element-hq/element-desktop",
                           "element-hq/element-web",
-                          "matrix-org/matrix-react-sdk",
                           "matrix-org/matrix-js-sdk",
                       ];
                       const teams = [

.github/workflows/playwright-image-updates.yaml

@@ -0,0 +1,45 @@
+name: Update Playwright docker images
+on:
+    workflow_dispatch: {}
+    schedule:
+        - cron: "0 6 * * *" # Every day at 6am UTC
+jobs:
+    update:
+        runs-on: ubuntu-22.04
+        steps:
+            - uses: actions/checkout@v4
+
+            - name: Update synapse image
+              run: |
+                  docker pull "$IMAGE"
+                  INSPECT=$(docker inspect --format='{{index .RepoDigests 0}}' "$IMAGE")
+                  DIGEST=${INSPECT#*@}
+                  sed -i "s/const DOCKER_TAG.*/const DOCKER_TAG = \"develop@$DIGEST\";/" playwright/plugins/homeserver/synapse/index.ts
+              env:
+                  IMAGE: ghcr.io/element-hq/synapse:develop
+
+            - name: Create Pull Request
+              id: cpr
+              uses: peter-evans/create-pull-request@5e914681df9dc83aa4e4905692ca88beb2f9e91f # v7
+              with:
+                  token: ${{ secrets.ELEMENT_BOT_TOKEN }}
+                  branch: actions/playwright-image-updates
+                  delete-branch: true
+                  title: Playwright Docker image updates
+                  labels: |
+                      T-Task
+
+            - name: Enable automerge
+              run: gh pr merge --merge --auto "$PR_NUMBER"
+              if: steps.cpr.outputs.pull-request-operation == 'created'
+              env:
+                  GH_TOKEN: ${{ secrets.ELEMENT_BOT_TOKEN }}
+                  PR_NUMBER: ${{ steps.cpr.outputs.pull-request-number }}
+
+            - name: Enable autoapprove
+              run: |
+                  gh pr review --approve "$PR_NUMBER"
+              if: steps.cpr.outputs.pull-request-operation == 'created'
+              env:
+                  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+                  PR_NUMBER: ${{ steps.cpr.outputs.pull-request-number }}

.github/workflows/pull_request_base_branch.yaml

@@ -0,0 +1,16 @@
+name: Pull Request Base Branch
+on:
+    pull_request:
+        types: [opened, edited, synchronize]
+jobs:
+    check_base_branch:
+        name: Check PR base branch
+        runs-on: ubuntu-22.04
+        steps:
+            - uses: actions/github-script@v7
+              with:
+                  script: |
+                      const baseBranch = context.payload.pull_request.base.ref;
+                      if (!['develop', 'staging'].includes(baseBranch) && !baseBranch.startsWith('feat/')) {
+                          core.setFailed(`Invalid base branch: ${baseBranch}`);
+                      }

.github/workflows/release-drafter.yml

@@ -7,5 +7,3 @@ concurrency: ${{ github.workflow }}
 jobs:
     draft:
         uses: matrix-org/matrix-js-sdk/.github/workflows/release-drafter-workflow.yml@develop
-        with:
-            include-changes: matrix-react-sdk

.github/workflows/release-gitflow.yml

@@ -11,5 +11,4 @@ jobs:
             ELEMENT_BOT_TOKEN: ${{ secrets.ELEMENT_BOT_TOKEN }}
         with:
             dependencies: |
-                matrix-react-sdk
                 matrix-js-sdk

.github/workflows/release.yml

@@ -30,7 +30,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Notify element-desktop repo that element-web release has completed to re-trigger release-drafter
-              uses: benc-uk/workflow-dispatch@25b02cc069be46d637e8fe2f1e8484008e9e9609 # v1
+              uses: benc-uk/workflow-dispatch@e2e5e9a103e331dad343f381a29e654aea3cf8fc # v1
               with:
                   workflow: release-drafter.yml
                   repo: element-hq/element-desktop

.github/workflows/release_prepare.yml

@@ -12,11 +12,6 @@ on:
                 required: true
                 type: boolean
                 default: true
-            matrix-react-sdk:
-                description: Prepare matrix-react-sdk
-                required: true
-                type: boolean
-                default: true
             matrix-js-sdk:
                 description: Prepare matrix-js-sdk
                 required: true
@@ -25,9 +20,6 @@ on:
 jobs:
     prepare:
         runs-on: ubuntu-latest
-        env:
-            # The order is specified bottom-up to avoid any races for allchange
-            REPOS: matrix-js-sdk matrix-react-sdk element-web element-desktop
         steps:
             - name: Checkout Element Desktop
               uses: actions/checkout@v4
@@ -49,16 +41,6 @@ jobs:
                   fetch-depth: 0
                   fetch-tags: true
                   token: ${{ secrets.ELEMENT_BOT_TOKEN }}
-            - name: Checkout Matrix React SDK
-              uses: actions/checkout@v4
-              if: inputs.matrix-react-sdk
-              with:
-                  repository: matrix-org/matrix-react-sdk
-                  path: matrix-react-sdk
-                  ref: staging
-                  fetch-depth: 0
-                  fetch-tags: true
-                  token: ${{ secrets.ELEMENT_BOT_TOKEN }}
             - name: Checkout Matrix JS SDK
               uses: actions/checkout@v4
               if: inputs.matrix-js-sdk
@@ -70,11 +52,23 @@ jobs:
                   fetch-tags: true
                   token: ${{ secrets.ELEMENT_BOT_TOKEN }}
 
-            - name: Merge develop
+            - name: Prepare Git
               run: |
                   git config --global user.email "releases@riot.im"
                   git config --global user.name "RiotRobot"
-                  for REPO in $REPOS; do [ -d "$REPO" ] && git -C "$REPO" merge origin/develop; done
+
+            - name: Merge Element Desktop
+              if: inputs.element-desktop
+              run: |
+                  git -C "element-desktop" merge origin/develop
+            - name: Merge Element Web
+              if: inputs.element-web
+              run: |
+                  git -C "element-web" merge origin/develop
+            - name: Merge JS SDK
+              if: inputs.matrix-js-sdk
+              run: |
+                  git -C "matrix-js-sdk" merge origin/develop
 
             - name: Push staging
               run: for REPO in $REPOS; do [ -d "$REPO" ] && git -C "$REPO" push origin staging; done
@@ -90,17 +84,6 @@ jobs:
                   check-name: draft
                   allowed-conclusions: success
 
-            - name: Wait for matrix-react-sdk draft
-              if: inputs.matrix-react-sdk
-              uses: t3chguy/wait-on-check-action@18541021811b56544d90e0f073401c2b99e249d6 # fork
-              with:
-                  ref: staging
-                  repo: matrix-org/matrix-react-sdk
-                  repo-token: ${{ secrets.ELEMENT_BOT_TOKEN }}
-                  wait-interval: 10
-                  check-name: draft
-                  allowed-conclusions: success
-
             - name: Wait for element-web draft
               if: inputs.element-web
               uses: t3chguy/wait-on-check-action@18541021811b56544d90e0f073401c2b99e249d6 # fork

.github/workflows/sonarqube.yml

@@ -10,7 +10,10 @@ concurrency:
 jobs:
     sonarqube:
         name: 🩻 SonarQube
+        if: github.event.workflow_run.conclusion == 'success' && github.event.workflow_run.event != 'merge_group'
         uses: matrix-org/matrix-js-sdk/.github/workflows/sonarcloud.yml@develop
         secrets:
             SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
             ELEMENT_BOT_TOKEN: ${{ secrets.ELEMENT_BOT_TOKEN }}
+        with:
+            sharded: true

.github/workflows/static_analysis.yaml

@@ -7,10 +7,15 @@ on:
         types: [checks_requested]
     repository_dispatch:
         types: [element-web-notify]
+concurrency:
+    group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }}
+    cancel-in-progress: true
+
 env:
     # These must be set for fetchdep.sh to get the right branch
     REPOSITORY: ${{ github.repository }}
     PR_NUMBER: ${{ github.event.pull_request.number }}
+
 jobs:
     ts_lint:
         name: "Typescript Syntax Check"
@@ -29,11 +34,50 @@ jobs:
             - name: Typecheck
               run: "yarn run lint:types"
 
+            - name: Switch js-sdk to release mode
+              working-directory: node_modules/matrix-js-sdk
+              run: |
+                  scripts/switch_package_to_release.cjs
+                  yarn install
+                  yarn run build:compile
+                  yarn run build:types
+
+            - name: Typecheck (release mode)
+              run: "yarn run lint:types"
+
+            # Temporary while we directly import matrix-js-sdk/src/* which means we need
+            # certain @types/* packages to make sense of matrix-js-sdk types.
+            #- name: Typecheck (release mode; no yarn link)
+            #  if: github.event_name != 'pull_request' && github.ref_name != 'master'
+            #  run: |
+            #      yarn unlink matrix-js-sdk
+            #      yarn add github:matrix-org/matrix-js-sdk#develop
+            #      yarn install --force
+            #      yarn run lint:types
+
     i18n_lint:
         name: "i18n Check"
         uses: matrix-org/matrix-web-i18n/.github/workflows/i18n_check.yml@main
         with:
             hardcoded-words: "Element"
+            allowed-hardcoded-keys: |
+                console_dev_note
+                labs|element_call_video_rooms
+                labs|feature_disable_call_per_sender_encryption
+                voip|element_call
+                error|invalid_json
+                error|misconfigured
+                welcome_to_element
+
+    rethemendex_lint:
+        name: "Rethemendex Check"
+        runs-on: ubuntu-22.04
+        steps:
+            - uses: actions/checkout@v4
+
+            - run: ./res/css/rethemendex.sh
+
+            - run: git diff --exit-code
 
     js_lint:
         name: "ESLint"
@@ -64,9 +108,9 @@ jobs:
                   cache: "yarn"
                   node-version: "lts/*"
 
-            # Needs branch matching as it inherits .stylelintrc.js from matrix-react-sdk
-            - name: Install Dependencies
-              run: "./scripts/layered.sh"
+            # Does not need branch matching as only analyses this layer
+            - name: Install Deps
+              run: "yarn install"
 
             - name: Run Linter
               run: "yarn run lint:style"

.github/workflows/tests.yaml

@@ -1,60 +0,0 @@
-name: Tests
-on:
-    pull_request: {}
-    push:
-        branches: [develop, master]
-    merge_group:
-        types: [checks_requested]
-    repository_dispatch:
-        types: [element-web-notify]
-env:
-    # These must be set for fetchdep.sh to get the right branch
-    REPOSITORY: ${{ github.repository }}
-    PR_NUMBER: ${{ github.event.pull_request.number }}
-jobs:
-    jest:
-        name: Jest
-        runs-on: ubuntu-latest
-        steps:
-            - name: Checkout code
-              uses: actions/checkout@v4
-
-            - name: Yarn cache
-              uses: actions/setup-node@v4
-              with:
-                  cache: "yarn"
-                  node-version: "lts/*"
-
-            - name: Install Dependencies
-              run: "./scripts/layered.sh"
-
-            - name: Get number of CPU cores
-              id: cpu-cores
-              uses: SimenB/github-actions-cpu-cores@97ba232459a8e02ff6121db9362b09661c875ab8 # v2
-
-            - name: Run tests with coverage
-              run: "yarn coverage --ci --max-workers ${{ steps.cpu-cores.outputs.count }}"
-
-            - name: Upload Artifact
-              uses: actions/upload-artifact@v4
-              with:
-                  name: coverage
-                  path: |
-                      coverage
-                      !coverage/lcov-report
-
-    skip_sonar:
-        name: Skip SonarCloud in merge queue
-        if: github.event_name == 'merge_group'
-        runs-on: ubuntu-latest
-        needs: jest
-        steps:
-            - name: Skip SonarCloud
-              uses: Sibz/github-status-action@faaa4d96fecf273bd762985e0e7f9f933c774918 # v1
-              with:
-                  authToken: ${{ secrets.GITHUB_TOKEN }}
-                  state: success
-                  description: SonarCloud skipped
-                  context: SonarCloud Code Analysis
-                  sha: ${{ github.sha }}
-                  target_url: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}

.github/workflows/tests.yml

@@ -0,0 +1,110 @@
+name: Tests
+on:
+    pull_request: {}
+    merge_group:
+        types: [checks_requested]
+    push:
+        branches: [develop, master]
+    repository_dispatch:
+        types: [element-web-notify]
+    workflow_call:
+        inputs:
+            disable_coverage:
+                type: boolean
+                required: false
+                description: "Specify true to skip generating and uploading coverage for tests"
+            matrix-js-sdk-sha:
+                type: string
+                required: false
+                description: "The matrix-js-sdk SHA to use"
+concurrency:
+    group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }}
+    cancel-in-progress: true
+
+env:
+    ENABLE_COVERAGE: ${{ github.event_name != 'merge_group' && inputs.disable_coverage != 'true' }}
+    # fetchdep.sh needs to know our PR number
+    PR_NUMBER: ${{ github.event.pull_request.number }}
+
+jobs:
+    jest:
+        name: Jest
+        runs-on: ubuntu-22.04
+        strategy:
+            fail-fast: false
+            matrix:
+                # Run multiple instances in parallel to speed up the tests
+                runner: [1, 2]
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@v4
+              with:
+                  repository: ${{ inputs.matrix-js-sdk-sha && 'element-hq/element-web' || github.repository }}
+
+            - name: Yarn cache
+              uses: actions/setup-node@v4
+              with:
+                  node-version: "lts/*"
+                  cache: "yarn"
+
+            - name: Install Deps
+              run: "./scripts/layered.sh"
+              env:
+                  JS_SDK_GITHUB_BASE_REF: ${{ inputs.matrix-js-sdk-sha }}
+
+            - name: Jest Cache
+              uses: actions/cache@v4
+              with:
+                  path: /tmp/jest_cache
+                  key: ${{ hashFiles('**/yarn.lock') }}
+
+            - name: Get number of CPU cores
+              id: cpu-cores
+              uses: SimenB/github-actions-cpu-cores@97ba232459a8e02ff6121db9362b09661c875ab8 # v2
+
+            - name: Run tests
+              run: |
+                  yarn test \
+                      --coverage=${{ env.ENABLE_COVERAGE }} \
+                      --ci \
+                      --max-workers ${{ steps.cpu-cores.outputs.count }} \
+                      --shard ${{ matrix.runner }}/${{ strategy.job-total }} \
+                      --cacheDirectory /tmp/jest_cache
+              env:
+                  JEST_SONAR_UNIQUE_OUTPUT_NAME: true
+
+                  # tell jest to use coloured output
+                  FORCE_COLOR: true
+
+            - name: Move coverage files into place
+              if: env.ENABLE_COVERAGE == 'true'
+              run: mv coverage/lcov.info coverage/${{ steps.setupNode.outputs.node-version }}-${{ matrix.runner }}.lcov.info
+
+            - name: Upload Artifact
+              if: env.ENABLE_COVERAGE == 'true'
+              uses: actions/upload-artifact@v4
+              with:
+                  name: coverage-${{ matrix.runner }}
+                  path: |
+                      coverage
+                      !coverage/lcov-report
+
+    complete:
+        name: jest-tests
+        needs: jest
+        if: always()
+        runs-on: ubuntu-22.04
+        steps:
+            - if: needs.jest.result != 'skipped' && needs.jest.result != 'success'
+              run: exit 1
+
+            - name: Skip SonarCloud in merge queue
+              if: github.event_name == 'merge_group' || inputs.disable_coverage == 'true'
+              uses: Sibz/github-status-action@faaa4d96fecf273bd762985e0e7f9f933c774918 # v1
+              with:
+                  authToken: ${{ secrets.GITHUB_TOKEN }}
+                  state: success
+                  description: SonarCloud skipped
+                  context: SonarCloud Code Analysis
+                  sha: ${{ github.sha }}
+                  target_url: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}

.github/workflows/triage-labelled.yml

@@ -14,7 +14,6 @@ jobs:
         runs-on: ubuntu-latest
         if: >
             contains(github.event.issue.labels.*.name, 'A-Maths') ||
-            contains(github.event.issue.labels.*.name, 'A-Message-Pinning') ||
             contains(github.event.issue.labels.*.name, 'A-Location-Sharing') ||
             contains(github.event.issue.labels.*.name, 'Z-IA') ||
             contains(github.event.issue.labels.*.name, 'A-Jump-To-Date ') ||
@@ -56,13 +55,48 @@ jobs:
     move_needs_info_issues:
         name: X-Needs-Info issues to Need info column on triage board
         runs-on: ubuntu-latest
+        if: >
+            contains(github.event.issue.labels.*.name, 'X-Needs-Info')
         steps:
-            - uses: konradpabjan/move-labeled-or-milestoned-issue@190352295fe309fcb113b49193bc81d9aaa9cb01
+            - id: add_to_project
+              uses: actions/add-to-project@v1.0.2
               with:
-                  action-token: "${{ secrets.ELEMENT_BOT_TOKEN }}"
-                  project-url: "https://github.com/orgs/element-hq/projects/120"
-                  column-name: "Needs info"
-                  label-name: "X-Needs-Info"
+                  project-url: ${{ env.PROJECT_URL }}
+                  github-token: ${{ secrets.ELEMENT_BOT_TOKEN }}
+
+            - id: set_fields
+              uses: titoportas/update-project-fields@421a54430b3cdc9eefd8f14f9ce0142ab7678751 # v0.1.0
+              with:
+                  project-url: ${{ env.PROJECT_URL }}
+                  github-token: ${{ secrets.ELEMENT_BOT_TOKEN }}
+                  item-id: ${{ steps.add_to_project.outputs.itemId }} # Use the item-id output of the previous step
+                  field-keys: Status
+                  field-values: "Needs info"
+        env:
+            PROJECT_URL: https://github.com/orgs/element-hq/projects/120
+
+    move_flakey_test_issues:
+        name: Z-Flaky-Test issues to Sized for maintainer column on triage board
+        runs-on: ubuntu-latest
+        if: >
+            contains(github.event.issue.labels.*.name, 'Z-Flaky-Test')
+        steps:
+            - id: add_to_project
+              uses: actions/add-to-project@v1.0.2
+              with:
+                  project-url: ${{ env.PROJECT_URL }}
+                  github-token: ${{ secrets.ELEMENT_BOT_TOKEN }}
+
+            - id: set_fields
+              uses: titoportas/update-project-fields@421a54430b3cdc9eefd8f14f9ce0142ab7678751 # v0.1.0
+              with:
+                  project-url: ${{ env.PROJECT_URL }}
+                  github-token: ${{ secrets.ELEMENT_BOT_TOKEN }}
+                  item-id: ${{ steps.add_to_project.outputs.itemId }} # Use the item-id output of the previous step
+                  field-keys: Status
+                  field-values: "Sized for maintainer"
+        env:
+            PROJECT_URL: https://github.com/orgs/element-hq/projects/120
 
     add_priority_design_issues_to_project:
         name: P1 X-Needs-Design to Design project board
@@ -140,26 +174,3 @@ jobs:
               with:
                   project-url: https://github.com/orgs/element-hq/projects/101
                   github-token: ${{ secrets.ELEMENT_BOT_TOKEN }}
-
-    element_r:
-        name: Add Element R issues to Crypto Team board
-        runs-on: ubuntu-latest
-        if: >
-            contains(github.event.issue.labels.*.name, 'A-Element-R')
-        steps:
-            - id: add_to_project
-              uses: actions/add-to-project@v1.0.2
-              with:
-                  project-url: ${{ env.PROJECT_URL }}
-                  github-token: ${{ secrets.ELEMENT_BOT_TOKEN }}
-
-            - id: set_fields
-              uses: titoportas/update-project-fields@421a54430b3cdc9eefd8f14f9ce0142ab7678751 # v0.1.0
-              with:
-                  project-url: ${{ env.PROJECT_URL }}
-                  github-token: ${{ secrets.ELEMENT_BOT_TOKEN }}
-                  item-id: ${{ steps.add_to_project.outputs.itemId }} # Use the item-id output of the previous step
-                  field-keys: Workstream,module
-                  field-values: Element-R,web
-        env:
-            PROJECT_URL: https://github.com/orgs/element-hq/projects/76

.github/workflows/triage-stale-flaky-tests.yml

@@ -6,6 +6,7 @@ jobs:
     close:
         runs-on: ubuntu-latest
         permissions:
+            actions: write
             issues: write
         steps:
             - uses: actions/stale@v9

.github/workflows/update-jitsi.yml

@@ -22,7 +22,7 @@ jobs:
               run: "yarn update:jitsi"
 
             - name: Create Pull Request
-              uses: peter-evans/create-pull-request@c5a7806660adbe173f04e3e038b0ccdcd758773c # v6
+              uses: peter-evans/create-pull-request@5e914681df9dc83aa4e4905692ca88beb2f9e91f # v7
               with:
                   token: ${{ secrets.ELEMENT_BOT_TOKEN }}
                   branch: actions/jitsi-update

.gitignore

@@ -29,3 +29,5 @@ electron/pub
 /build_config.yaml
 /book
 /index.html
+# version file and tarball created by `npm pack` / `yarn pack`
+/git-revision.txt

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname "$0")/_/husky.sh"
+
+npx lint-staged --concurrent false

.lintstagedrc

@@ -0,0 +1,7 @@
+{
+    "*": "prettier --write",
+    "src/**/*.(ts|tsx)": ["eslint --fix"],
+    "scripts/**/*.(ts|tsx)": ["eslint --fix"],
+    "module_system/**/*.(ts|tsx)": ["eslint --fix --config .eslintrc-module_system.js module_system"],
+    "*.pcss": ["stylelint --fix"]
+}

.modernizr.json

@@ -1,5 +1,5 @@
 {
-    "minify": true,
+    "minify": false,
     "enableClasses": false,
     "feature-detects": [
         "test/css/animations",
@@ -31,6 +31,7 @@
         "test/json",
         "test/network/fetch",
         "test/storage/localstorage",
-        "test/window/resizeobserver"
+        "test/window/resizeobserver",
+        "test/audio/webaudio"
     ]
 }

.node-version

@@ -0,0 +1 @@
+20

.prettierignore

@@ -25,10 +25,17 @@ src/vector/modernizr.js
 /docs/lib
 /book
 /debian/tmp
+/.npmrc
+package-lock.json
 
 # This file is owned, parsed, and generated by allchange, which doesn't comply with prettier
 /CHANGELOG.md
 /docs/changelogs
 
+# Legacy skinning file that some people might still have
+/src/component-index.js
+
 # Downloaded and already minified
 res/jitsi_external_api.min.js
+# This file is also machine-generated
+/playwright/e2e/crypto/test_indexeddb_cryptostore_dump/dump.json

.prettierrc.cjs

@@ -0,0 +1 @@
+module.exports = require("eslint-plugin-matrix-org/.prettierrc.js");

.stylelintrc.js

@@ -1,4 +1,50 @@
 module.exports = {
-    ...require("matrix-react-sdk/.stylelintrc.js"),
     extends: ["stylelint-config-standard"],
+    customSyntax: require("postcss-scss"),
+    plugins: ["stylelint-scss"],
+    rules: {
+        "comment-empty-line-before": null,
+        "declaration-empty-line-before": null,
+        "length-zero-no-unit": null,
+        "rule-empty-line-before": null,
+        "color-hex-length": null,
+        "at-rule-no-unknown": null,
+        "no-descending-specificity": null,
+        "scss/at-rule-no-unknown": [
+            true,
+            {
+                // https://github.com/vector-im/element-web/issues/10544
+                ignoreAtRules: ["define-mixin"],
+            },
+        ],
+        // Disable `&_kind`-style selectors while our unused CSS approach is "Find & Replace All"
+        // rather than a CI thing. Shorthand selectors are harder to detect when searching for a
+        // class name. This regex is trying to *allow* anything except `&words`, such as `&::before`,
+        // `&.mx_Class`, etc.
+        "selector-nested-pattern": "^((&[ :.\\[,])|([^&]))",
+        // Disable some defaults
+        "selector-class-pattern": null,
+        "custom-property-pattern": null,
+        "selector-id-pattern": null,
+        "keyframes-name-pattern": null,
+        "alpha-value-notation": null,
+        "color-function-notation": null,
+        "selector-not-notation": null,
+        "import-notation": null,
+        "value-keyword-case": null,
+        "declaration-block-no-redundant-longhand-properties": null,
+        "declaration-block-no-duplicate-properties": [
+            true,
+            // useful for fallbacks
+            { ignore: ["consecutive-duplicates-with-different-values"] },
+        ],
+        "shorthand-property-no-redundant-values": null,
+        "property-no-vendor-prefix": null,
+        "value-no-vendor-prefix": null,
+        "selector-no-vendor-prefix": null,
+        "media-feature-name-no-vendor-prefix": null,
+        "number-max-precision": null,
+        "no-invalid-double-slash-comments": true,
+        "media-feature-range-notation": null,
+    },
 };

CHANGELOG.md

@@ -1,3 +1,265 @@
+Changes in [1.11.81](https://github.com/element-hq/element-web/releases/tag/v1.11.81) (2024-10-15)
+==================================================================================================
+This release fixes High severity vulnerability CVE-2024-47771 / GHSA-963w-49j9-gxj6
+
+Changes in [1.11.80](https://github.com/element-hq/element-web/releases/tag/v1.11.80) (2024-10-08)
+==================================================================================================
+## ✨ Features
+
+* Add doc for 'force\_verification config option ([#28035](https://github.com/element-hq/element-web/pull/28035)). Contributed by @dbkr.
+* Roll back change to device isolation mode ([#104](https://github.com/element-hq/matrix-react-sdk/pull/104)). Contributed by @richvdh.
+* Remove right panel toggling behaviour on room header buttons ([#100](https://github.com/element-hq/matrix-react-sdk/pull/100)). Contributed by @t3chguy.
+* Improve error display for messages sent from insecure devices ([#93](https://github.com/element-hq/matrix-react-sdk/pull/93)). Contributed by @richvdh.
+* Add labs option to exclude unverified devices ([#92](https://github.com/element-hq/matrix-react-sdk/pull/92)). Contributed by @richvdh.
+* Improve contrast for timestamps, date separators \& spotlight trigger ([#91](https://github.com/element-hq/matrix-react-sdk/pull/91)). Contributed by @t3chguy.
+* Open room settings on room header avatar click ([#88](https://github.com/element-hq/matrix-react-sdk/pull/88)). Contributed by @t3chguy.
+* Use `strong` over `b` for improved a11y semantics ([#41](https://github.com/element-hq/matrix-react-sdk/pull/41)). Contributed by @t3chguy.
+* Grant Element Call widget capabilities for "raise hand" feature ([#82](https://github.com/element-hq/matrix-react-sdk/pull/82)). Contributed by @AndrewFerr.
+* Mobile registration optimizations and tests ([#62](https://github.com/element-hq/matrix-react-sdk/pull/62)). Contributed by @langleyd.
+* Ignore chat effect when older than 48h ([#48](https://github.com/element-hq/matrix-react-sdk/pull/48)). Contributed by @florianduros.
+
+## 🐛 Bug Fixes
+
+* Update native OIDC callback url to be RFC8252 compliant ([#28096](https://github.com/element-hq/element-web/pull/28096)). Contributed by @t3chguy.
+* Update icons to include transparency ([#28040](https://github.com/element-hq/element-web/pull/28040)). Contributed by @t3chguy.
+* Fix default\_widget\_container\_height in sample config ([#28034](https://github.com/element-hq/element-web/pull/28034)). Contributed by @dbkr.
+* Fix untranslated keys being rendered in `/help` dialog ([#90](https://github.com/element-hq/matrix-react-sdk/pull/90)). Contributed by @t3chguy.
+* Ensure timeline search results are visible even in video rooms ([#96](https://github.com/element-hq/matrix-react-sdk/pull/96)). Contributed by @t3chguy.
+* Pop right panel timeline when unmaximising widget to avoid double timeline ([#94](https://github.com/element-hq/matrix-react-sdk/pull/94)). Contributed by @t3chguy.
+* Fix accessible label on left panel spotlight trigger ([#87](https://github.com/element-hq/matrix-react-sdk/pull/87)). Contributed by @t3chguy.
+* Crypto: fix display of device key ([#86](https://github.com/element-hq/matrix-react-sdk/pull/86)). Contributed by @richvdh.
+
+
+
+Changes in [1.11.79](https://github.com/element-hq/element-web/releases/tag/v1.11.79) (2024-10-01)
+==================================================================================================
+* No changes
+
+## ✨ Features
+
+* [Backport staging] Allow joining calls and video rooms without enabling the labs flags ([#106](https://github.com/element-hq/matrix-react-sdk/pull/106)). Contributed by @RiotRobot.
+
+
+
+Changes in [1.11.78](https://github.com/element-hq/element-web/releases/tag/v1.11.78) (2024-09-24)
+==================================================================================================
+## ✨ Features
+
+* Add Release announcement for the pinning message list ([#46](https://github.com/element-hq/matrix-react-sdk/pull/46)). Contributed by @florianduros.
+* Unlabs feature pinning ([#22](https://github.com/element-hq/matrix-react-sdk/pull/22)). Contributed by @florianduros.
+* Add mobile registration ([#42](https://github.com/element-hq/matrix-react-sdk/pull/42)). Contributed by @langleyd.
+* Add support for `org.matrix.cross_signing_reset` UIA stage flow ([#34](https://github.com/element-hq/matrix-react-sdk/pull/34)). Contributed by @t3chguy.
+* Add timezone to user profile ([#20](https://github.com/element-hq/matrix-react-sdk/pull/20)). Contributed by @Half-Shot.
+* Add config option to force verification ([#29](https://github.com/element-hq/matrix-react-sdk/pull/29)). Contributed by @dbkr.
+* Reduce pinned message banner size ([#28](https://github.com/element-hq/matrix-react-sdk/pull/28)). Contributed by @florianduros.
+* Enable message pinning labs by default ([#25](https://github.com/element-hq/matrix-react-sdk/pull/25)). Contributed by @florianduros.
+* Remove release announcement of the new header ([#23](https://github.com/element-hq/matrix-react-sdk/pull/23)). Contributed by @florianduros.
+
+## 🐛 Bug Fixes
+
+* Fix timeout type ([#40](https://github.com/element-hq/matrix-react-sdk/pull/40)). Contributed by @dbkr.
+* Fix huge usage bandwidth and performance issue of pinned message banner. ([#37](https://github.com/element-hq/matrix-react-sdk/pull/37)). Contributed by @florianduros.
+* Reverse order of pinned message list ([#19](https://github.com/element-hq/matrix-react-sdk/pull/19)). Contributed by @florianduros.
+
+
+Changes in [1.11.77](https://github.com/element-hq/element-web/releases/tag/v1.11.77) (2024-09-10)
+==================================================================================================
+## ✨ Features
+
+* Add docs for widget container height option ([#27922](https://github.com/element-hq/element-web/pull/27922)). Contributed by @dbkr.
+* Allow user to set timezone ([#12775](https://github.com/matrix-org/matrix-react-sdk/pull/12775)). Contributed by @Timshel.
+* Implement download\_file in widget driver ([#12931](https://github.com/matrix-org/matrix-react-sdk/pull/12931)). Contributed by @weeman1337.
+* Sort the pinning message list in the same order than the banner. By timeline order. ([#12937](https://github.com/matrix-org/matrix-react-sdk/pull/12937)). Contributed by @florianduros.
+* Display pinned messages on a banner at the top of a room ([#12917](https://github.com/matrix-org/matrix-react-sdk/pull/12917)). Contributed by @florianduros.
+* Add a config option to control the default widget container height ([#12893](https://github.com/matrix-org/matrix-react-sdk/pull/12893)). Contributed by @dbkr.
+* RTE drafts ([#12674](https://github.com/matrix-org/matrix-react-sdk/pull/12674)). Contributed by @langleyd.
+* Add thread information in pinned message list ([#12902](https://github.com/matrix-org/matrix-react-sdk/pull/12902)). Contributed by @florianduros.
+* Add Pin/Unpin action in quick access of the message action bar ([#12897](https://github.com/matrix-org/matrix-react-sdk/pull/12897)). Contributed by @florianduros.
+
+## 🐛 Bug Fixes
+
+* Fix read receipt animation ([#12923](https://github.com/matrix-org/matrix-react-sdk/pull/12923)). Contributed by @dbkr.
+* Display the indicator even with one message in pinned message banner ([#12946](https://github.com/matrix-org/matrix-react-sdk/pull/12946)). Contributed by @florianduros.
+* Always display last pinned message on the banner ([#12945](https://github.com/matrix-org/matrix-react-sdk/pull/12945)). Contributed by @florianduros.
+* The pinned message banner or list are triggering  🎉 effect. ([#12944](https://github.com/matrix-org/matrix-react-sdk/pull/12944)). Contributed by @florianduros.
+* Fix reply message truncation on 2 lines ([#12929](https://github.com/matrix-org/matrix-react-sdk/pull/12929)). Contributed by @florianduros.
+* Fix pin/unpin slowness and non refresh from the message action bar ([#12934](https://github.com/matrix-org/matrix-react-sdk/pull/12934)). Contributed by @florianduros.
+* Ignore desktop for minimum browser support. ([#12928](https://github.com/matrix-org/matrix-react-sdk/pull/12928)). Contributed by @florianduros.
+
+
+
+Changes in [1.11.76](https://github.com/element-hq/element-web/releases/tag/v1.11.76) (2024-08-27)
+==================================================================================================
+## ✨ Features
+
+* Message Pinning: rework the message pinning list in the right panel ([#12825](https://github.com/matrix-org/matrix-react-sdk/pull/12825)). Contributed by @florianduros.
+* Tweak UIA postMessage check to work cross-origin ([#12878](https://github.com/matrix-org/matrix-react-sdk/pull/12878)). Contributed by @t3chguy.
+* Delayed events (Futures) / MSC4140 for call widget ([#12714](https://github.com/matrix-org/matrix-react-sdk/pull/12714)). Contributed by @AndrewFerr.
+* Stop the ongoing ring if another device joins the call session. ([#12866](https://github.com/matrix-org/matrix-react-sdk/pull/12866)). Contributed by @toger5.
+* Rich text Editor: Auto-replace plain text emoticons with emoji ([#12828](https://github.com/matrix-org/matrix-react-sdk/pull/12828)). Contributed by @langleyd.
+* Clean up editor drafts for unknown rooms  ([#12850](https://github.com/matrix-org/matrix-react-sdk/pull/12850)). Contributed by @langleyd.
+* Rename general user settings to account ([#12841](https://github.com/matrix-org/matrix-react-sdk/pull/12841)). Contributed by @dbkr.
+* Update settings tab icons ([#12867](https://github.com/matrix-org/matrix-react-sdk/pull/12867)). Contributed by @dbkr.
+* Disable jump to read receipt button instead of hiding when nothing to jump to ([#12863](https://github.com/matrix-org/matrix-react-sdk/pull/12863)). Contributed by @t3chguy.
+
+## 🐛 Bug Fixes
+
+* Ensure elements on Login page are disabled when in-flight ([#12895](https://github.com/matrix-org/matrix-react-sdk/pull/12895)). Contributed by @t3chguy.
+* Hide pinned messages when grouped in timeline when feature pinning is disabled ([#12888](https://github.com/matrix-org/matrix-react-sdk/pull/12888)). Contributed by @florianduros.
+* Add chat button on new room header for maximised widgets ([#12882](https://github.com/matrix-org/matrix-react-sdk/pull/12882)). Contributed by @t3chguy.
+* Show spinner whilst initial search request is in progress ([#12883](https://github.com/matrix-org/matrix-react-sdk/pull/12883)). Contributed by @t3chguy.
+* Fix user menu font ([#12879](https://github.com/matrix-org/matrix-react-sdk/pull/12879)). Contributed by @florianduros.
+* Allow selecting text in the right panel topic ([#12870](https://github.com/matrix-org/matrix-react-sdk/pull/12870)). Contributed by @t3chguy.
+* Add missing presence indicator to new room header ([#12865](https://github.com/matrix-org/matrix-react-sdk/pull/12865)). Contributed by @t3chguy.
+* Fix permissions in release tarballs ([#27904](https://github.com/element-hq/element-web/pull/27904)). Contributed by @t3chguy.
+
+## 🧰 Maintenance
+
+* Update dependencies for MSC4157 ([#27906](https://github.com/element-hq/element-web/pull/27906)). Contributed by @AndrewFerr.
+
+
+Changes in [1.11.75](https://github.com/element-hq/element-web/releases/tag/v1.11.75) (2024-08-20)
+==================================================================================================
+* No changes
+
+
+
+Changes in [1.11.74](https://github.com/element-hq/element-web/releases/tag/v1.11.74) (2024-08-13)
+==================================================================================================
+## ✨ Features
+
+* Update unsupported browser react component to new designs ([#27857](https://github.com/element-hq/element-web/pull/27857)). Contributed by @t3chguy.
+* Invite dialog: display MXID on its own line ([#11756](https://github.com/matrix-org/matrix-react-sdk/pull/11756)). Contributed by @AndrewFerr.
+* Align RoomSummaryCard styles with Figma ([#12793](https://github.com/matrix-org/matrix-react-sdk/pull/12793)). Contributed by @t3chguy.
+* Extract Extensions into their own right panel tab ([#12844](https://github.com/matrix-org/matrix-react-sdk/pull/12844)). Contributed by @t3chguy.
+* Remove topic from new room header and expand right panel topic ([#12842](https://github.com/matrix-org/matrix-react-sdk/pull/12842)). Contributed by @t3chguy.
+* Rework how the onboarding notifications task works ([#12839](https://github.com/matrix-org/matrix-react-sdk/pull/12839)). Contributed by @t3chguy.
+* Update toast styles to match Figma ([#12833](https://github.com/matrix-org/matrix-react-sdk/pull/12833)). Contributed by @t3chguy.
+* Warn users on unsupported browsers before they lack features ([#12830](https://github.com/matrix-org/matrix-react-sdk/pull/12830)). Contributed by @t3chguy.
+* Add sign out button to settings profile section ([#12666](https://github.com/matrix-org/matrix-react-sdk/pull/12666)). Contributed by @dbkr.
+* Remove MatrixRTC realted import ES lint exceptions using a index.ts for matrixrtc ([#12780](https://github.com/matrix-org/matrix-react-sdk/pull/12780)). Contributed by @toger5.
+* Fix unwanted ringing of other devices even though the user is already connected to the call. ([#12742](https://github.com/matrix-org/matrix-react-sdk/pull/12742)). Contributed by @toger5.
+* Acknowledge `DeviceMute` widget actions ([#12790](https://github.com/matrix-org/matrix-react-sdk/pull/12790)). Contributed by @toger5.
+
+## 🐛 Bug Fixes
+
+* Update Element icons ([#27900](https://github.com/element-hq/element-web/pull/27900)). Contributed by @t3chguy.
+* Fix Jitsi by updating device mute updates over postMessage API ([#27858](https://github.com/element-hq/element-web/pull/27858)). Contributed by @t3chguy.
+* Fix formatting of rich text emotes ([#12862](https://github.com/matrix-org/matrix-react-sdk/pull/12862)). Contributed by @dbkr.
+* Fixed custom emotes background color #27745 ([#12798](https://github.com/matrix-org/matrix-react-sdk/pull/12798)). Contributed by @asimdelvi.
+* Ignore permalink\_prefix when serializing pills ([#11726](https://github.com/matrix-org/matrix-react-sdk/pull/11726)). Contributed by @herkulessi.
+* Deflake the chat export test ([#12854](https://github.com/matrix-org/matrix-react-sdk/pull/12854)). Contributed by @dbkr.
+* Fix alignment of RTL messages ([#12837](https://github.com/matrix-org/matrix-react-sdk/pull/12837)). Contributed by @dbkr.
+* Handle media download errors better ([#12848](https://github.com/matrix-org/matrix-react-sdk/pull/12848)). Contributed by @t3chguy.
+* Make micIcon display on primary ([#11908](https://github.com/matrix-org/matrix-react-sdk/pull/11908)). Contributed by @kdanielm.
+* Fix compound typography font component issues ([#12826](https://github.com/matrix-org/matrix-react-sdk/pull/12826)). Contributed by @t3chguy.
+* Allow Chrome page translator to translate messages in rooms ([#11113](https://github.com/matrix-org/matrix-react-sdk/pull/11113)). Contributed by @lukaszpolowczyk.
+
+
+
+Changes in [1.11.73](https://github.com/element-hq/element-web/releases/tag/v1.11.73) (2024-08-06)
+==================================================================================================
+Fixes for CVE-2024-42347 / GHSA-f83w-wqhc-cfp4
+
+
+
+Changes in [1.11.72](https://github.com/element-hq/element-web/releases/tag/v1.11.72) (2024-07-30)
+==================================================================================================
+## ✨ Features
+
+* Polyfill Intl.Segmenter for wider web browser compatibility ([#27803](https://github.com/element-hq/element-web/pull/27803)). Contributed by @dbkr.
+* Enable audio/webaudio Modernizr rule ([#27772](https://github.com/element-hq/element-web/pull/27772)). Contributed by @t3chguy.
+* Add release announcement for the new room header ([#12802](https://github.com/matrix-org/matrix-react-sdk/pull/12802)). Contributed by @MidhunSureshR.
+* Default the room header to on ([#12803](https://github.com/matrix-org/matrix-react-sdk/pull/12803)). Contributed by @MidhunSureshR.
+* Update Thread Panel to match latest designs ([#12797](https://github.com/matrix-org/matrix-react-sdk/pull/12797)). Contributed by @t3chguy.
+* Close any open modals on logout ([#12777](https://github.com/matrix-org/matrix-react-sdk/pull/12777)). Contributed by @dbkr.
+* Iterate design of right panel empty state ([#12796](https://github.com/matrix-org/matrix-react-sdk/pull/12796)). Contributed by @t3chguy.
+* Update styling of UserInfo right panel card ([#12788](https://github.com/matrix-org/matrix-react-sdk/pull/12788)). Contributed by @t3chguy.
+* Accessibility: Add Landmark navigation ([#12190](https://github.com/matrix-org/matrix-react-sdk/pull/12190)). Contributed by @akirk.
+* Let Element Call widget receive m.room.create ([#12710](https://github.com/matrix-org/matrix-react-sdk/pull/12710)). Contributed by @AndrewFerr.
+* Let Element Call widget set session memberships ([#12713](https://github.com/matrix-org/matrix-react-sdk/pull/12713)). Contributed by @AndrewFerr.
+* Update right panel base card styling to match Compound ([#12768](https://github.com/matrix-org/matrix-react-sdk/pull/12768)). Contributed by @t3chguy.
+* Align `widget_build_url_ignore_dm` with call behaviour switch between 1:1 and Widget ([#12760](https://github.com/matrix-org/matrix-react-sdk/pull/12760)). Contributed by @t3chguy.
+* Move integrations switch ([#12733](https://github.com/matrix-org/matrix-react-sdk/pull/12733)). Contributed by @dbkr.
+* Element-R: Report events with withheld keys separately to Posthog. ([#12755](https://github.com/matrix-org/matrix-react-sdk/pull/12755)). Contributed by @richvdh.
+
+## 🐛 Bug Fixes
+
+* Add a modernizr check for WebAssembly support ([#27776](https://github.com/element-hq/element-web/pull/27776)). Contributed by @dbkr.
+* Test for lack of WebAssembly support ([#12792](https://github.com/matrix-org/matrix-react-sdk/pull/12792)). Contributed by @dbkr.
+* Fix stray 'account' heading ([#12791](https://github.com/matrix-org/matrix-react-sdk/pull/12791)). Contributed by @dbkr.
+* Add test for the unsupported browser screen ([#12787](https://github.com/matrix-org/matrix-react-sdk/pull/12787)). Contributed by @dbkr.
+* Fix HTML export test ([#12778](https://github.com/matrix-org/matrix-react-sdk/pull/12778)). Contributed by @dbkr.
+* Fix HTML export missing a bunch of Compound variables ([#12774](https://github.com/matrix-org/matrix-react-sdk/pull/12774)). Contributed by @t3chguy.
+* Fix inability to change accent colour consistently in custom theming ([#12772](https://github.com/matrix-org/matrix-react-sdk/pull/12772)). Contributed by @t3chguy.
+* Fix edge case of landing on 3pid email link with registration disabled ([#12771](https://github.com/matrix-org/matrix-react-sdk/pull/12771)). Contributed by @t3chguy.
+
+
+
+Changes in [1.11.71](https://github.com/element-hq/element-web/releases/tag/v1.11.71) (2024-07-16)
+==================================================================================================
+## ✨ Features
+
+* Add Modernizr rule for Intl.Segmenter ([#27677](https://github.com/element-hq/element-web/pull/27677)). Contributed by @t3chguy.
+* Add tabs to the right panel ([#12672](https://github.com/matrix-org/matrix-react-sdk/pull/12672)). Contributed by @MidhunSureshR.
+* Promote new room header from labs to Beta ([#12739](https://github.com/matrix-org/matrix-react-sdk/pull/12739)). Contributed by @t3chguy.
+* Redesign room search interface ([#12677](https://github.com/matrix-org/matrix-react-sdk/pull/12677)). Contributed by @t3chguy.
+* Move language settings to 'preferences' ([#12723](https://github.com/matrix-org/matrix-react-sdk/pull/12723)). Contributed by @dbkr.
+* New layout selector ui in user settings ([#12676](https://github.com/matrix-org/matrix-react-sdk/pull/12676)). Contributed by @florianduros.
+* Prevent Element appearing in system media controls  ([#10995](https://github.com/matrix-org/matrix-react-sdk/pull/10995)). Contributed by @SuperKenVery.
+* Move the account management button ([#12663](https://github.com/matrix-org/matrix-react-sdk/pull/12663)). Contributed by @dbkr.
+* Disable profile controls if the HS doesn't allow them to be set ([#12652](https://github.com/matrix-org/matrix-react-sdk/pull/12652)). Contributed by @dbkr.
+* New theme ui in user settings ([#12576](https://github.com/matrix-org/matrix-react-sdk/pull/12576)). Contributed by @florianduros.
+* Adjust room header hover transition from 300ms to 200ms ([#12703](https://github.com/matrix-org/matrix-react-sdk/pull/12703)). Contributed by @t3chguy.
+* Split out email \& phone number settings to separate components \& move discovery to privacy tab ([#12670](https://github.com/matrix-org/matrix-react-sdk/pull/12670)). Contributed by @dbkr.
+
+## 🐛 Bug Fixes
+
+* Ensure we do not load matrix-react-sdk is a manner which can white-screen ([#27685](https://github.com/element-hq/element-web/pull/27685)). Contributed by @t3chguy.
+* Fix incoming call toast crash due to audio refactor ([#12737](https://github.com/matrix-org/matrix-react-sdk/pull/12737)). Contributed by @t3chguy.
+* Improve new room header accessibility ([#12725](https://github.com/matrix-org/matrix-react-sdk/pull/12725)). Contributed by @t3chguy.
+* Fix closing all modals ([#12728](https://github.com/matrix-org/matrix-react-sdk/pull/12728)). Contributed by @dbkr.
+* Fix close button on forgot password flow ([#12732](https://github.com/matrix-org/matrix-react-sdk/pull/12732)). Contributed by @dbkr.
+* Don't consider textual characters to be emoji ([#12582](https://github.com/matrix-org/matrix-react-sdk/pull/12582)). Contributed by @robintown.
+* Clear autocomplete input on selection accept ([#12709](https://github.com/matrix-org/matrix-react-sdk/pull/12709)). Contributed by @dbkr.
+* Fix `Match system theme` toggle ([#12719](https://github.com/matrix-org/matrix-react-sdk/pull/12719)). Contributed by @florianduros.
+
+
+
+Changes in [1.11.70](https://github.com/element-hq/element-web/releases/tag/v1.11.70) (2024-07-08)
+==================================================================================================
+## ✨ Features
+
+* Add SSO redirect option for login page ([#27576](https://github.com/element-hq/element-web/pull/27576)). Contributed by @bartvdbraak.
+* Use stable endpoints for MSC3916 ([#27558](https://github.com/element-hq/element-web/pull/27558)). Contributed by @turt2live.
+* Switch to Rust crypto stack for all logins ([#12630](https://github.com/matrix-org/matrix-react-sdk/pull/12630)). Contributed by @richvdh.
+* Hide voip buttons in group rooms in environments with widgets disabled ([#12664](https://github.com/matrix-org/matrix-react-sdk/pull/12664)). Contributed by @t3chguy.
+* Minor tweaks to UserSettings dialog ([#12651](https://github.com/matrix-org/matrix-react-sdk/pull/12651)). Contributed by @florianduros.
+* Hide voice call button when redundant ([#12639](https://github.com/matrix-org/matrix-react-sdk/pull/12639)). Contributed by @t3chguy.
+* Improve accessibility of the room summary card ([#12586](https://github.com/matrix-org/matrix-react-sdk/pull/12586)). Contributed by @t3chguy.
+* Show tooltips on narrow tabbed views ([#12624](https://github.com/matrix-org/matrix-react-sdk/pull/12624)). Contributed by @dbkr.
+* Update gfm.css to github-markdown-css ([#12613](https://github.com/matrix-org/matrix-react-sdk/pull/12613)). Contributed by @t3chguy.
+* Cache e2eStatus to avoid concerning unencrypted flicker when changing rooms ([#12606](https://github.com/matrix-org/matrix-react-sdk/pull/12606)). Contributed by @t3chguy.
+* Tweak copy for user verification toast ([#12605](https://github.com/matrix-org/matrix-react-sdk/pull/12605)). Contributed by @t3chguy.
+* Support s tags for strikethrough for Matrix v1.10 ([#12604](https://github.com/matrix-org/matrix-react-sdk/pull/12604)). Contributed by @t3chguy.
+
+## 🐛 Bug Fixes
+
+* Fix "Unable to restore session" error ([#4299](https://github.com/matrix-org/matrix-js-sdk/pull/4299)).
+* Fix error when sending encrypted messages in large rooms ([#4297](https://github.com/matrix-org/matrix-js-sdk/pull/4297)).
+* Remove redundant copy in deactive uia modal ([#12668](https://github.com/matrix-org/matrix-react-sdk/pull/12668)). Contributed by @t3chguy.
+* Fix high contrast theme in settings ([#12649](https://github.com/matrix-org/matrix-react-sdk/pull/12649)). Contributed by @florianduros.
+* Fix background on live location sharing footer ([#12629](https://github.com/matrix-org/matrix-react-sdk/pull/12629)). Contributed by @t3chguy.
+* Remove outdated iframe sandbox attribute ([#12633](https://github.com/matrix-org/matrix-react-sdk/pull/12633)). Contributed by @t3chguy.
+* Remove stray setState which caused encryption state shields to flicker ([#12632](https://github.com/matrix-org/matrix-react-sdk/pull/12632)). Contributed by @t3chguy.
+* Fix stray background colour on markdown body ([#12628](https://github.com/matrix-org/matrix-react-sdk/pull/12628)). Contributed by @t3chguy.
+* Fix widgets not being cleaned up correctly. ([#12616](https://github.com/matrix-org/matrix-react-sdk/pull/12616)). Contributed by @toger5.
+* Add in-progress view to display name EditInPlace ([#12609](https://github.com/matrix-org/matrix-react-sdk/pull/12609)). Contributed by @dbkr.
+* Fix config override of other settings levels ([#12593](https://github.com/matrix-org/matrix-react-sdk/pull/12593)). Contributed by @langleyd.
+* Don't show 'saved' on display name save error ([#12600](https://github.com/matrix-org/matrix-react-sdk/pull/12600)). Contributed by @dbkr.
+
+
+
 Changes in [1.11.69](https://github.com/element-hq/element-web/releases/tag/v1.11.69) (2024-06-18)
 ==================================================================================================
 ## ✨ Features

CONTRIBUTING.md

@@ -1,12 +1,6 @@
 # Contributing code to Element Web
 
-Everyone is welcome to contribute code to Element Web, provided that they are
-willing to license their contributions under the same license as the project
-itself. We follow a simple 'inbound=outbound' model for contributions: the act
-of submitting an 'inbound' contribution means that the contributor agrees to
-license the code under the same terms as the project's overall 'outbound'
-license - in this case, Apache Software License v2 (see
-[LICENSE](LICENSE)).
+Everyone is welcome to contribute code to Element Web, provided that they are willing to license their contributions to Element under a [Contributor License Agreement](https://cla-assistant.io/element-hq/element-web) (CLA). This ensures that their contribution will be made available under an OSI-approved open-source license, currently licensed under Affero General Public License v3 (AGPLv3) or General Public License v3 (GPLv3) at your choice.
 
 ## How to contribute
 
@@ -85,7 +79,6 @@ element-web notes: Fix a bug where the 'Herd' button only worked on Tuesdays
 
 This example is for Element Web. You can specify:
 
--   matrix-react-sdk
 -   element-web
 -   element-desktop
 
@@ -119,14 +112,12 @@ checks, so please check back after a few minutes.
 
 Your PR should include tests.
 
-For new user facing features in `matrix-js-sdk`, `matrix-react-sdk` or `element-web`, you
-must include:
+For new user facing features in `matrix-js-sdk` or `element-web`, you must include:
 
 1. Comprehensive unit tests written in Jest. These are located in `/test`.
 2. "happy path" end-to-end tests.
-   These are located in `/playwright/e2e` in `matrix-react-sdk`, and
-   are run using `element-web`. Ideally, you would also include tests for edge
-   and error cases.
+   These are located in `/playwright/e2e`, and are run using `element-web`.
+   Ideally, you would also include tests for edge and error cases.
 
 Unit tests are expected even when the feature is in labs. It's good practice
 to write tests alongside the code as it ensures the code is testable from
@@ -140,8 +131,7 @@ end-to-end test; which is best depends on what sort of test most concisely
 exercises the area.
 
 Changes to must be accompanied by unit tests written in Jest.
-These are located in `/spec/` in `matrix-js-sdk` or `/test/` in `element-web`
-and `matrix-react-sdk`.
+These are located in `/spec/` in `matrix-js-sdk` or `/test/` in `element-web`.
 
 When writing unit tests, please aim for a high level of test coverage
 for new code - 80% or greater. If you cannot achieve that, please document

Dockerfile

@@ -1,11 +1,8 @@
 # Builder
 FROM --platform=$BUILDPLATFORM node:20-bullseye as builder
 
-# Support custom branches of the react-sdk and js-sdk. This also helps us build
-# images of element-web develop.
+# Support custom branch of the js-sdk. This also helps us build images of element-web develop.
 ARG USE_CUSTOM_SDKS=false
-ARG REACT_SDK_REPO="https://github.com/matrix-org/matrix-react-sdk.git"
-ARG REACT_SDK_BRANCH="master"
 ARG JS_SDK_REPO="https://github.com/matrix-org/matrix-js-sdk.git"
 ARG JS_SDK_BRANCH="master"
 
@@ -17,7 +14,7 @@ COPY . /src
 RUN dos2unix /src/scripts/docker-link-repos.sh && bash /src/scripts/docker-link-repos.sh
 RUN yarn --network-timeout=200000 install
 
-RUN dos2unix /src/scripts/docker-package.sh && bash /src/scripts/docker-package.sh
+RUN dos2unix /src/scripts/docker-package.sh /src/scripts/get-version-from-git.sh /src/scripts/normalize-version.sh && bash /src/scripts/docker-package.sh
 
 # Copy the config now so that we don't create another layer in the app image
 RUN cp /src/config.sample.json /src/webapp/config.json

LICENSE

@@ -1,177 +0,0 @@
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LICENSE-AGPL-3.0

@@ -0,0 +1,661 @@
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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+
+                            Preamble
+
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+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest
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+
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+
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+
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+For more information on this, and how to apply and follow the GNU AGPL, see
+<https://www.gnu.org/licenses/>.

LICENSE-GPL-3.0

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
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+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -10,27 +10,37 @@
 # Element
 
 Element (formerly known as Vector and Riot) is a Matrix web client built using the [Matrix
-React SDK](https://github.com/matrix-org/matrix-react-sdk).
+JS SDK](https://github.com/matrix-org/matrix-js-sdk).
 
 # Supported Environments
 
 Element has several tiers of support for different environments:
 
 -   Supported
-    -   Definition: Issues **actively triaged**, regressions **block** the release
+    -   Definition:
+        -   Issues **actively triaged**, regressions **block** the release
     -   Last 2 major versions of Chrome, Firefox, and Edge on desktop OSes
     -   Last 2 versions of Safari
     -   Latest release of official Element Desktop app on desktop OSes
     -   Desktop OSes means macOS, Windows, and Linux versions for desktop devices
         that are actively supported by the OS vendor and receive security updates
--   Experimental
-    -   Definition: Issues **accepted**, regressions **do not block** the release
-    -   Element as an installed PWA via current stable version of Chrome
+-   Best effort
+    -   Definition:
+        -   Issues **accepted**, regressions **do not block** the release
+        -   The wider Element Products(including Element Call and the Enterprise Server Suite) do still not officially support these browsers.
+        -   The element web project and its contributors should keep the client functioning and gracefully degrade where other sibling features (E.g. Element Call) may not function.
+    -   Last major release of Firefox ESR and Chrome/Edge Extended Stable
+-   Community Supported
+    -   Definition:
+        -   Issues **accepted**, regressions **do not block** the release
+        -   Community contributions are welcome to support these issues
     -   Mobile web for current stable version of Chrome, Firefox, and Safari on Android, iOS, and iPadOS
 -   Not supported
     -   Definition: Issues only affecting unsupported environments are **closed**
     -   Everything else
 
+The period of support for these tiers should last until the releases specified above, plus 1 app release cycle(2 weeks). In the case of Firefox ESR this is extended further to allow it land in Debian Stable.
+
 For accessing Element on an Android or iOS device, we currently recommend the
 native apps [element-android](https://github.com/element-hq/element-android)
 and [element-ios](https://github.com/element-hq/element-ios).
@@ -196,16 +206,11 @@ internet. So please don't depend on resources (JS libs, CSS, images, fonts)
 hosted by external CDNs or servers but instead please package all dependencies
 into Element itself.
 
-CSS hot-reload is available as an opt-in development feature. You can enable it
-by defining a `CSS_HOT_RELOAD` environment variable, in a `.env` file in the root
-of the repository. See `.env.example` for documentation and an example.
-
 # Setting up a dev environment
 
-Much of the functionality in Element is actually in the `matrix-react-sdk` and
-`matrix-js-sdk` modules. It is possible to set these up in a way that makes it
-easy to track the `develop` branches in git and to make local changes without
-having to manually rebuild each time.
+Much of the functionality in Element is actually in the `matrix-js-sdk` module.
+It is possible to set these up in a way that makes it easy to track the `develop` branches
+in git and to make local changes without having to manually rebuild each time.
 
 First clone and build `matrix-js-sdk`:
 
@@ -217,17 +222,6 @@ yarn install
 popd
 ```
 
-Then similarly with `matrix-react-sdk`:
-
-```bash
-git clone https://github.com/matrix-org/matrix-react-sdk.git
-pushd matrix-react-sdk
-yarn link
-yarn link matrix-js-sdk
-yarn install
-popd
-```
-
 Clone the repo and switch to the `element-web` directory:
 
 ```bash
@@ -242,7 +236,6 @@ Finally, build and start Element itself:
 
 ```bash
 yarn link matrix-js-sdk
-yarn link matrix-react-sdk
 yarn install
 yarn start
 ```
@@ -288,8 +281,7 @@ sudo sysctl -p
 
 ---
 
-When you make changes to `matrix-react-sdk` or `matrix-js-sdk` they should be
-automatically picked up by webpack and built.
+When you make changes to `matrix-js-sdk` they should be automatically picked up by webpack and built.
 
 If any of these steps error with, `file table overflow`, you are probably on a mac
 which has a very low limit on max open files. Run `ulimit -Sn 1024` and try again.

__mocks__/FontManager.js

@@ -0,0 +1,6 @@
+// Stub out FontManager for tests as it doesn't validate anything we don't already know given
+// our fixed test environment and it requires the installation of node-canvas.
+
+module.exports = {
+    fixupColorFonts: () => Promise.resolve(),
+};

__mocks__/empty.js

@@ -0,0 +1,2 @@
+// Yes, this is empty.
+module.exports = {};

__mocks__/imageMock.js

@@ -0,0 +1 @@
+module.exports = "image-file-stub";

__mocks__/languages.json

@@ -0,0 +1,4 @@
+{
+    "en": "en_EN.json",
+    "en-us": "en_US.json"
+}

__mocks__/maplibre-gl.js

@@ -0,0 +1,40 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2022 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
+*/
+
+const EventEmitter = require("events");
+const { LngLat, NavigationControl, LngLatBounds } = require("maplibre-gl");
+
+class MockMap extends EventEmitter {
+    addControl = jest.fn();
+    removeControl = jest.fn();
+    zoomIn = jest.fn();
+    zoomOut = jest.fn();
+    setCenter = jest.fn();
+    setStyle = jest.fn();
+    fitBounds = jest.fn();
+}
+const MockMapInstance = new MockMap();
+
+class MockAttributionControl {}
+class MockGeolocateControl extends EventEmitter {
+    trigger = jest.fn();
+}
+const MockGeolocateInstance = new MockGeolocateControl();
+const MockMarker = {};
+MockMarker.setLngLat = jest.fn().mockReturnValue(MockMarker);
+MockMarker.addTo = jest.fn().mockReturnValue(MockMarker);
+MockMarker.remove = jest.fn().mockReturnValue(MockMarker);
+module.exports = {
+    Map: jest.fn().mockReturnValue(MockMapInstance),
+    GeolocateControl: jest.fn().mockReturnValue(MockGeolocateInstance),
+    Marker: jest.fn().mockReturnValue(MockMarker),
+    LngLat,
+    LngLatBounds,
+    NavigationControl,
+    AttributionControl: MockAttributionControl,
+};

__mocks__/svg.js

@@ -0,0 +1,2 @@
+export const Icon = "div";
+export default "image-file-stub";

__mocks__/workerFactoryMock.js

@@ -0,0 +1,11 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2023 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
+*/
+
+export default function workerFactory(options) {
+    return jest.fn;
+}

babel.config.js

@@ -10,15 +10,15 @@ module.exports = {
                     "last 2 Safari versions",
                     "last 2 Edge versions",
                 ],
+                include: ["@babel/plugin-transform-class-properties"],
             },
         ],
-        "@babel/preset-typescript",
+        ["@babel/preset-typescript", { allowDeclareFields: true }],
         "@babel/preset-react",
     ],
     plugins: [
         "@babel/plugin-proposal-export-default-from",
         "@babel/plugin-transform-numeric-separator",
-        "@babel/plugin-transform-class-properties",
         "@babel/plugin-transform-object-rest-spread",
         "@babel/plugin-transform-optional-chaining",
         "@babel/plugin-transform-nullish-coalescing-operator",

code_style.md

@@ -5,7 +5,6 @@ adjacent to. As of writing, these are:
 
 -   element-desktop
 -   element-web
--   matrix-react-sdk
 -   matrix-js-sdk
 
 Other projects might extend this code style for increased strictness. For example, matrix-events-sdk

config.sample.json

@@ -12,6 +12,7 @@
     "disable_guests": false,
     "disable_login_language_selector": false,
     "disable_3pid_login": false,
+    "force_verification": false,
     "brand": "Element",
     "integrations_ui_url": "https://scalar.vector.im/",
     "integrations_rest_url": "https://scalar.vector.im/api",
@@ -22,6 +23,7 @@
         "https://scalar-staging.vector.im/api",
         "https://scalar-staging.riot.im/scalar/api"
     ],
+    "default_widget_container_height": 280,
     "default_country_code": "GB",
     "show_labs_settings": false,
     "features": {},

contribute.json

@@ -3,7 +3,7 @@
     "description": "A glossy Matrix collaboration client for the web.",
     "repository": {
         "url": "https://github.com/element-hq/element-web",
-        "license": "Apache License 2.0"
+        "license": "AGPL-3.0-only OR GPL-3.0-only"
     },
     "bugs": {
         "list": "https://github.com/element-hq/element-web/issues",

docs/SUMMARY.md

@@ -34,8 +34,22 @@
 -   [App load order](app-load.md)
 -   [Translation](translating-dev.md)
 -   [Theming](theming.md)
+-   [Playwright end to end tests](playwright.md)
 -   [Memory profiling](memory-profiles-and-leaks.md)
 -   [Jitsi](jitsi-dev.md)
 -   [Feature flags](feature-flags.md)
 -   [OIDC and delegated authentication](oidc.md)
 -   [Release Process](release.md)
+
+# Deep dive
+
+-   [Skinning](skinning.md)
+-   [Cider editor](ciderEditor.md)
+-   [Iconography](icons.md)
+-   [Jitsi](jitsi.md)
+-   [Local echo](local-echo-dev.md)
+-   [Media](media-handling.md)
+-   [Room List Store](room-list-store.md)
+-   [Scrolling](scrolling.md)
+-   [Usercontent](usercontent.md)
+-   [Widget layouts](widget-layouts.md)

docs/choosing-an-issue.md

@@ -19,8 +19,7 @@ If you're looking for inspiration on where to start, keep reading!
 
 All the issues for Element Web live in the
 [element-web](https://github.com/element-hq/element-web) repository, including
-issues that actually need fixing in `matrix-react-sdk` or one of the related
-repos.
+issues that actually need fixing in one of the related repos.
 
 The first place to look is for
 [issues tagged with "good first issue"](https://github.com/element-hq/element-web/issues?q=is%3Aopen+is%3Aissue+label%3A%22good+first+issue%22).

docs/ciderEditor.md

@@ -0,0 +1,71 @@
+# The CIDER (Contenteditable-Input-Diff-Error-Reconcile) editor
+
+The CIDER editor is a custom editor written for Element.
+Most of the code can be found in the `/editor/` directory.
+It is used to power the composer main composer (both to send and edit messages), and might be used for other usecases where autocomplete is desired (invite box, ...).
+
+## High-level overview.
+
+The editor is backed by a model that contains parts.
+A part has some text and a type (plain text, pill, ...). When typing in the editor,
+the model validates the input and updates the parts.
+The parts are then reconciled with the DOM.
+
+## Inner workings
+
+When typing in the `contenteditable` element, the `input` event fires and
+the DOM of the editor is turned into a string. The way this is done has
+some logic to it to deal with adding newlines for block elements, to make sure
+the caret offset is calculated in the same way as the content string, and to ignore
+caret nodes (more on that later).
+For these reasons it doesn't use `innerText`, `textContent` or anything similar.
+The model addresses any content in the editor within as an offset within this string.
+The caret position is thus also converted from a position in the DOM tree
+to an offset in the content string. This happens in `getCaretOffsetAndText` in `dom.ts`.
+
+Once the content string and caret offset is calculated, it is passed to the `update()`
+method of the model. The model first calculates the same content string of its current parts,
+basically just concatenating their text. It then looks for differences between
+the current and the new content string. The diffing algorithm is very basic,
+and assumes there is only one change around the caret offset,
+so this should be very inexpensive. See `diff.ts` for details.
+
+The result of the diffing is the strings that were added and/or removed from
+the current content. These differences are then applied to the parts,
+where parts can apply validation logic to these changes.
+
+For example, if you type an @ in some plain text, the plain text part rejects
+that character, and this character is then presented to the part creator,
+which will turn it into a pill candidate part.
+Pill candidate parts are what opens the auto completion, and upon picking a completion,
+replace themselves with an actual pill which can't be edited anymore.
+
+The diffing is needed to preserve state in the parts apart from their text
+(which is the only thing the model receives from the DOM), e.g. to build
+the model incrementally. Any text that didn't change is assumed
+to leave the parts it intersects alone.
+
+The benefit of this is that we can use the `input` event, which is broadly supported,
+to find changes in the editor. We don't have to rely on keyboard events,
+which relate poorly to text input or changes, and don't need the `beforeinput` event,
+which isn't broadly supported yet.
+
+Once the parts of the model are updated, the DOM of the editor is then reconciled
+with the new model state, see `renderModel` in `render.ts` for this.
+If the model didn't reject the input and didn't make any additional changes,
+this won't make any changes to the DOM at all, and should thus be fairly efficient.
+
+For the browser to allow the user to place the caret between two pills,
+or between a pill and the start and end of the line, we need some extra DOM nodes.
+These DOM nodes are called caret nodes, and contain an invisble character, so
+the caret can be placed into them. The model is unaware of caret nodes, and they
+are only added to the DOM during the render phase. Likewise, when calculating
+the content string, caret nodes need to be ignored, as they would confuse the model.
+
+As part of the reconciliation, the caret position is also adjusted to any changes
+the model made to the input. The caret is passed around in two formats.
+The model receives the caret _offset_ within the content string (which includes
+an atNodeEnd flag to make it unambiguous if it is at a part and or the next part start).
+The model converts this to a caret _position_ internally, which has a partIndex
+and an offset within the part text, which is more natural to work with.
+From there on, the caret _position_ is used, also during reconciliation.

docs/config.md

@@ -109,7 +109,7 @@ instance. As of writing those settings are not fully documented, however a few a
     }
     ```
     These values will take priority over the hardcoded defaults for the settings. For a list of available settings, see
-    [Settings.tsx](https://github.com/matrix-org/matrix-react-sdk/blob/develop/src/settings/Settings.tsx).
+    [Settings.tsx](https://github.com/element-hq/element-web/blob/develop/src/settings/Settings.tsx).
 
 ## Customisation & branding
 
@@ -154,7 +154,8 @@ complete re-branding/private labeling, a more personalised experience can be ach
     2. `description`: Required. The description to use for the notice.
     3. `show_once`: Optional. If true then the notice will only be shown once per device.
 18. `help_url`: The URL to point users to for help with the app, defaults to `https://element.io/help`.
-19. `help_encrption_url`: The URL to point users to for help with encryption, defaults to `https://element.io/help#encryption`.
+19. `help_encryption_url`: The URL to point users to for help with encryption, defaults to `https://element.io/help#encryption`.
+20. `force_verification`: If true, users must verify new logins (eg. with another device / their security key)
 
 ### `desktop_builds` and `mobile_builds`
 
@@ -167,6 +168,10 @@ Starting with `desktop_builds`, the following subproperties are available:
 1. `available`: Required. When `true`, the desktop app can be downloaded from somewhere.
 2. `logo`: Required. A URL to a logo (SVG), intended to be shown at 24x24 pixels.
 3. `url`: Required. The download URL for the app. This is used as a hyperlink.
+4. `url_macos`: Optional. Direct link to download macOS desktop app.
+5. `url_win32`: Optional. Direct link to download Windows 32-bit desktop app.
+6. `url_win64`: Optional. Direct link to download Windows 64-bit desktop app.
+7. `url_linux`: Optional. Direct link to download Linux desktop app.
 
 When `desktop_builds` is not specified at all, the app will assume desktop downloads are available from https://element.io
 
@@ -374,8 +379,8 @@ The VoIP and Jitsi options are:
     }
     ```
     The `widget` is the `content` of a normal widget state event. The `layout` is the layout specifier for the widget being created,
-    as defined by the `io.element.widgets.layout` state event. By default this applies to all rooms, but the behaviour can be skipped for DMs
-    by setting the option `widget_build_url_ignore_dm` to `true`.
+    as defined by the `io.element.widgets.layout` state event. By default this applies to all rooms, but the behaviour can be skipped for
+    2-person rooms, causing Element to fall back to 1:1 VoIP, by setting the option `widget_build_url_ignore_dm` to `true`.
 5. `audio_stream_url`: Optional URL to pass to Jitsi to enable live streaming. This option is considered experimental and may be removed
    at any time without notice.
 6. `element_call`: Optional configuration for native group calls using Element Call, with the following subkeys:
@@ -448,6 +453,12 @@ If you would like to use Scalar, the integration manager maintained by Element,
 }
 ```
 
+For widgets in general (from an integration manager or not) there is also:
+
+-   `default_widget_container_height`
+
+This controls the height that the top widget panel initially appears as and is the height in pixels, default 280.
+
 ## Administrative options
 
 If you would like to include a custom message when someone is reporting an event, set the following Markdown-capable field:

docs/customisations.md

@@ -12,7 +12,7 @@ Element Web and the React SDK support "customisation points" that can be used to
 easily add custom logic specific to a particular deployment of Element Web.
 
 An example of this is the [security customisations
-module](https://github.com/matrix-org/matrix-react-sdk/blob/develop/src/customisations/Security.ts).
+module](https://github.com/element-hq/element-web/blob/develop/src/customisations/Security.ts).
 This module in the React SDK only defines some empty functions and their types:
 it does not do anything by default.
 
@@ -54,7 +54,7 @@ UI for some actions can be hidden via the ComponentVisibility customisation:
 -   creating rooms,
 -   creating spaces,
 
-To customise visibility create a customisation module from [ComponentVisibility](https://github.com/matrix-org/matrix-react-sdk/blob/master/src/customisations/ComponentVisibility.ts) following the instructions above.
+To customise visibility create a customisation module from [ComponentVisibility](https://github.com/element-hq/element-web/blob/master/src/customisations/ComponentVisibility.ts) following the instructions above.
 
 `shouldShowComponent` determines whether the active MatrixClient user should be able to use
 the given UI component. When `shouldShowComponent` returns falsy all UI components for that feature will be hidden.

docs/feature-flags.md

@@ -35,7 +35,7 @@ clients commit to doing the associated clean up work once a feature stabilises.
 When starting work on a feature, we should create a matching feature flag:
 
 1. Add a new
-   [setting](https://github.com/matrix-org/matrix-react-sdk/blob/develop/src/settings/Settings.tsx)
+   [setting](https://github.com/element-hq/element-web/blob/develop/src/settings/Settings.tsx)
    of the form:
 
 ```js
@@ -93,14 +93,14 @@ Once we're confident that a feature is working well, we should remove or convert
 
 If the feature is meant to be turned off/on by the user:
 
-1. Remove `isFeature` from the [setting](https://github.com/matrix-org/matrix-react-sdk/blob/develop/src/settings/Settings.ts)
+1. Remove `isFeature` from the [setting](https://github.com/element-hq/element-web/blob/develop/src/settings/Settings.ts)
 2. Change the `default` to `true` (if desired).
 3. Remove the feature from the [labs documentation](https://github.com/element-hq/element-web/blob/develop/docs/labs.md)
 4. Celebrate! 🥳
 
 If the feature is meant to be forced on (non-configurable):
 
-1. Remove the [setting](https://github.com/matrix-org/matrix-react-sdk/blob/develop/src/settings/Settings.ts)
+1. Remove the [setting](https://github.com/element-hq/element-web/blob/develop/src/settings/Settings.ts)
 2. Remove all `getValue` lines that test for the feature.
 3. Remove the feature from the [labs documentation](https://github.com/element-hq/element-web/blob/develop/docs/labs.md)
 4. If applicable, remove the feature state from

docs/features/README.md

@@ -0,0 +1,6 @@
+# Feature documention
+
+The idea of this folder is to document the features we support in different parts of the app.
+In case anyone needs to work on a given part, and isn't aware of all the features in the area,
+they will hopefully get an idea for all the supported functionality to know what to take into account
+when making changes.

docs/features/composer.md

@@ -0,0 +1,38 @@
+# Composer Features
+
+## Auto Complete
+
+-   Hitting tab tries to auto-complete the word before the caret as a room member
+    -   If no matching name is found, a visual bell is shown
+-   @ + a letter opens auto complete for members starting with the given letter
+    -   When inserting a user pill at the start in the composer, a colon and space is appended to the pill
+    -   When inserting a user pill anywhere else in composer, only a space is appended to the pill
+-   # + a letter opens auto complete for rooms starting with the given letter
+-   : open auto complete for emoji
+-   Pressing arrow-up/arrow-down while the autocomplete is open navigates between auto complete options
+-   Pressing tab while the autocomplete is open goes to the next autocomplete option,
+    wrapping around at the end after reverting to the typed text first.
+
+## Formatting
+
+-   When selecting text, a formatting bar appears above the selection.
+-   The formatting bar allows to format the selected test as:
+    bold, italic, strikethrough, a block quote, and a code block (inline if no linebreak is selected).
+-   Formatting is applied as markdown syntax.
+-   Hitting ctrl/cmd+B also marks the selected text as bold
+-   Hitting ctrl/cmd+I also marks the selected text as italic
+-   Hitting ctrl/cmd+> also marks the selected text as a blockquote
+
+## Misc
+
+-   When hitting the arrow-up button while having the caret at the start in the composer,
+    the last message sent by the syncing user is edited.
+-   Clicking a display name on an event in the timeline inserts a user pill into the composer
+-   Emoticons (like :-), >:-), :-/, ...) are replaced by emojis while typing if the relevant setting is enabled
+-   Typing in the composer sends typing notifications in the room
+-   Pressing ctrl/mod+z and ctrl/mod+y undoes/redoes modifications
+-   Pressing shift+enter inserts a line break
+-   Pressing enter sends the message.
+-   Choosing "Quote" in the context menu of an event inserts a quote of the event body in the composer.
+-   Choosing "Reply" in the context menu of an event shows a preview above the composer to reply to.
+-   Pressing alt+arrow up/arrow down navigates in previously sent messages, putting them in the composer.

docs/features/keyboardShortcuts.md

@@ -0,0 +1,59 @@
+# Keyboard shortcuts
+
+## Using the `KeyBindingManager`
+
+The `KeyBindingManager` (accessible using `getKeyBindingManager()`) is a class
+with several methods that allow you to get a `KeyBindingAction` based on a
+`KeyboardEvent | React.KeyboardEvent`.
+
+The event passed to the `KeyBindingManager` gets compared to the list of
+shortcuts that are retrieved from the `IKeyBindingsProvider`s. The
+`IKeyBindingsProvider` is in `KeyBindingDefaults`.
+
+### Examples
+
+Let's say we want to close a menu when the correct keys were pressed:
+
+```ts
+const onKeyDown = (ev: KeyboardEvent): void => {
+    let handled = true;
+    const action = getKeyBindingManager().getAccessibilityAction(ev);
+    switch (action) {
+        case KeyBindingAction.Escape:
+            closeMenu();
+            break;
+        default:
+            handled = false;
+            break;
+    }
+
+    if (handled) {
+        ev.preventDefault();
+        ev.stopPropagation();
+    }
+};
+```
+
+## Managing keyboard shortcuts
+
+There are a few things at play when it comes to keyboard shortcuts. The
+`KeyBindingManager` gets `IKeyBindingsProvider`s one of which is
+`defaultBindingsProvider` defined in `KeyBindingDefaults`. In
+`KeyBindingDefaults` a `getBindingsByCategory()` method is used to create
+`KeyBinding`s based on `KeyboardShortcutSetting`s defined in
+`KeyboardShortcuts`.
+
+### Adding keyboard shortcuts
+
+To add a keyboard shortcut there are two files we have to look at:
+`KeyboardShortcuts.ts` and `KeyBindingDefaults.ts`. In most cases we only need
+to edit `KeyboardShortcuts.ts`: add a `KeyBindingAction` and add the
+`KeyBindingAction` to the `KEYBOARD_SHORTCUTS` object.
+
+Though, to make matters worse, sometimes we want to add a shortcut that has
+multiple keybindings associated with. This keyboard shortcut won't be
+customizable as it would be rather difficult to manage both from the point of
+the settings and the UI. To do this, we have to add a `KeyBindingAction` and add
+the UI representation of that keyboard shortcut to the `getUIOnlyShortcuts()`
+method. Then, we also need to add the keybinding to the correct method in
+`KeyBindingDefaults`.

docs/icons.md

@@ -0,0 +1,56 @@
+# Icons
+
+Icons are loaded using [@svgr/webpack](https://www.npmjs.com/package/@svgr/webpack).
+This is configured in [element-web](https://github.com/vector-im/element-web/blob/develop/webpack.config.js#L458).
+
+Each `.svg` exports a `ReactComponent` at the named export `Icon`.
+Icons have `role="presentation"` and `aria-hidden` automatically applied. These can be overriden by passing props to the icon component.
+
+SVG file recommendations:
+
+-   Colours should not be defined absolutely. Use `currentColor` instead.
+-   SVG files should be taken from the design compound as they are. Some icons contain special padding.
+    This means that there should be icons for each size, e.g. warning-16px and warning-32px.
+
+Example usage:
+
+```
+import { Icon as FavoriteIcon } from 'res/img/element-icons/favorite.svg';
+
+const MyComponent = () => {
+    return <>
+        <FavoriteIcon className="mx_Icon mx_Icon_16">
+    </>;
+}
+```
+
+If possible, use the icon classes from [here](../res/css/compound/_Icon.pcss).
+
+## Custom styling
+
+Icon components are svg elements and may be custom styled as usual.
+
+`_MyComponents.pcss`:
+
+```css
+.mx_MyComponent-icon {
+    height: 20px;
+    width: 20px;
+
+    * {
+        fill: $accent;
+    }
+}
+```
+
+`MyComponent.tsx`:
+
+```typescript
+import { Icon as FavoriteIcon } from 'res/img/element-icons/favorite.svg';
+
+const MyComponent = () => {
+    return <>
+        <FavoriteIcon className="mx_MyComponent-icon" role="img" aria-hidden="false">
+    </>;
+}
+```

docs/install.md

@@ -67,8 +67,6 @@ element-web branch and then run:
 ```bash
 docker build -t \
     --build-arg USE_CUSTOM_SDKS=true \
-    --build-arg REACT_SDK_REPO="https://github.com/matrix-org/matrix-react-sdk.git" \
-    --build-arg REACT_SDK_BRANCH="develop" \
     --build-arg JS_SDK_REPO="https://github.com/matrix-org/matrix-js-sdk.git" \
     --build-arg JS_SDK_BRANCH="develop" \
     .

docs/jitsi.md

@@ -70,3 +70,41 @@ The domain used is the one specified by the `/.well-known/matrix/client` endpoin
 For active Jitsi widgets in the room, a native Jitsi widget UI is created and points to the instance specified in the `domain` key of the widget content data.
 
 Element Android manages allowed native widgets permissions a bit differently than web widgets (as the data shared are different and never shared with the widget URL). For Jitsi widgets, permissions are requested only once per domain (consent saved in account data).
+
+# Jitsi Wrapper
+
+**Note**: These are developer docs. Please consult your client's documentation for
+instructions on setting up Jitsi.
+
+The react-sdk wraps all Jitsi call widgets in a local wrapper called `jitsi.html`
+which takes several parameters:
+
+_Query string_:
+
+-   `widgetId`: The ID of the widget. This is needed for communication back to the
+    react-sdk.
+-   `parentUrl`: The URL of the parent window. This is also needed for
+    communication back to the react-sdk.
+
+_Hash/fragment (formatted as a query string)_:
+
+-   `conferenceDomain`: The domain to connect Jitsi Meet to.
+-   `conferenceId`: The room or conference ID to connect Jitsi Meet to.
+-   `isAudioOnly`: Boolean for whether this is a voice-only conference. May not
+    be present, should default to `false`.
+-   `startWithAudioMuted`: Boolean for whether the calls start with audio
+    muted. May not be present.
+-   `startWithVideoMuted`: Boolean for whether the calls start with video
+    muted. May not be present.
+-   `displayName`: The display name of the user viewing the widget. May not
+    be present or could be null.
+-   `avatarUrl`: The HTTP(S) URL for the avatar of the user viewing the widget. May
+    not be present or could be null.
+-   `userId`: The MXID of the user viewing the widget. May not be present or could
+    be null.
+
+The react-sdk will assume that `jitsi.html` is at the path of wherever it is currently
+being served. For example, `https://develop.element.io/jitsi.html` or `vector://webapp/jitsi.html`.
+
+The `jitsi.html` wrapper can use the react-sdk's `WidgetApi` to communicate, making
+it easier to actually implement the feature.

docs/labs.md

@@ -72,18 +72,13 @@ theme definition.
 
 For some sample themes, check out [aaronraimist/element-themes](https://github.com/aaronraimist/element-themes).
 
-## Dehydrated devices (`feature_dehydration`)
-
-Allows users to receive encrypted messages by creating a device that is stored
-encrypted on the server, as described in [MSC2697](https://github.com/matrix-org/matrix-doc/pull/2697).
-
 ## Live location sharing (`feature_location_share_live`) [In Development]
 
 Enables sharing your current location to the timeline, with live updates.
 
 ## Video rooms (`feature_video_rooms`)
 
-Enables support for creating and joining video rooms, which are persistent video chats that users can jump in and out of.
+Enables support for creating video rooms, which are persistent video chats that users can jump in and out of.
 
 ## Element Call video rooms (`feature_element_call_video_rooms`) [In Development]
 
@@ -93,7 +88,7 @@ This flag will not have any effect unless `feature_video_rooms` is also enabled.
 
 ## New group call experience (`feature_group_calls`) [In Development]
 
-This feature allows users to place and join native [MSC3401](https://github.com/matrix-org/matrix-spec-proposals/pull/3401) group calls in compatible rooms, using Element Call.
+This feature allows users to place native [MSC3401](https://github.com/matrix-org/matrix-spec-proposals/pull/3401) group calls in compatible rooms, using Element Call.
 
 If you're enabling this at the deployment level, you may also want to reference the docs for the `element_call` config section.
 
@@ -110,10 +105,6 @@ This is useful while we experiment with encryption and to make calling compatibl
 
 Enables rendering of MD / HTML in room topics.
 
-## New room header & details (`feature_new_room_decoration_ui`) [In Development]
-
-Refactors visually the room header and room sidebar
-
 ## Enable the notifications panel in the room header (`feature_notifications`)
 
 Unreliable in encrypted rooms.

docs/local-echo-dev.md

@@ -0,0 +1,38 @@
+# Local echo (developer docs)
+
+The React SDK provides some local echo functionality to allow for components to do something
+quickly and fall back when it fails. This is all available in the `local-echo` directory within
+`stores`.
+
+Echo is handled in EchoChambers, with `GenericEchoChamber` being the base implementation for all
+chambers. The `EchoChamber` class is provided as semantic access to a `GenericEchoChamber`
+implementation, such as the `RoomEchoChamber` (which handles echoable details of a room).
+
+Anything that can be locally echoed will be provided by the `GenericEchoChamber` implementation.
+The echo chamber will also need to deal with external changes, and has full control over whether
+or not something has successfully been echoed.
+
+An `EchoContext` is provided to echo chambers (usually with a matching type: `RoomEchoContext`
+gets provided to a `RoomEchoChamber` for example) with details about their intended area of
+effect, as well as manage `EchoTransaction`s. An `EchoTransaction` is simply a unit of work that
+needs to be locally echoed.
+
+The `EchoStore` manages echo chamber instances, builds contexts, and is generally less semantically
+accessible than the `EchoChamber` class. For separation of concerns, and to try and keep things
+tidy, this is an intentional design decision.
+
+**Note**: The local echo stack uses a "whenable" pattern, which is similar to thenables and
+`EventEmitter`. Whenables are ways of actioning a changing condition without having to deal
+with listeners being torn down. Once the reference count of the Whenable causes garbage collection,
+the Whenable's listeners will also be torn down. This is accelerated by the `IDestroyable` interface
+usage.
+
+## Audit functionality
+
+The UI supports a "Server isn't responding" dialog which includes a partial audit log-like
+structure to it. This is partially the reason for added complexity of `EchoTransaction`s
+and `EchoContext`s - this information feeds the UI states which then provide direct retry
+mechanisms.
+
+The `EchoStore` is responsible for ensuring that the appropriate non-urgent toast (lower left)
+is set up, where the dialog then drives through the contexts and transactions.

docs/media-handling.md

@@ -0,0 +1,19 @@
+# Media handling
+
+Surely media should be as easy as just putting a URL into an `img` and calling it good, right?
+Not quite. Matrix uses something called a Matrix Content URI (better known as MXC URI) to identify
+content, which is then converted to a regular HTTPS URL on the homeserver. However, sometimes that
+URL can change depending on deployment considerations.
+
+The react-sdk features a [customisation endpoint](https://github.com/vector-im/element-web/blob/develop/docs/customisations.md)
+for media handling where all conversions from MXC URI to HTTPS URL happen. This is to ensure that
+those obscure deployments can route all their media to the right place.
+
+For development, there are currently two functions available: `mediaFromMxc` and `mediaFromContent`.
+The `mediaFromMxc` function should be self-explanatory. `mediaFromContent` takes an event content as
+a parameter and will automatically parse out the source media and thumbnail. Both functions return
+a `Media` object with a number of options on it, such as getting various common HTTPS URLs for the
+media.
+
+**It is extremely important that all media calls are put through this customisation endpoint.** So
+much so it's a lint rule to avoid accidental use of the wrong functions.

docs/modules.md

@@ -23,11 +23,11 @@ the current directory as the build context (the `.` in `docker build -t my-eleme
 ## Writing modules
 
 While writing modules is meant to be easy, not everything is possible yet. For modules which want to do something we haven't
-exposed in the module API, the module API will need to be updated. This means a PR to both the
-[`matrix-react-sdk`](https://github.com/matrix-org/matrix-react-sdk) and [`matrix-react-sdk-module-api`](https://github.com/matrix-org/matrix-react-sdk-module-api).
+exposed in the module API, the module API will need to be updated. This means a PR to both this repo
+and [`matrix-react-sdk-module-api`](https://github.com/matrix-org/matrix-react-sdk-module-api).
 
 Once your change to the module API is accepted, the `@matrix-org/react-sdk-module-api` dependency gets updated at the
-`matrix-react-sdk` and `element-web` layers (usually by us, the maintainers) to ensure your module can operate.
+`element-web` layer (usually by us, the maintainers) to ensure your module can operate.
 
 If you're not adding anything to the module API, or your change was accepted per above, then start off with a clone of
 our [ILAG module](https://github.com/element-hq/element-web-ilag-module) which will give you a general idea for what the

docs/playwright.md

@@ -0,0 +1,219 @@
+# Playwright in Element Web
+
+## Contents
+
+-   How to run the tests
+-   How the tests work
+-   How to write great Playwright tests
+-   Visual testing
+
+## Running the Tests
+
+Our Playwright tests run automatically as part of our CI along with our other tests,
+on every pull request and on every merge to develop & master.
+
+You may need to follow instructions to set up your development environment for running
+Playwright by following <https://playwright.dev/docs/browsers#install-browsers> and
+<https://playwright.dev/docs/browsers#install-system-dependencies>.
+
+However the Playwright tests are run, an element-web instance must be running on
+http://localhost:8080 (this is configured in `playwright.config.ts`) - this is what will
+be tested. When running Playwright tests yourself, the standard `yarn start` from the
+element-web project is fine: leave it running it a different terminal as you would
+when developing. Alternatively if you followed the development set up from element-web then
+Playwright will be capable of running the webserver on its own if it isn't already running.
+
+The tests use Docker to launch Homeserver (Synapse or Dendrite) instances to test against, so you'll also
+need to have Docker installed and working in order to run the Playwright tests.
+
+There are a few different ways to run the tests yourself. The simplest is to run:
+
+```shell
+docker pull ghcr.io/element-hq/synapse:develop
+yarn run test:playwright
+```
+
+This will run the Playwright tests once, non-interactively.
+
+Note: you don't need to run the `docker pull` command every time, but you should
+do it regularly to ensure you are running against an up-to-date Synapse.
+
+You can also run individual tests this way too, as you'd expect:
+
+```shell
+yarn run test:playwright --spec playwright/e2e/register/register.spec.ts
+```
+
+Playwright also has its own UI that you can use to run and debug the tests.
+To launch it:
+
+```shell
+yarn run test:playwright:open --headed --debug
+```
+
+See more command line options at <https://playwright.dev/docs/test-cli>.
+
+### Running with Rust cryptography
+
+`matrix-js-sdk` is currently in the
+[process](https://github.com/vector-im/element-web/issues/21972) of being
+updated to replace its end-to-end encryption implementation to use the [Matrix
+Rust SDK](https://github.com/matrix-org/matrix-rust-sdk). This is not currently
+enabled by default, but it is possible to have Playwright configure Element to use
+the Rust crypto implementation by passing `--project="Rust Crypto"` or using
+the top left options in open mode.
+
+## How the Tests Work
+
+Everything Playwright-related lives in the `playwright/` subdirectory of react-sdk
+as is typical for Playwright tests. Likewise, tests live in `playwright/e2e`.
+
+`playwright/plugins/homeservers` contains Playwright plugins that starts instances
+of Synapse/Dendrite in Docker containers. These servers are what Element-web runs
+against in the tests.
+
+Synapse can be launched with different configurations in order to test element
+in different configurations. `playwright/plugins/homeserver/synapse/templates`
+contains template configuration files for each different configuration.
+
+Each test suite can then launch whatever Synapse instances it needs in whatever
+configurations.
+
+Note that although tests should stop the Homeserver instances after running and the
+plugin also stop any remaining instances after all tests have run, it is possible
+to be left with some stray containers if, for example, you terminate a test such
+that the `after()` does not run and also exit Playwright uncleanly. All the containers
+it starts are prefixed, so they are easy to recognise. They can be removed safely.
+
+After each test run, logs from the Synapse instances are saved in `playwright/logs/synapse`
+with each instance in a separate directory named after its ID. These logs are removed
+at the start of each test run.
+
+## Writing Tests
+
+Mostly this is the same advice as for writing any other Playwright test: the Playwright
+docs are well worth a read if you're not already familiar with Playwright testing, eg.
+https://playwright.dev/docs/best-practices. To avoid your tests being flaky it is also
+recommended to use [auto-retrying assertions](https://playwright.dev/docs/test-assertions#auto-retrying-assertions).
+
+### Getting a Synapse
+
+We heavily leverage the magic of [Playwright fixtures](https://playwright.dev/docs/test-fixtures).
+To acquire a homeserver within a test just add the `homeserver` fixture to the test:
+
+```typescript
+test("should do something", async ({ homeserver }) => {
+    // homeserver is a Synapse/Dendrite instance
+});
+```
+
+This returns an object with information about the Homeserver instance, including what port
+it was started on and the ID that needs to be passed to shut it down again. It also
+returns the registration shared secret (`registrationSecret`) that can be used to
+register users via the REST API. The Homeserver has been ensured ready to go by awaiting
+its internal health-check.
+
+Homeserver instances should be reasonably cheap to start (you may see the first one take a
+while as it pulls the Docker image).
+You do not need to explicitly clean up the instance as it will be cleaned up by the fixture.
+
+### Synapse Config Templates
+
+When a Synapse instance is started, it's given a config generated from one of the config
+templates in `playwright/plugins/homeserver/synapse/templates`. There are a couple of special files
+in these templates:
+
+-   `homeserver.yaml`:
+    Template substitution happens in this file. Template variables are:
+    -   `REGISTRATION_SECRET`: The secret used to register users via the REST API.
+    -   `MACAROON_SECRET_KEY`: Generated each time for security
+    -   `FORM_SECRET`: Generated each time for security
+    -   `PUBLIC_BASEURL`: The localhost url + port combination the synapse is accessible at
+-   `localhost.signing.key`: A signing key is auto-generated and saved to this file.
+    Config templates should not contain a signing key and instead assume that one will exist
+    in this file.
+
+All other files in the template are copied recursively to `/data/`, so the file `foo.html`
+in a template can be referenced in the config as `/data/foo.html`.
+
+### Logging In
+
+We again heavily leverage the magic of [Playwright fixtures](https://playwright.dev/docs/test-fixtures).
+To acquire a logged-in user within a test just add the `user` fixture to the test:
+
+```typescript
+test("should do something", async ({ user }) => {
+    // user is a logged in user
+});
+```
+
+You can specify a display name for the user via `test.use` `displayName`,
+otherwise a random one will be generated.
+This will register a random userId using the registrationSecret with a random password
+and the given display name. The user fixture will contain details about the credentials for if
+they are needed for User-Interactive Auth or similar but localStorage will already be seeded with them
+and the app loaded (path `/`).
+
+### Joining a Room
+
+Many tests will also want to start with the client in a room, ready to send & receive messages. Best
+way to do this may be to get an access token for the user and use this to create a room with the REST
+API before logging the user in.
+You can make use of the bot fixture and the `client` field on the app fixture to do this.
+
+### Try to write tests from the users' perspective
+
+Like for instance a user will not look for a button by querying a CSS selector.
+Instead, you should work with roles / labels etc, see https://playwright.dev/docs/locators.
+
+### Using matrix-js-sdk
+
+Due to the way we run the Playwright tests in CI, at this time you can only use the matrix-js-sdk module
+exposed on `window.matrixcs`. This has the limitation that it is only accessible with the app loaded.
+This may be revisited in the future.
+
+## Good Test Hygiene
+
+This section mostly summarises general good Playwright testing practice, and should not be news to anyone
+already familiar with Playwright.
+
+1. Test a well-isolated unit of functionality. The more specific, the easier it will be to tell what's
+   wrong when they fail.
+1. Don't depend on state from other tests: any given test should be able to run in isolation.
+1. Try to avoid driving the UI for anything other than the UI you're trying to test. e.g. if you're
+   testing that the user can send a reaction to a message, it's best to send a message using a REST
+   API, then react to it using the UI, rather than using the element-web UI to send the message.
+1. Avoid explicit waits. Playwright locators & assertions will implicitly wait for the specified
+   element to appear and all assertions are retried until they either pass or time out, so you should
+   never need to manually wait for an element.
+    - For example, for asserting about editing an already-edited message, you can't wait for the
+      'edited' element to appear as there was already one there, but you can assert that the body
+      of the message is what is should be after the second edit and this assertion will pass once
+      it becomes true. You can then assert that the 'edited' element is still in the DOM.
+    - You can also wait for other things like network requests in the
+      browser to complete (https://playwright.dev/docs/api/class-page#page-wait-for-response).
+      Needing to wait for things can also be because of race conditions in the app itself, which ideally
+      shouldn't be there!
+
+This is a small selection - the Playwright best practices guide, linked above, has more good advice, and we
+should generally try to adhere to them.
+
+## Screenshot testing
+
+When we previously used Cypress we also dabbled with Percy, and whilst powerful it did not
+lend itself well to being executed on all PRs without needing to budget it substantially.
+
+Playwright has built-in support for [visual comparison testing](https://playwright.dev/docs/test-snapshots).
+Screenshots are saved in `playwright/snapshots` and are rendered in a Linux Docker environment for stability.
+
+One must be careful to exclude any dynamic content from the screenshot, such as timestamps, avatars, etc,
+via the `mask` option. See the [Playwright docs](https://playwright.dev/docs/test-snapshots#masking).
+
+Some UI elements render differently between test runs, such as BaseAvatar when
+there is no avatar set, choosing a colour from the theme palette based on the
+hash of the user/room's Matrix ID. To avoid this creating flaky tests we inject
+some custom CSS, for this to happen we use the custom assertion `toMatchScreenshot`
+instead of the native `toHaveScreenshot`.
+
+If you are running Linux and are unfortunate that the screenshots are not rendering identically,
+you may wish to specify `--ignore-snapshots` and rely on Docker to render them for you.

docs/release.md

@@ -22,7 +22,7 @@ The master branch is the most stable as it is the very latest non-RC release. De
 
 <details><summary><h1>Versions</h1></summary><blockquote>
 
-The matrix-js-sdk follows semver, the matrix-react-sdk loosely follows semver, most releases for both will bump the minor version number.
+The matrix-js-sdk follows semver, most releases will bump the minor version number.
 Breaking changes will bump the major version number.
 Element Web & Element Desktop do not follow semver and always have matching version numbers. The patch version number is normally incremented for every release.
 
@@ -80,11 +80,10 @@ This label will automagically convert to `X-Release-Blocker` at the conclusion o
 
 <details><summary><h1>Repositories</h1></summary><blockquote>
 
-This release process revolves around our four main repositories:
+This release process revolves around our main repositories:
 
 -   [Element Desktop](https://github.com/element-hq/element-desktop/)
 -   [Element Web](https://github.com/element-hq/element-web/)
--   [Matrix React SDK](https://github.com/matrix-org/matrix-react-sdk/)
 -   [Matrix JS SDK](https://github.com/matrix-org/matrix-js-sdk/)
 
 We own other repositories, but they have more ad-hoc releases and are not part of the bi-weekly cycle:
@@ -117,14 +116,13 @@ flowchart TD
 
     subgraph Releasing
         R1[[Releasing matrix-js-sdk]]
-        R2[[Releasing matrix-react-sdk]]
-        R3[[Releasing element-web]]
-        R4[[Releasing element-desktop]]
+        R2[[Releasing element-web]]
+        R3[[Releasing element-desktop]]
 
-        R1 --> R2 --> R3 --> R4
+        R1 --> R2 --> R3
     end
 
-    R4 --> D1
+    R3 --> D1
 
     subgraph Deploying
         D1[\Deploy staging.element.io/]
@@ -198,12 +196,6 @@ switched back to the version of the dependency from the master branch to not lea
 -   [ ] Make any changes to the release notes in the draft release as are necessary - **Do not click publish, only save draft**
 -   [ ] Kick off a release using [the automation](https://github.com/matrix-org/matrix-js-sdk/actions/workflows/release.yml) - making sure to select the right type of release. For anything other than an RC: choose final. You should not need to ever switch off either of the Publishing options.
 
-### Matrix React SDK
-
--   [ ] Check the draft release which has been generated by [the automation](https://github.com/matrix-org/matrix-react-sdk/actions/workflows/release-drafter.yml)
--   [ ] Make any changes to the release notes in the draft release as are necessary - **Do not click publish, only save draft**
--   [ ] Kick off a release using [the automation](https://github.com/matrix-org/matrix-react-sdk/actions/workflows/release.yml) - making sure to select the right type of release. For anything other than an RC: choose final. You should not need to ever switch off either of the Publishing options.
-
 ### Element Web
 
 -   [ ] Check the draft release which has been generated by [the automation](https://github.com/element-hq/element-web/actions/workflows/release-drafter.yml)
@@ -256,8 +248,6 @@ For the first RC of a given release cycle do these steps:
 
 -   [ ] Go to the [matrix-js-sdk Renovate dashboard](https://github.com/matrix-org/matrix-js-sdk/issues/2406) and click the checkbox to create/update its PRs.
 
--   [ ] Go to the [matrix-react-sdk Renovate dashboard](https://github.com/matrix-org/matrix-react-sdk/issues/9667) and click the checkbox to create/update its PRs.
-
 -   [ ] Go to the [element-web Renovate dashboard](https://github.com/element-hq/element-web/issues/22941) and click the checkbox to create/update its PRs.
 
 -   [ ] Go to the [element-desktop Renovate dashboard](https://github.com/element-hq/element-desktop/issues/465) and click the checkbox to create/update its PRs.

docs/room-list-store.md

@@ -0,0 +1,165 @@
+# Room list sorting
+
+It's so complicated it needs its own README.
+
+![](img/RoomListStore2.png)
+
+Legend:
+
+-   Orange = External event.
+-   Purple = Deterministic flow.
+-   Green = Algorithm definition.
+-   Red = Exit condition/point.
+-   Blue = Process definition.
+
+## Algorithms involved
+
+There's two main kinds of algorithms involved in the room list store: list ordering and tag sorting.
+Throughout the code an intentional decision has been made to call them the List Algorithm and Sorting
+Algorithm respectively. The list algorithm determines the primary ordering of a given tag whereas the
+tag sorting defines how rooms within that tag get sorted, at the discretion of the list ordering.
+
+Behaviour of the overall room list (sticky rooms, etc) are determined by the generically-named Algorithm
+class. Here is where much of the coordination from the room list store is done to figure out which list
+algorithm to call, instead of having all the logic in the room list store itself.
+
+Tag sorting is effectively the comparator supplied to the list algorithm. This gives the list algorithm
+the power to decide when and how to apply the tag sorting, if at all. For example, the importance algorithm,
+later described in this document, heavily uses the list ordering behaviour to break the tag into categories.
+Each category then gets sorted by the appropriate tag sorting algorithm.
+
+### Tag sorting algorithm: Alphabetical
+
+When used, rooms in a given tag will be sorted alphabetically, where the alphabet's order is a problem
+for the browser. All we do is a simple string comparison and expect the browser to return something
+useful.
+
+### Tag sorting algorithm: Manual
+
+Manual sorting makes use of the `order` property present on all tags for a room, per the
+[Matrix specification](https://matrix.org/docs/spec/client_server/r0.6.0#room-tagging). Smaller values
+of `order` cause rooms to appear closer to the top of the list.
+
+### Tag sorting algorithm: Recent
+
+Rooms get ordered by the timestamp of the most recent useful message. Usefulness is yet another algorithm
+in the room list system which determines whether an event type is capable of bubbling up in the room list.
+Normally events like room messages, stickers, and room security changes will be considered useful enough
+to cause a shift in time.
+
+Note that this is reliant on the event timestamps of the most recent message. Because Matrix is eventually
+consistent this means that from time to time a room might plummet or skyrocket across the tag due to the
+timestamp contained within the event (generated server-side by the sender's server).
+
+### List ordering algorithm: Natural
+
+This is the easiest of the algorithms to understand because it does essentially nothing. It imposes no
+behavioural changes over the tag sorting algorithm and is by far the simplest way to order a room list.
+Historically, it's been the only option in Element and extremely common in most chat applications due to
+its relative deterministic behaviour.
+
+### List ordering algorithm: Importance
+
+On the other end of the spectrum, this is the most complicated algorithm which exists. There's major
+behavioural changes, and the tag sorting algorithm gets selectively applied depending on circumstances.
+
+Each tag which is not manually ordered gets split into 4 sections or "categories". Manually ordered tags
+simply get the manual sorting algorithm applied to them with no further involvement from the importance
+algorithm. There are 4 categories: Red, Grey, Bold, and Idle. Each has their own definition based off
+relative (perceived) importance to the user:
+
+-   **Red**: The room has unread mentions waiting for the user.
+-   **Grey**: The room has unread notifications waiting for the user. Notifications are simply unread
+    messages which cause a push notification or badge count. Typically, this is the default as rooms get
+    set to 'All Messages'.
+-   **Bold**: The room has unread messages waiting for the user. Essentially this is a grey room without
+    a badge/notification count (or 'Mentions Only'/'Muted').
+-   **Idle**: No useful (see definition of useful above) activity has occurred in the room since the user
+    last read it.
+
+Conveniently, each tag gets ordered by those categories as presented: red rooms appear above grey, grey
+above bold, etc.
+
+Once the algorithm has determined which rooms belong in which categories, the tag sorting algorithm
+gets applied to each category in a sub-list fashion. This should result in the red rooms (for example)
+being sorted alphabetically amongst each other as well as the grey rooms sorted amongst each other, but
+collectively the tag will be sorted into categories with red being at the top.
+
+## Sticky rooms
+
+When the user visits a room, that room becomes 'sticky' in the list, regardless of ordering algorithm.
+From a code perspective, the underlying algorithm is not aware of a sticky room and instead the base class
+manages which room is sticky. This is to ensure that all algorithms handle it the same.
+
+The sticky flag is simply to say it will not move higher or lower down the list while it is active. For
+example, if using the importance algorithm, the room would naturally become idle once viewed and thus
+would normally fly down the list out of sight. The sticky room concept instead holds it in place, never
+letting it fly down until the user moves to another room.
+
+Only one room can be sticky at a time. Room updates around the sticky room will still hold the sticky
+room in place. The best example of this is the importance algorithm: if the user has 3 red rooms and
+selects the middle room, they will see exactly one room above their selection at all times. If they
+receive another notification which causes the room to move into the topmost position, the room that was
+above the sticky room will move underneath to allow for the new room to take the top slot, maintaining
+the sticky room's position.
+
+Though only applicable to the importance algorithm, the sticky room is not aware of category boundaries
+and thus the user can see a shift in what kinds of rooms move around their selection. An example would
+be the user having 4 red rooms, the user selecting the third room (leaving 2 above it), and then having
+the rooms above it read on another device. This would result in 1 red room and 1 other kind of room
+above the sticky room as it will try to maintain 2 rooms above the sticky room.
+
+An exception for the sticky room placement is when there's suddenly not enough rooms to maintain the placement
+exactly. This typically happens if the user selects a room and leaves enough rooms where it cannot maintain
+the N required rooms above the sticky room. In this case, the sticky room will simply decrease N as needed.
+The N value will never increase while selection remains unchanged: adding a bunch of rooms after having
+put the sticky room in a position where it's had to decrease N will not increase N.
+
+## Responsibilities of the store
+
+The store is responsible for the ordering, upkeep, and tracking of all rooms. The room list component simply gets
+an object containing the tags it needs to worry about and the rooms within. The room list component will
+decide which tags need rendering (as it commonly filters out empty tags in most cases), and will deal with
+all kinds of filtering.
+
+## Filtering
+
+Filters are provided to the store as condition classes and have two major kinds: Prefilters and Runtime.
+
+Prefilters flush out rooms which shouldn't appear to the algorithm implementations. Typically this is
+due to some higher order room list filtering (such as spaces or tags) deliberately exposing a subset of
+rooms to the user. The algorithm implementations will not see a room being prefiltered out.
+
+Runtime filters are used for more dynamic filtering, such as the user filtering by room name. These
+filters are passed along to the algorithm implementations where those implementations decide how and
+when to apply the filter. In practice, the base `Algorithm` class ends up doing the heavy lifting for
+optimization reasons.
+
+The results of runtime filters get cached to avoid needlessly iterating over potentially thousands of
+rooms, as the old room list store does. When a filter condition changes, it emits an update which (in this
+case) the `Algorithm` class will pick up and act accordingly. Typically, this also means filtering a
+minor subset where possible to avoid over-iterating rooms.
+
+All filter conditions are considered "stable" by the consumers, meaning that the consumer does not
+expect a change in the condition unless the condition says it has changed. This is intentional to
+maintain the caching behaviour described above.
+
+One might ask why we don't just use prefilter conditions for everything, and the answer is one of slight
+subtlety: in the cases of prefilters we are knowingly exposing the user to a workspace-style UX where
+room notifications are self-contained within that workspace. Runtime filters tend to not want to affect
+visible notification counts (as it doesn't want the room header to suddenly be confusing to the user as
+they type), and occasionally UX like "found 2/12 rooms" is desirable. If prefiltering were used instead,
+the notification counts would vary while the user was typing and "found 2/12" UX would not be possible.
+
+## Class breakdowns
+
+The `RoomListStore` is the major coordinator of various algorithm implementations, which take care
+of the various `ListAlgorithm` and `SortingAlgorithm` options. The `Algorithm` class is responsible
+for figuring out which tags get which rooms, as Matrix specifies them as a reverse map: tags get
+defined on rooms and are not defined as a collection of rooms (unlike how they are presented to the
+user). Various list-specific utilities are also included, though they are expected to move somewhere
+more general when needed. For example, the `membership` utilities could easily be moved elsewhere
+as needed.
+
+The various bits throughout the room list store should also have jsdoc of some kind to help describe
+what they do and how they work.

docs/scrolling.md

@@ -0,0 +1,27 @@
+# ScrollPanel
+
+## Updates
+
+During an onscroll event, we check whether we're getting close to the top or bottom edge of the loaded content. If close enough, we fire a request to load more through the callback passed in the `onFillRequest` prop. This returns a promise is passed down from `TimelinePanel`, where it will call paginate on the `TimelineWindow` and once the events are received back, update its state with the new events. This update trickles down to the `MessagePanel`, which rerenders all tiles and passed that to `ScrollPanel`. ScrollPanels `componentDidUpdate` method gets called, and we do the scroll housekeeping there (read below). Once the rerender has completed, the `setState` callback is called and we resolve the promise returned by `onFillRequest`. Now we check the DOM to see if we need more fill requests.
+
+## Prevent Shrinking
+
+ScrollPanel supports a mode to prevent it shrinking. This is used to prevent a jump when at the bottom of the timeline and people start and stop typing. It gets cleared automatically when 200px above the bottom of the timeline.
+
+## BACAT (Bottom-Aligned, Clipped-At-Top) scrolling
+
+BACAT scrolling implements a different way of restoring the scroll position in the timeline while tiles out of view are changing height or tiles are being added or removed. It was added in https://github.com/matrix-org/matrix-react-sdk/pull/2842.
+
+The motivation for the changes is having noticed that setting scrollTop while scrolling tends to not work well, with it interrupting ongoing scrolling and also querying scrollTop reporting outdated values and consecutive scroll adjustments cancelling each out previous ones. This seems to be worse on macOS than other platforms, presumably because of a higher resolution in scroll events there. Also see https://github.com/vector-im/element-web/issues/528. The BACAT approach allows to only have to change the scroll offset when adding or removing tiles.
+
+The approach taken instead is to vertically align the timeline tiles to the bottom of the scroll container (using flexbox) and give the timeline inside the scroll container an explicit height, initially set to a multiple of the PAGE_SIZE (400px at time of writing) as needed by the content. When scrolled up, we can compensate for anything that grew below the viewport by changing the height of the timeline to maintain what's currently visible in the viewport without adjusting the scrollTop and hence without jumping.
+
+For anything above the viewport growing or shrinking, we don't need to do anything as the timeline is bottom-aligned. We do need to update the height manually to keep all content visible as more is loaded. To maintain scroll position after the portion above the viewport changes height, we need to set the scrollTop, as we cannot balance it out with more height changes. We do this 100ms after the user has stopped scrolling, so setting scrollTop has not nasty side-effects.
+
+As of https://github.com/matrix-org/matrix-react-sdk/pull/4166, we are scrolling to compensate for height changes by calling `scrollBy(0, x)` rather than reading and than setting `scrollTop`, as reading `scrollTop` can (again, especially on macOS) easily return values that are out of sync with what is on the screen, probably because scrolling can be done [off the main thread](https://wiki.mozilla.org/Platform/GFX/APZ) in some circumstances. This seems to further prevent jumps.
+
+### How does it work?
+
+`componentDidUpdate` is called when a tile in the timeline is updated (as we rerender the whole timeline) or tiles are added or removed (see Updates section before). From here, `checkScroll` is called, which calls `restoreSavedScrollState`. Now, we increase the timeline height if something below the viewport grew by adjusting `this.bottomGrowth`. `bottomGrowth` is the height added to the timeline (on top of the height from the number of pages calculated at the last `updateHeight` run) to compensate for growth below the viewport. This is cleared during the next run of `updateHeight`. Remember that the tiles in the timeline are aligned to the bottom.
+
+From `restoreSavedScrollState` we also call `updateHeight` which waits until the user stops scrolling for 100ms and then recalculates the amount of pages of 400px the timeline should be sized to, to be able to show all of its (newly added) content. We have to adjust the scroll offset (which is why we wait until scrolling has stopped) now because the space above the viewport has likely changed.

docs/settings.md

@@ -0,0 +1,236 @@
+# Settings Reference
+
+This document serves as developer documentation for using "Granular Settings". Granular Settings allow users to specify
+different values for a setting at particular levels of interest. For example, a user may say that in a particular room
+they want URL previews off, but in all other rooms they want them enabled. The `SettingsStore` helps mask the complexity
+of dealing with the different levels and exposes easy to use getters and setters.
+
+## Levels
+
+Granular Settings rely on a series of known levels in order to use the correct value for the scenario. These levels, in
+order of priority, are:
+
+-   `device` - The current user's device
+-   `room-device` - The current user's device, but only when in a specific room
+-   `room-account` - The current user's account, but only when in a specific room
+-   `account` - The current user's account
+-   `room` - A specific room (setting for all members of the room)
+-   `config` - Values are defined by the `setting_defaults` key (usually) in `config.json`
+-   `default` - The hardcoded default for the settings
+
+Individual settings may control which levels are appropriate for them as part of the defaults. This is often to ensure
+that room administrators cannot force account-only settings upon participants.
+
+## Settings
+
+Settings are the different options a user may set or experience in the application. These are pre-defined in
+`src/settings/Settings.tsx` under the `SETTINGS` constant, and match the `ISetting` interface as defined there.
+
+Settings that support the config level can be set in the config file under the `setting_defaults` key (note that some
+settings, like the "theme" setting, are special cased in the config file):
+
+```json5
+{
+  ...
+  "setting_defaults": {
+    "settingName": true
+  },
+  ...
+}
+```
+
+### Getting values for a setting
+
+After importing `SettingsStore`, simply make a call to `SettingsStore.getValue`. The `roomId` parameter should always
+be supplied where possible, even if the setting does not have a per-room level value. This is to ensure that the value
+returned is best represented in the room, particularly if the setting ever gets a per-room level in the future.
+
+In settings pages it is often desired to have the value at a particular level instead of getting the calculated value.
+Call `SettingsStore.getValueAt` to get the value of a setting at a particular level, and optionally make it explicitly
+at that level. By default `getValueAt` will traverse the tree starting at the provided level; making it explicit means
+it will not go beyond the provided level. When using `getValueAt`, please be sure to use `SettingLevel` to represent the
+target level.
+
+### Setting values for a setting
+
+Values are defined at particular levels and should be done in a safe manner. There are two checks to perform to ensure a
+clean save: is the level supported and can the user actually set the value. In most cases, neither should be an issue
+although there are circumstances where this changes. An example of a safe call is:
+
+```javascript
+const isSupported = SettingsStore.isLevelSupported(SettingLevel.ROOM);
+if (isSupported) {
+    const canSetValue = SettingsStore.canSetValue("mySetting", "!curbf:matrix.org", SettingLevel.ROOM);
+    if (canSetValue) {
+        SettingsStore.setValue("mySetting", "!curbf:matrix.org", SettingLevel.ROOM, newValue);
+    }
+}
+```
+
+These checks may also be performed in different areas of the application to avoid the verbose example above. For
+instance, the component which allows changing the setting may be hidden conditionally on the above conditions.
+
+##### `SettingsFlag` component
+
+Where possible, the `SettingsFlag` component should be used to set simple "flip-a-bit" (true/false) settings. The
+`SettingsFlag` also supports simple radio button options, such as the theme the user would like to use.
+
+```TSX
+<SettingsFlag name="theSettingId" level={SettingsLevel.ROOM} roomId="!curbf:matrix.org"
+    label={_td("Your label here")} // optional, if falsey then the `SettingsStore` will be used
+    onChange={function(newValue) { }} // optional, called after saving
+    isExplicit={false} // this is passed along to `SettingsStore.getValueAt`, defaulting to false
+    manualSave={false} // if true, saving is delayed. You will need to call .save() on this component
+
+    // Options for radio buttons
+    group="your-radio-group" // this enables radio button support
+    value="yourValueHere" // the value for this particular option
+/>
+```
+
+### Getting the display name for a setting
+
+Simply call `SettingsStore.getDisplayName`. The appropriate display name will be returned and automatically translated
+for you. If a display name cannot be found, it will return `null`.
+
+## Features
+
+Feature flags are just like regular settings with some underlying semantics for how they are meant to be used. Usually
+a feature flag is used when a portion of the application is under development or not ready for full release yet, such
+as new functionality or experimental ideas. In these cases, the feature name _should_ be named with the `feature_*`
+convention and must be tagged with `isFeature: true` in the setting definition. By doing so, the feature will automatically
+appear in the "labs" section of the user's settings.
+
+Features can be controlled at the config level using the following structure:
+
+```json
+"features": {
+  "feature_lazyloading": true
+}
+```
+
+When `true`, the user will see the feature as enabled. Similarly, when `false` the user will see the feature as disabled.
+The user will only be able to change/see these states if `show_labs_settings: true` is in the config.
+
+### Determining if a feature is enabled
+
+Call `SettingsStore.getValue()` as you would for any other setting.
+
+### Enabling a feature
+
+Call `SettingsStore.setValue("feature_name", null, SettingLevel.DEVICE, true)`.
+
+### A note on UI features
+
+UI features are a different concept to plain features. Instead of being representative of unstable or
+unpredicatable behaviour, they are logical chunks of UI which can be disabled by deployments for ease
+of understanding with users. They are simply represented as boring settings with a convention of being
+named as `UIFeature.$location` where `$location` is a rough descriptor of what is toggled, such as
+`URLPreviews` or `Communities`.
+
+UI features also tend to have their own setting controller (see below) to manipulate settings which might
+be affected by the UI feature being disabled. For example, if URL previews are disabled as a UI feature
+then the URL preview options will use the `UIFeatureController` to ensure they remain disabled while the
+UI feature is disabled.
+
+## Setting controllers
+
+Settings may have environmental factors that affect their value or need additional code to be called when they are
+modified. A setting controller is able to override the calculated value for a setting and react to changes in that
+setting. Controllers are not a replacement for the level handlers and should only be used to ensure the environment is
+kept up to date with the setting where it is otherwise not possible. An example of this is the notification settings:
+they can only be considered enabled if the platform supports notifications, and enabling notifications requires
+additional steps to actually enable notifications.
+
+For more information, see `src/settings/controllers/SettingController.ts`.
+
+## Local echo
+
+`SettingsStore` will perform local echo on all settings to ensure that immediately getting values does not cause a
+split-brain scenario. As mentioned in the "Setting values for a setting" section, the appropriate checks should be done
+to ensure that the user is allowed to set the value. The local echo system assumes that the user has permission and that
+the request will go through successfully. The local echo only takes effect until the request to save a setting has
+completed (either successfully or otherwise).
+
+```javascript
+SettingsStore.setValue(...).then(() => {
+  // The value has actually been stored at this point.
+});
+SettingsStore.getValue(...); // this will return the value set in `setValue` above.
+```
+
+## Watching for changes
+
+Most use cases do not need to set up a watcher because they are able to react to changes as they are made, or the
+changes which are made are not significant enough for it to matter. Watchers are intended to be used in scenarios where
+it is important to react to changes made by other logged in devices. Typically, this would be done within the component
+itself, however the component should not be aware of the intricacies of setting inversion or remapping to particular
+data structures. Instead, a generic watcher interface is provided on `SettingsStore` to watch (and subsequently unwatch)
+for changes in a setting.
+
+An example of a watcher in action would be:
+
+```javascript
+class MyComponent extends React.Component {
+    settingWatcherRef = null;
+
+    componentDidMount() {
+        const callback = (settingName, roomId, level, newValAtLevel, newVal) => {
+            this.setState({ color: newVal });
+        };
+        this.settingWatcherRef = SettingsStore.watchSetting("roomColor", "!example:matrix.org", callback);
+    }
+
+    componentWillUnmount() {
+        SettingsStore.unwatchSetting(this.settingWatcherRef);
+    }
+}
+```
+
+# Maintainers Reference
+
+The granular settings system has a few complex parts to power it. This section is to document how the `SettingsStore` is
+supposed to work.
+
+### General information
+
+The `SettingsStore` uses the hardcoded `LEVEL_ORDER` constant to ensure that it is using the correct override procedure.
+The array is checked from left to right, simulating the behaviour of overriding values from the higher levels. Each
+level should be defined in this array, including `default`.
+
+Handlers (`src/settings/handlers/SettingsHandler.ts`) represent a single level and are responsible for getting and
+setting values at that level. Handlers also provide additional information to the `SettingsStore` such as if the level
+is supported or if the current user may set values at the level. The `SettingsStore` will use the handler to enforce
+checks and manipulate settings. Handlers are also responsible for dealing with migration patterns or legacy settings for
+their level (for example, a setting being renamed or using a different key from other settings in the underlying store).
+Handlers are provided to the `SettingsStore` via the `LEVEL_HANDLERS` constant. `SettingsStore` will optimize lookups by
+only considering handlers that are supported on the platform.
+
+Local echo is achieved through `src/settings/handlers/LocalEchoWrapper.ts` which acts as a wrapper around a given
+handler. This is automatically applied to all defined `LEVEL_HANDLERS` and proxies the calls to the wrapped handler
+where possible. The echo is achieved by a simple object cache stored within the class itself. The cache is invalidated
+immediately upon the proxied save call succeeding or failing.
+
+Controllers are notified of changes by the `SettingsStore`, and are given the opportunity to override values after the
+`SettingsStore` has deemed the value calculated. Controllers are invoked as the last possible step in the code.
+
+### Features
+
+See above for feature reference.
+
+### Watchers
+
+Watchers can appear complicated under the hood: there is a central `WatchManager` which handles the actual invocation
+of callbacks, and callbacks are managed by the SettingsStore by redirecting the caller's callback to a dedicated
+callback. This is done so that the caller can reuse the same function as their callback without worrying about whether
+or not it'll unsubscribe all watchers.
+
+Setting changes are emitted into the default `WatchManager`, which calculates the new value for the setting. Ideally,
+we'd also try and suppress updates which don't have a consequence on this value, however there's not an easy way to do
+this. Instead, we just dispatch an update for all changes and leave it up to the consumer to deduplicate.
+
+In practice, handlers which rely on remote changes (account data, room events, etc) will always attach a listener to the
+`MatrixClient`. They then watch for changes to events they care about and send off appropriate updates to the
+generalized `WatchManager` - a class specifically designed to deduplicate the logic of managing watchers. The handlers
+which are localized to the local client (device) generally just trigger the `WatchManager` when they manipulate the
+setting themselves as there's nothing to really 'watch'.

docs/skinning.md

@@ -0,0 +1,18 @@
+# Skinning
+
+Skinning in the context of the react-sdk is component replacement rather than CSS. This means you can override (replace)
+any accessible component in the project to implement custom behaviour, look & feel, etc. Depending on your approach,
+overriding CSS classes to apply custom styling is also possible, though harder to do.
+
+At present, the react-sdk offers no stable interface for components - this means properties and state can and do change
+at any time without notice. Once we determine the react-sdk to be stable enough to use as a proper SDK, we will adjust
+this policy. In the meantime, skinning is done completely at your own risk.
+
+The approach you take is up to you - we suggest using a module replacement plugin, as found in
+[webpack](https://webpack.js.org/plugins/normal-module-replacement-plugin/), though you're free to use whichever build
+system works for you. The react-sdk does not have any particular functions to call to load skins, so simply replace or
+extend the components/stores/etc you're after and build. As a reminder though, this is done completely at your own risk
+as we cannot guarantee a stable interface at this time.
+
+Taking a look at [element-web](https://github.com/vector-im/element-web)'s approach to skinning may be worthwhile, as it
+overrides some relatively simple components.

docs/theming.md

@@ -3,21 +3,17 @@
 Themes are a very basic way of providing simple alternative look & feels to the
 Element app via CSS & custom imagery.
 
-They are _NOT_ co be confused with 'skins', which describe apps which sit on top
-of matrix-react-sdk - e.g. in theory Element itself is a react-sdk skin.
-As of March 2022, skins are not fully supported; Element is the only available skin.
-
 To define a theme for Element:
 
 1.  Pick a name, e.g. `teal`. at time of writing we have `light` and `dark`.
-2.  Fork `src/skins/vector/css/themes/dark.pcss` to be `teal.pcss`
-3.  Fork `src/skins/vector/css/themes/_base.pcss` to be `_teal.pcss`
+2.  Fork `res/themes/dark/css/dark.pcss` to be `teal.pcss`
+3.  Fork `res/themes/dark/css/_base.pcss` to be `_teal.pcss`
 4.  Override variables in `_teal.pcss` as desired. You may wish to delete ones
     which don't differ from `_base.pcss`, to make it clear which are being
     overridden. If every single colour is being changed (as per `_dark.pcss`)
     then you might as well keep them all.
 5.  Add the theme to the list of entrypoints in webpack.config.js
-6.  Add the theme to the list of themes in matrix-react-sdk's UserSettings.js
+6.  Add the theme to the list of themes in theme.ts
 7.  Sit back and admire your handywork.
 
 In future, the assets for a theme will probably be gathered together into a

docs/translating-dev.md

@@ -3,13 +3,12 @@
 ## Requirements
 
 -   A working [Development Setup](../README.md#setting-up-a-dev-environment)
-    -   Including up-to-date versions of matrix-react-sdk and matrix-js-sdk
 -   Latest LTS version of Node.js installed
 -   Be able to understand English
 
 ## Translating strings vs. marking strings for translation
 
-Translating strings are done with the `_t()` function found in matrix-react-sdk/lib/languageHandler.js.
+Translating strings are done with the `_t()` function found in `languageHandler.tsx`.
 It is recommended to call this function wherever you introduce a string constant which should be translated.
 However, translating can not be performed until after the translation system has been initialized.
 Thus, sometimes translation must be performed at a different location in the source code than where the string is introduced.
@@ -49,7 +48,7 @@ We are aiming for a set of common strings to be shared then some more localised
 
 ## Adding new strings
 
-1. Check if the import `import { _t } from 'matrix-react-sdk/src/languageHandler';` is present. If not add it to the other import statements. Also import `_td` if needed.
+1. Check if the import `import { _t } from ".../languageHandler";` is present. If not add it to the other import statements. Also import `_td` if needed.
 1. Add `_t()` to your string passing the translation key you come up with based on the rules above. If the string is introduced at a point before the translation system has not yet been initialized, use `_td()` instead, and call `_t()` at the appropriate time.
 1. Run `yarn i18n` to add the keys to `src/i18n/strings/en_EN.json`
 1. Modify the new entries in `src/i18n/strings/en_EN.json` with the English (UK) translations for the added keys.

docs/usercontent.md

@@ -0,0 +1,27 @@
+# Usercontent
+
+While decryption itself is safe to be done without a sandbox,
+letting the browser and user interact with the resulting data may be dangerous,
+previously `usercontent.riot.im` was used to act as a sandbox on a different origin to close the attack surface,
+it is now possible to do by using a combination of a sandboxed iframe and some code written into the app which consumes this SDK.
+
+Usercontent is an iframe sandbox target for allowing a user to safely download a decrypted attachment from a sandboxed origin where it cannot be used to XSS your Element session out from under you.
+
+Its function is to create an Object URL for the user/browser to use but bound to an origin different to that of the Element instance to protect against XSS.
+
+It exposes a function over a postMessage API, when sent an object with the matching fields to render a download link with the Object URL:
+
+```json5
+{
+    imgSrc: "", // the src of the image to display in the download link
+    imgStyle: "", // the style to apply to the image
+    style: "", // the style to apply to the download link
+    download: "", // download attribute to pass to the <a/> tag
+    textContent: "", // the text to put inside the download link
+    blob: "", // the data blob to wrap in an object url and allow the user to download
+}
+```
+
+If only imgSrc, imgStyle and style are passed then just update the existing link without overwriting other things about it.
+
+It is expected that this target be available at `usercontent/` relative to the root of the app, this can be seen in element-web's webpack config.

docs/widget-layouts.md

@@ -0,0 +1,61 @@
+# Widget layout support
+
+Rooms can have a default widget layout to auto-pin certain widgets, make the container different
+sizes, etc. These are defined through the `io.element.widgets.layout` state event (empty state key).
+
+Full example content:
+
+```json5
+{
+    widgets: {
+        "first-widget-id": {
+            container: "top",
+            index: 0,
+            width: 60,
+            height: 40,
+        },
+        "second-widget-id": {
+            container: "right",
+        },
+    },
+}
+```
+
+As shown, there are two containers possible for widgets. These containers have different behaviour
+and interpret the other options differently.
+
+## `top` container
+
+This is the "App Drawer" or any pinned widgets in a room. This is by far the most versatile container
+though does introduce potential usability issues upon members of the room (widgets take up space and
+therefore fewer messages can be shown).
+
+The `index` for a widget determines which order the widgets show up in from left to right. Widgets
+without an `index` will show up as the rightmost widgets. Tiebreaks (same `index` or multiple defined
+without an `index`) are resolved by comparing widget IDs. A maximum of 3 widgets can be in the top
+container - any which exceed this will be ignored (placed into the `right` container). Smaller numbers
+represent leftmost widgets.
+
+The `width` is relative width within the container in percentage points. This will be clamped to a
+range of 0-100 (inclusive). The widgets will attempt to scale to relative proportions when more than
+100% space is allocated. For example, if 3 widgets are defined at 40% width each then the client will
+attempt to show them at 33% width each.
+
+Note that the client may impose minimum widths on the widgets, such as a 10% minimum to avoid pinning
+hidden widgets. In general, widgets defined in the 30-70% range each will be free of these restrictions.
+
+The `height` is not in fact applied per-widget but is recorded per-widget for potential future
+capabilities in future containers. The top container will take the tallest `height` and use that for
+the height of the whole container, and thus all widgets in that container. The `height` is relative
+to the container, like with `width`, meaning that 100% will consume as much space as the client is
+willing to sacrifice to the widget container. Like with `width`, the client may impose minimums to avoid
+the container being uselessly small. Heights in the 30-100% range are generally acceptable. The height
+is also clamped to be within 0-100, inclusive.
+
+## `right` container
+
+This is the default container and has no special configuration. Widgets which overflow from the top
+container will be put in this container instead. Putting a widget in the right container does not
+automatically show it - it only mentions that widgets should not be in another container.
+
+The behaviour of this container may change in the future.

element.io/app/config.json

@@ -22,7 +22,7 @@
     "uisi_autorageshake_app": "element-auto-uisi",
     "show_labs_settings": false,
     "room_directory": {
-        "servers": ["matrix.org", "gitter.im", "libera.chat"]
+        "servers": ["matrix.org", "gitter.im"]
     },
     "enable_presence_by_hs_url": {
         "https://matrix.org": false,

element.io/develop/config.json

@@ -22,7 +22,7 @@
     "uisi_autorageshake_app": "element-auto-uisi",
     "show_labs_settings": true,
     "room_directory": {
-        "servers": ["matrix.org", "gitter.im", "libera.chat"]
+        "servers": ["matrix.org", "gitter.im"]
     },
     "enable_presence_by_hs_url": {
         "https://matrix.org": false,
@@ -50,11 +50,12 @@
     "features": {
         "threadsActivityCentre": true,
         "feature_video_rooms": true,
-        "feature_new_room_decoration_ui": true,
+        "feature_group_calls": true,
         "feature_element_call_video_rooms": true
     },
     "setting_defaults": {
-        "RustCrypto.staged_rollout_percent": 100
+        "RustCrypto.staged_rollout_percent": 100,
+        "Registration.mobileRegistrationHelper": true
     },
     "element_call": {
         "url": "https://call.element.dev"

jest.config.ts

@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { env } from "process";
@@ -24,35 +16,50 @@ const config: Config = {
         url: "http://localhost/",
     },
     testMatch: ["<rootDir>/test/**/*-test.[tj]s?(x)"],
-    setupFiles: ["jest-canvas-mock"],
-    setupFilesAfterEnv: ["<rootDir>/node_modules/matrix-react-sdk/test/setupTests.ts"],
+    globalSetup: "<rootDir>/test/globalSetup.ts",
+    setupFiles: ["jest-canvas-mock", "web-streams-polyfill/polyfill"],
+    setupFilesAfterEnv: ["<rootDir>/test/setupTests.ts"],
     moduleNameMapper: {
         "\\.(css|scss|pcss)$": "<rootDir>/__mocks__/cssMock.js",
-        "\\.(gif|png|ttf|woff2)$": "<rootDir>/node_modules/matrix-react-sdk/__mocks__/imageMock.js",
-        "\\.svg$": "<rootDir>/node_modules/matrix-react-sdk/__mocks__/svg.js",
-        "\\$webapp/i18n/languages.json": "<rootDir>/node_modules/matrix-react-sdk/__mocks__/languages.json",
+        "\\.(gif|png|ttf|woff2)$": "<rootDir>/__mocks__/imageMock.js",
+        "\\.svg$": "<rootDir>/__mocks__/svg.js",
+        "\\$webapp/i18n/languages.json": "<rootDir>/__mocks__/languages.json",
         "^react$": "<rootDir>/node_modules/react",
         "^react-dom$": "<rootDir>/node_modules/react-dom",
         "^matrix-js-sdk$": "<rootDir>/node_modules/matrix-js-sdk/src",
-        "^matrix-react-sdk$": "<rootDir>/node_modules/matrix-react-sdk/src",
-        "decoderWorker\\.min\\.js": "<rootDir>/node_modules/matrix-react-sdk/__mocks__/empty.js",
-        "decoderWorker\\.min\\.wasm": "<rootDir>/node_modules/matrix-react-sdk/__mocks__/empty.js",
-        "waveWorker\\.min\\.js": "<rootDir>/node_modules/matrix-react-sdk/__mocks__/empty.js",
-        "context-filter-polyfill": "<rootDir>/node_modules/matrix-react-sdk/__mocks__/empty.js",
-        "FontManager.ts": "<rootDir>/node_modules/matrix-react-sdk/__mocks__/FontManager.js",
-        "workers/(.+)Factory": "<rootDir>/node_modules/matrix-react-sdk/__mocks__/workerFactoryMock.js",
+        "^matrix-react-sdk$": "<rootDir>/src",
+        "decoderWorker\\.min\\.js": "<rootDir>/__mocks__/empty.js",
+        "decoderWorker\\.min\\.wasm": "<rootDir>/__mocks__/empty.js",
+        "waveWorker\\.min\\.js": "<rootDir>/__mocks__/empty.js",
+        "context-filter-polyfill": "<rootDir>/__mocks__/empty.js",
+        "FontManager.ts": "<rootDir>/__mocks__/FontManager.js",
+        "workers/(.+)Factory": "<rootDir>/__mocks__/workerFactoryMock.js",
         "^!!raw-loader!.*": "jest-raw-loader",
-        "recorderWorkletFactory": "<rootDir>/node_modules/matrix-react-sdk/__mocks__/empty.js",
+        "recorderWorkletFactory": "<rootDir>/__mocks__/empty.js",
         "^fetch-mock$": "<rootDir>/node_modules/fetch-mock",
     },
-    transformIgnorePatterns: ["/node_modules/(?!matrix-js-sdk).+$", "/node_modules/(?!matrix-react-sdk).+$"],
+    transformIgnorePatterns: ["/node_modules/(?!matrix-js-sdk).+$"],
+    collectCoverageFrom: [
+        "<rootDir>/src/**/*.{js,ts,tsx}",
+        // getSessionLock is piped into a different JS context via stringification, and the coverage functionality is
+        // not available in that contest. So, turn off coverage instrumentation for it.
+        "!<rootDir>/src/utils/SessionLock.ts",
+    ],
     coverageReporters: ["text-summary", "lcov"],
     testResultsProcessor: "@casualbot/jest-sonar-reporter",
+    prettierPath: null,
+    moduleDirectories: ["node_modules", "test/test-utils"],
 };
 
 // if we're running under GHA, enable the GHA reporter
 if (env["GITHUB_ACTIONS"] !== undefined) {
-    config.reporters = [["github-actions", { silent: false }], "summary"];
+    const reporters: Config["reporters"] = [["github-actions", { silent: false }], "summary"];
+
+    // if we're running against the develop branch, also enable the slow test reporter
+    if (env["GITHUB_REF"] == "refs/heads/develop") {
+        reporters.push("<rootDir>/test/slowReporter.cjs");
+    }
+    config.reporters = reporters;
 }
 
 export default config;

module_system/BuildConfig.ts

@@ -1,17 +1,8 @@
 /*
-Copyright 2022 New Vector Ltd.
+Copyright 2022-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as YAML from "yaml";

module_system/installer.ts

@@ -1,17 +1,8 @@
 /*
-Copyright 2022 New Vector Ltd.
+Copyright 2022-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as fs from "fs";

module_system/scripts/install.ts

@@ -1,17 +1,8 @@
 /*
-Copyright 2022 New Vector Ltd.
+Copyright 2022-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { readBuildConfig } from "../BuildConfig";

package.json

@@ -1,13 +1,13 @@
 {
     "name": "element-web",
-    "version": "1.11.69",
+    "version": "1.11.81",
     "description": "A feature-rich client for Matrix.org",
     "author": "New Vector Ltd.",
     "repository": {
         "type": "git",
         "url": "https://github.com/element-hq/element-web"
     },
-    "license": "Apache-2.0",
+    "license": "AGPL-3.0-only OR GPL-3.0-only",
     "files": [
         "lib",
         "res",
@@ -32,8 +32,10 @@
     "scripts": {
         "i18n": "matrix-gen-i18n && yarn i18n:sort && yarn i18n:lint",
         "i18n:sort": "jq --sort-keys '.' src/i18n/strings/en_EN.json > src/i18n/strings/en_EN.json.tmp && mv src/i18n/strings/en_EN.json.tmp src/i18n/strings/en_EN.json",
-        "i18n:lint": "prettier --log-level=silent  --write src/i18n/strings/ --ignore-path /dev/null",
+        "i18n:lint": "matrix-i18n-lint && prettier --log-level=silent --write src/i18n/strings/ --ignore-path /dev/null",
         "i18n:diff": "cp src/i18n/strings/en_EN.json src/i18n/strings/en_EN_orig.json && yarn i18n && matrix-compare-i18n-files src/i18n/strings/en_EN_orig.json src/i18n/strings/en_EN.json",
+        "make-component": "node scripts/make-react-component.js",
+        "rethemendex": "res/css/rethemendex.sh",
         "clean": "rimraf lib webapp",
         "build": "yarn clean && yarn build:genfiles && yarn build:bundle",
         "build-stats": "yarn clean && yarn build:genfiles && yarn build:bundle-stats",
@@ -45,22 +47,27 @@
         "build:module_system": "ts-node --project ./tsconfig.module_system.json module_system/scripts/install.ts",
         "dist": "scripts/package.sh",
         "start": "concurrently --kill-others-on-fail --prefix \"{time} [{name}]\" -n modules,res \"yarn build:module_system\" \"yarn build:res\" && concurrently --kill-others-on-fail --prefix \"{time} [{name}]\" -n res,element-js \"yarn start:res\" \"yarn start:js\"",
-        "start:https": "concurrently --kill-others-on-fail --prefix \"{time} [{name}]\" -n res,element-js \"yarn start:res\" \"yarn start:js --https\"",
+        "start:https": "concurrently --kill-others-on-fail --prefix \"{time} [{name}]\" -n res,element-js \"yarn start:res\" \"yarn start:js --server-type https\"",
         "start:res": "ts-node scripts/copy-res.ts -w",
         "start:js": "webpack serve --output-path webapp --output-filename=bundles/_dev_/[name].js --output-chunk-filename=bundles/_dev_/[name].js --mode development",
         "lint": "yarn lint:types && yarn lint:js && yarn lint:style && yarn lint:workflows",
         "lint:js": "yarn lint:js:src && yarn lint:js:module_system",
-        "lint:js:src": "eslint --max-warnings 0 src test && prettier --check .",
+        "lint:js:src": "eslint --max-warnings 0 src test playwright && prettier --check .",
         "lint:js:module_system": "eslint --max-warnings 0 --config .eslintrc-module_system.js module_system",
         "lint:js-fix": "yarn lint:js-fix:src && yarn lint:js-fix:module_system",
-        "lint:js-fix:src": "prettier --log-level=warn --write . && eslint --fix src test",
+        "lint:js-fix:src": "prettier --log-level=warn --write . && eslint --fix src test playwright",
         "lint:js-fix:module_system": "eslint --fix --config .eslintrc-module_system.js module_system",
         "lint:types": "yarn lint:types:src && yarn lint:types:module_system",
-        "lint:types:src": "tsc --noEmit --jsx react",
+        "lint:types:src": "tsc --noEmit --jsx react && tsc --noEmit --jsx react -p playwright",
         "lint:types:module_system": "tsc --noEmit --project ./tsconfig.module_system.json",
         "lint:style": "stylelint \"res/css/**/*.pcss\"",
         "lint:workflows": "find .github/workflows -type f \\( -iname '*.yaml' -o -iname '*.yml' \\) | xargs -I {} sh -c 'echo \"Linting {}\"; action-validator \"{}\"'",
         "test": "jest",
+        "test:playwright": "playwright test",
+        "test:playwright:open": "yarn test:playwright --ui",
+        "test:playwright:screenshots": "yarn test:playwright:screenshots:build && yarn test:playwright:screenshots:run",
+        "test:playwright:screenshots:build": "docker build playwright -t element-web-playwright",
+        "test:playwright:screenshots:run": "docker run --rm --network host -e BASE_URL -e CI -v $(pwd):/work/ -v /var/run/docker.sock:/var/run/docker.sock -v /tmp/:/tmp/ -it element-web-playwright",
         "coverage": "yarn test --coverage",
         "analyse:unused-exports": "ts-node ./scripts/analyse_unused_exports.ts",
         "analyse:webpack-bundles": "webpack-bundle-analyzer webpack-stats.json webapp",
@@ -68,26 +75,98 @@
     },
     "resolutions": {
         "@types/react-dom": "17.0.25",
-        "@types/react": "17.0.80"
+        "@types/react": "17.0.83",
+        "@types/seedrandom": "3.0.8",
+        "oidc-client-ts": "3.0.1",
+        "jwt-decode": "4.0.0",
+        "@vector-im/compound-design-tokens": "1.8.0",
+        "@vector-im/compound-web": "7.0.0",
+        "@floating-ui/react": "0.26.11",
+        "@radix-ui/react-id": "1.1.0",
+        "caniuse-lite": "1.0.30001668",
+        "wrap-ansi-cjs": "npm:wrap-ansi@^7.0.0",
+        "wrap-ansi": "npm:wrap-ansi@^7.0.0"
     },
     "dependencies": {
-        "@matrix-org/react-sdk-module-api": "^2.3.0",
+        "@babel/runtime": "^7.12.5",
+        "@formatjs/intl-segmenter": "^11.5.7",
+        "@matrix-org/analytics-events": "^0.26.0",
+        "@matrix-org/emojibase-bindings": "^1.3.3",
+        "@vector-im/matrix-wysiwyg": "2.37.13",
+        "@matrix-org/react-sdk-module-api": "^2.4.0",
+        "@matrix-org/spec": "^1.7.0",
+        "@sentry/browser": "^8.0.0",
+        "@testing-library/react-hooks": "^8.0.1",
+        "@vector-im/compound-design-tokens": "^1.8.0",
+        "@vector-im/compound-web": "^7.0.0",
+        "@zxcvbn-ts/core": "^3.0.4",
+        "@zxcvbn-ts/language-common": "^3.0.4",
+        "@zxcvbn-ts/language-en": "^3.0.2",
+        "await-lock": "^2.1.0",
+        "bloom-filters": "^3.0.1",
+        "blurhash": "^2.0.3",
+        "browserslist": "^4.23.2",
+        "classnames": "^2.2.6",
+        "commonmark": "^0.31.0",
+        "counterpart": "^0.18.6",
+        "css-tree": "^3.0.0",
+        "diff-dom": "^5.0.0",
+        "diff-match-patch": "^1.0.5",
+        "emojibase-regex": "15.3.2",
+        "escape-html": "^1.0.3",
+        "file-saver": "^2.0.5",
+        "filesize": "10.1.4",
+        "github-markdown-css": "^5.5.1",
+        "glob-to-regexp": "^0.4.1",
+        "highlight.js": "^11.3.1",
+        "html-entities": "^2.0.0",
+        "is-ip": "^3.1.0",
         "jsrsasign": "^11.0.0",
+        "js-xxhash": "^4.0.0",
+        "jszip": "^3.7.0",
         "katex": "^0.16.0",
+        "linkify-element": "4.1.3",
+        "linkify-react": "4.1.3",
+        "linkify-string": "4.1.3",
+        "linkifyjs": "4.1.3",
         "lodash": "^4.17.21",
+        "maplibre-gl": "^2.0.0",
+        "matrix-encrypt-attachment": "^1.0.3",
+        "matrix-events-sdk": "0.0.1",
         "matrix-js-sdk": "github:matrix-org/matrix-js-sdk#develop",
-        "matrix-react-sdk": "github:matrix-org/matrix-react-sdk#develop",
-        "matrix-widget-api": "^1.3.1",
+        "matrix-widget-api": "^1.9.0",
+        "memoize-one": "^6.0.0",
+        "oidc-client-ts": "^3.0.1",
+        "opus-recorder": "^8.0.3",
+        "pako": "^2.0.3",
+        "png-chunks-extract": "^1.0.0",
+        "posthog-js": "1.157.2",
+        "qrcode": "1.5.4",
+        "re-resizable": "^6.9.0",
         "react": "17.0.2",
+        "react-beautiful-dnd": "^13.1.0",
+        "react-blurhash": "^0.3.0",
         "react-dom": "17.0.2",
-        "ua-parser-js": "^1.0.0"
+        "react-focus-lock": "^2.5.1",
+        "react-transition-group": "^4.4.1",
+        "rfc4648": "^1.4.0",
+        "sanitize-filename": "^1.6.3",
+        "sanitize-html": "2.13.0",
+        "tar-js": "^0.3.0",
+        "temporal-polyfill": "^0.2.5",
+        "ua-parser-js": "^1.0.2",
+        "uuid": "^10.0.0",
+        "what-input": "^5.2.10"
     },
     "devDependencies": {
         "@action-validator/cli": "^0.6.0",
         "@action-validator/core": "^0.6.0",
+        "@axe-core/playwright": "^4.8.1",
+        "@babel/cli": "^7.12.10",
         "@babel/core": "^7.12.10",
         "@babel/eslint-parser": "^7.12.10",
         "@babel/eslint-plugin": "^7.12.10",
+        "@babel/parser": "^7.12.11",
         "@babel/plugin-proposal-export-default-from": "^7.12.1",
         "@babel/plugin-syntax-dynamic-import": "^7.8.3",
         "@babel/plugin-transform-class-properties": "^7.12.1",
@@ -103,102 +182,124 @@
         "@babel/register": "^7.12.10",
         "@babel/runtime": "^7.12.5",
         "@casualbot/jest-sonar-reporter": "2.2.7",
+        "@peculiar/webcrypto": "^1.4.3",
+        "@playwright/test": "^1.40.1",
         "@principalstudio/html-webpack-inject-preload": "^1.2.7",
         "@sentry/webpack-plugin": "^2.7.1",
         "@svgr/webpack": "^8.0.0",
+        "@testing-library/dom": "^9.0.0",
+        "@testing-library/jest-dom": "^6.0.0",
         "@testing-library/react": "^12.1.5",
-        "@types/commonmark": "^0.27.9",
-        "@types/content-type": "^1.1.8",
-        "@types/counterpart": "^0.18.4",
-        "@types/diff-match-patch": "^1.0.36",
-        "@types/escape-html": "^1.0.4",
-        "@types/file-saver": "^2.0.7",
-        "@types/glob-to-regexp": "^0.4.4",
-        "@types/jest": "^29.0.0",
+        "@testing-library/user-event": "^14.4.3",
+        "@types/commonmark": "^0.27.4",
+        "@types/content-type": "^1.1.5",
+        "@types/counterpart": "^0.18.1",
+        "@types/css-tree": "^2.3.8",
+        "@types/diff-match-patch": "^1.0.32",
+        "@types/escape-html": "^1.0.1",
+        "@types/express": "^5.0.0",
+        "@types/file-saver": "^2.0.3",
+        "@types/fs-extra": "^11.0.0",
+        "@types/glob-to-regexp": "^0.4.1",
+        "@types/jest": "29.5.12",
         "@types/jitsi-meet": "^2.0.2",
         "@types/jsrsasign": "^10.5.4",
-        "@types/katex": "^0.16.7",
-        "@types/lodash": "^4.14.197",
+        "@types/katex": "^0.16.0",
+        "@types/lodash": "^4.14.168",
         "@types/minimist": "^1.2.5",
-        "@types/modernizr": "^3.5.6",
-        "@types/node": "^16",
-        "@types/node-fetch": "^2.6.4",
-        "@types/pako": "^2.0.3",
-        "@types/qrcode": "^1.5.5",
-        "@types/react": "17.0.80",
-        "@types/react-beautiful-dnd": "^13.1.7",
+        "@types/modernizr": "^3.5.3",
+        "@types/node": "18",
+        "@types/node-fetch": "^2.6.2",
+        "@types/pako": "^2.0.0",
+        "@types/qrcode": "^1.3.5",
+        "@types/react": "17.0.83",
+        "@types/react-beautiful-dnd": "^13.0.0",
         "@types/react-dom": "17.0.25",
-        "@types/react-transition-group": "^4.4.9",
-        "@types/sanitize-html": "^2.9.5",
-        "@types/sdp-transform": "^2.4.9",
+        "@types/react-transition-group": "^4.4.0",
+        "@types/sanitize-html": "2.13.0",
+        "@types/sdp-transform": "^2.4.6",
+        "@types/seedrandom": "3.0.8",
         "@types/semver": "^7.5.8",
         "@types/tar-js": "^0.3.5",
         "@types/ua-parser-js": "^0.7.36",
         "@types/uuid": "^10.0.0",
         "@typescript-eslint/eslint-plugin": "^7.0.0",
         "@typescript-eslint/parser": "^7.0.0",
+        "axe-core": "4.10.0",
         "babel-jest": "^29.0.0",
         "babel-loader": "^9.0.0",
         "babel-plugin-jsx-remove-data-test-id": "^3.0.0",
+        "blob-polyfill": "^9.0.0",
         "buffer": "^6.0.3",
-        "chokidar": "^3.5.1",
-        "concurrently": "^8.0.0",
+        "chokidar": "^4.0.0",
+        "concurrently": "^9.0.0",
         "copy-webpack-plugin": "^12.0.0",
+        "core-js": "^3.38.1",
         "cronstrue": "^2.41.0",
         "css-loader": "^7.0.0",
         "css-minimizer-webpack-plugin": "^7.0.0",
         "dotenv": "^16.0.2",
-        "eslint": "8.57.0",
+        "eslint": "8.57.1",
         "eslint-config-google": "^0.14.0",
         "eslint-config-prettier": "^9.0.0",
         "eslint-plugin-deprecate": "0.8.5",
-        "eslint-plugin-import": "^2.26.0",
-        "eslint-plugin-matrix-org": "^1.0.0",
+        "eslint-plugin-import": "^2.25.4",
+        "eslint-plugin-jest": "^28.0.0",
+        "eslint-plugin-jsx-a11y": "^6.5.1",
+        "eslint-plugin-matrix-org": "1.2.1",
         "eslint-plugin-react": "^7.28.0",
         "eslint-plugin-react-hooks": "^4.3.0",
-        "eslint-plugin-unicorn": "^54.0.0",
+        "eslint-plugin-unicorn": "^56.0.0",
+        "express": "^4.18.2",
         "fake-indexeddb": "^6.0.0",
         "fetch-mock": "9.11.0",
         "fetch-mock-jest": "^1.5.1",
         "file-loader": "^6.0.0",
+        "fs-extra": "^11.0.0",
+        "glob": "^11.0.0",
         "html-webpack-plugin": "^5.5.3",
-        "jest": "^29.0.0",
-        "jest-canvas-mock": "2.5.2",
-        "jest-environment-jsdom": "^29.0.0",
-        "jest-mock": "^29.0.0",
+        "husky": "^9.0.0",
+        "jest": "^29.6.2",
+        "jest-canvas-mock": "^2.5.2",
+        "jest-environment-jsdom": "^29.6.2",
+        "jest-mock": "^29.6.2",
         "jest-raw-loader": "^1.0.1",
+        "jsqr": "^1.4.0",
+        "lint-staged": "^15.0.2",
+        "mailhog": "^4.16.0",
         "matrix-mock-request": "^2.5.0",
         "matrix-web-i18n": "^3.2.1",
-        "mini-css-extract-plugin": "2.8.0",
+        "mini-css-extract-plugin": "2.9.0",
         "minimist": "^1.2.6",
         "mkdirp": "^3.0.0",
+        "mocha-junit-reporter": "^2.2.0",
         "modernizr": "^3.12.0",
         "node-fetch": "^2.6.7",
-        "postcss": "8.4.33",
+        "playwright-core": "^1.45.1",
+        "postcss": "8.4.38",
         "postcss-easings": "^4.0.0",
         "postcss-hexrgba": "2.1.0",
-        "postcss-import": "16.0.0",
-        "postcss-loader": "8.1.0",
-        "postcss-mixins": "^10.0.0",
+        "postcss-import": "16.1.0",
+        "postcss-loader": "8.1.1",
+        "postcss-mixins": "^11.0.0",
         "postcss-nested": "^6.0.0",
-        "postcss-preset-env": "^9.5.14",
+        "postcss-preset-env": "^10.0.0",
         "postcss-scss": "^4.0.4",
         "postcss-simple-vars": "^7.0.1",
-        "prettier": "3.3.2",
+        "prettier": "3.3.3",
         "process": "^0.11.10",
         "raw-loader": "^4.0.2",
-        "rimraf": "^5.0.0",
+        "rimraf": "^6.0.0",
         "semver": "^7.5.2",
-        "string-replace-loader": "3",
-        "style-loader": "4",
         "stylelint": "^16.1.0",
         "stylelint-config-standard": "^36.0.0",
         "stylelint-scss": "^6.0.0",
         "terser-webpack-plugin": "^5.3.9",
         "ts-node": "^10.9.1",
         "ts-prune": "^0.10.3",
-        "typescript": "5.5.2",
+        "typescript": "5.6.3",
         "util": "^0.12.5",
+        "web-streams-polyfill": "^4.0.0",
         "webpack": "^5.89.0",
         "webpack-bundle-analyzer": "^4.8.0",
         "webpack-cli": "^5.0.0",
@@ -209,5 +310,8 @@
         "outputDirectory": "coverage",
         "outputName": "jest-sonar-report.xml",
         "relativePaths": true
+    },
+    "engines": {
+        "node": ">=20.0.0"
     }
 }

playwright.config.ts

@@ -0,0 +1,38 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2023 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
+*/
+
+import { defineConfig } from "@playwright/test";
+
+const baseURL = process.env["BASE_URL"] ?? "http://localhost:8080";
+
+export default defineConfig({
+    use: {
+        viewport: { width: 1280, height: 720 },
+        ignoreHTTPSErrors: true,
+        video: "retain-on-failure",
+        baseURL,
+        permissions: ["clipboard-write", "clipboard-read", "microphone"],
+        launchOptions: {
+            args: ["--use-fake-ui-for-media-stream", "--use-fake-device-for-media-stream", "--mute-audio"],
+        },
+        trace: "on-first-retry",
+    },
+    webServer: {
+        command: process.env.CI ? "npx serve -p 8080 -L ./webapp" : "yarn start",
+        url: `${baseURL}/config.json`,
+        reuseExistingServer: true,
+    },
+    testDir: "playwright/e2e",
+    outputDir: "playwright/test-results",
+    workers: 1,
+    retries: process.env.CI ? 2 : 0,
+    reporter: process.env.CI ? [["blob"], ["github"]] : [["html", { outputFolder: "playwright/html-report" }]],
+    snapshotDir: "playwright/snapshots",
+    snapshotPathTemplate: "{snapshotDir}/{testFilePath}/{arg}-{platform}{ext}",
+    forbidOnly: !!process.env.CI,
+});

playwright/.gitignore

@@ -0,0 +1,6 @@
+/test-results/
+/html-report/
+/logs/
+# Only commit snapshots from Linux
+/snapshots/**/*.png
+!/snapshots/**/*-linux.png

playwright/@types/playwright-core.d.ts

@@ -0,0 +1,12 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2024 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
+*/
+
+declare module "playwright-core/lib/utils" {
+    // This type is not public in playwright-core utils
+    export function sanitizeForFilePath(filePath: string): string;
+}

playwright/Dockerfile

@@ -0,0 +1,9 @@
+FROM mcr.microsoft.com/playwright:v1.48.0-jammy
+
+WORKDIR /work
+
+# fonts-dejavu is needed for the same RTL rendering as on CI
+RUN apt-get update && apt-get -y install docker.io fonts-dejavu
+
+COPY docker-entrypoint.sh /opt/docker-entrypoint.sh
+ENTRYPOINT ["bash", "/opt/docker-entrypoint.sh"]

playwright/docker-entrypoint.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+set -e
+
+npx playwright test --update-snapshots --reporter line $@

playwright/e2e/accessibility/keyboard-navigation.spec.ts

@@ -0,0 +1,158 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2024 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
+*/
+
+import { test, expect } from "../../element-web-test";
+import { Bot } from "../../pages/bot";
+
+test.describe("Landmark navigation tests", () => {
+    test.use({
+        displayName: "Alice",
+    });
+
+    test("without any rooms", async ({ page, homeserver, app, user }) => {
+        /**
+         * Without any rooms, there is no tile in the roomlist to be focused.
+         * So the next landmark in the list should be focused instead.
+         */
+
+        // Pressing Control+F6 will first focus the space button
+        await page.keyboard.press("ControlOrMeta+F6");
+        await expect(page.locator(".mx_SpaceButton_active")).toBeFocused();
+
+        // Pressing Control+F6 again will focus room search
+        await page.keyboard.press("ControlOrMeta+F6");
+        await expect(page.locator(".mx_RoomSearch")).toBeFocused();
+
+        // Pressing Control+F6 again will focus the message composer
+        await page.keyboard.press("ControlOrMeta+F6");
+        await expect(page.locator(".mx_HomePage")).toBeFocused();
+
+        // Pressing Control+F6 again will bring focus back to the space button
+        await page.keyboard.press("ControlOrMeta+F6");
+        await expect(page.locator(".mx_SpaceButton_active")).toBeFocused();
+
+        // Now go back in the same order
+        await page.keyboard.press("ControlOrMeta+Shift+F6");
+        await expect(page.locator(".mx_HomePage")).toBeFocused();
+
+        await page.keyboard.press("ControlOrMeta+Shift+F6");
+        await expect(page.locator(".mx_RoomSearch")).toBeFocused();
+
+        await page.keyboard.press("ControlOrMeta+Shift+F6");
+        await expect(page.locator(".mx_SpaceButton_active")).toBeFocused();
+    });
+
+    test("with an open room", async ({ page, homeserver, app, user }) => {
+        const bob = new Bot(page, homeserver, { displayName: "Bob" });
+        await bob.prepareClient();
+
+        // create dm with bob
+        await app.client.evaluate(
+            async (cli, { bob }) => {
+                const bobRoom = await cli.createRoom({ is_direct: true });
+                await cli.invite(bobRoom.room_id, bob);
+            },
+            {
+                bob: bob.credentials.userId,
+            },
+        );
+
+        await app.viewRoomByName("Bob");
+        // confirm the room was loaded
+        await expect(page.getByText("Bob joined the room")).toBeVisible();
+
+        // Pressing Control+F6 will first focus the space button
+        await page.keyboard.press("ControlOrMeta+F6");
+        await expect(page.locator(".mx_SpaceButton_active")).toBeFocused();
+
+        // Pressing Control+F6 again will focus room search
+        await page.keyboard.press("ControlOrMeta+F6");
+        await expect(page.locator(".mx_RoomSearch")).toBeFocused();
+
+        // Pressing Control+F6 again will focus the room tile in the room list
+        await page.keyboard.press("ControlOrMeta+F6");
+        await expect(page.locator(".mx_RoomTile_selected")).toBeFocused();
+
+        // Pressing Control+F6 again will focus the message composer
+        await page.keyboard.press("ControlOrMeta+F6");
+        await expect(page.locator(".mx_BasicMessageComposer_input")).toBeFocused();
+
+        // Pressing Control+F6 again will bring focus back to the space button
+        await page.keyboard.press("ControlOrMeta+F6");
+        await expect(page.locator(".mx_SpaceButton_active")).toBeFocused();
+
+        // Now go back in the same order
+        await page.keyboard.press("ControlOrMeta+Shift+F6");
+        await expect(page.locator(".mx_BasicMessageComposer_input")).toBeFocused();
+
+        await page.keyboard.press("ControlOrMeta+Shift+F6");
+        await expect(page.locator(".mx_RoomTile_selected")).toBeFocused();
+
+        await page.keyboard.press("ControlOrMeta+Shift+F6");
+        await expect(page.locator(".mx_RoomSearch")).toBeFocused();
+
+        await page.keyboard.press("ControlOrMeta+Shift+F6");
+        await expect(page.locator(".mx_SpaceButton_active")).toBeFocused();
+    });
+
+    test("without an open room", async ({ page, homeserver, app, user }) => {
+        const bob = new Bot(page, homeserver, { displayName: "Bob" });
+        await bob.prepareClient();
+
+        // create a dm with bob
+        await app.client.evaluate(
+            async (cli, { bob }) => {
+                const bobRoom = await cli.createRoom({ is_direct: true });
+                await cli.invite(bobRoom.room_id, bob);
+            },
+            {
+                bob: bob.credentials.userId,
+            },
+        );
+
+        await app.viewRoomByName("Bob");
+        // confirm the room was loaded
+        await expect(page.getByText("Bob joined the room")).toBeVisible();
+
+        // Close the room
+        page.goto("/#/home");
+
+        // Pressing Control+F6 will first focus the space button
+        await page.keyboard.press("ControlOrMeta+F6");
+        await expect(page.locator(".mx_SpaceButton_active")).toBeFocused();
+
+        // Pressing Control+F6 again will focus room search
+        await page.keyboard.press("ControlOrMeta+F6");
+        await expect(page.locator(".mx_RoomSearch")).toBeFocused();
+
+        // Pressing Control+F6 again will focus the room tile in the room list
+        await page.keyboard.press("ControlOrMeta+F6");
+        await expect(page.locator(".mx_RoomTile")).toBeFocused();
+
+        // Pressing Control+F6 again will focus the home section
+        await page.keyboard.press("ControlOrMeta+F6");
+        await expect(page.locator(".mx_HomePage")).toBeFocused();
+
+        // Pressing Control+F6 will bring focus back to the space button
+        await page.keyboard.press("ControlOrMeta+F6");
+        await expect(page.locator(".mx_SpaceButton_active")).toBeFocused();
+
+        // Now go back in same order
+        await page.keyboard.press("ControlOrMeta+Shift+F6");
+        await expect(page.locator(".mx_HomePage")).toBeFocused();
+
+        await page.keyboard.press("ControlOrMeta+Shift+F6");
+        await expect(page.locator(".mx_RoomTile")).toBeFocused();
+
+        await page.keyboard.press("ControlOrMeta+Shift+F6");
+        await expect(page.locator(".mx_RoomSearch")).toBeFocused();
+
+        await page.keyboard.press("ControlOrMeta+Shift+F6");
+        await expect(page.locator(".mx_SpaceButton_active")).toBeFocused();
+    });
+});

playwright/e2e/app-loading/feature-detection.spec.ts

@@ -0,0 +1,34 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2024 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
+*/
+
+import { test, expect } from "../../element-web-test";
+
+test(`shows error page if browser lacks Intl support`, async ({ page }) => {
+    await page.addInitScript({ content: `delete window.Intl;` });
+    await page.goto("/");
+
+    // Lack of Intl support causes the app bundle to fail to load, so we get the iframed
+    // static error page and need to explicitly look in the iframe because Playwright doesn't
+    // recurse into iframes when looking for elements
+    const header = page.frameLocator("iframe").getByText("Unsupported browser");
+    await expect(header).toBeVisible();
+
+    await expect(page).toMatchScreenshot("unsupported-browser.png");
+});
+
+test(`shows error page if browser lacks WebAssembly support`, async ({ page }) => {
+    await page.addInitScript({ content: `delete window.WebAssembly;` });
+    await page.goto("/");
+
+    // Lack of WebAssembly support doesn't cause the bundle to fail loading, so we get
+    // CompatibilityView, i.e. no iframes.
+    const header = page.getByText("Element does not support this browser");
+    await expect(header).toBeVisible();
+
+    await expect(page).toMatchScreenshot("unsupported-browser-CompatibilityView.png");
+});

playwright/e2e/app-loading/guest-registration.spec.ts

@@ -0,0 +1,37 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2024 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
+*/
+
+/*
+ * Tests for application startup with guest registration enabled on the server.
+ */
+
+import { expect, test } from "../../element-web-test";
+
+test.use({
+    startHomeserverOpts: "guest-enabled",
+    config: async ({ homeserver }, use) => {
+        await use({
+            default_server_config: {
+                "m.homeserver": { base_url: homeserver.config.baseUrl },
+            },
+        });
+    },
+});
+
+test("Shows the welcome page by default", async ({ page }) => {
+    await page.goto("/");
+    await expect(page.getByRole("heading", { name: "Welcome to Element!" })).toBeVisible();
+    await expect(page.getByRole("link", { name: "Sign in" })).toBeVisible();
+});
+
+test("Room link correctly loads a room view", async ({ page }) => {
+    await page.goto("/#/room/!room:id");
+    await page.waitForSelector(".mx_MatrixChat", { timeout: 30000 });
+    await expect(page).toHaveURL(/\/#\/room\/!room:id$/);
+    await expect(page.getByRole("heading", { name: "Join the conversation with an account" })).toBeVisible();
+});

playwright/e2e/app-loading/stored-credentials.spec.ts

@@ -0,0 +1,60 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2024 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
+*/
+
+import { expect, test } from "../../element-web-test";
+import { ElementAppPage } from "../../pages/ElementAppPage";
+
+/*
+ * Tests for application startup with credentials stored in localstorage.
+ */
+
+test.use({ displayName: "Boris" });
+
+test("Shows the homepage by default", async ({ pageWithCredentials: page }) => {
+    await page.goto("/");
+    await page.waitForSelector(".mx_MatrixChat", { timeout: 30000 });
+
+    await expect(page).toHaveURL(/\/#\/home/);
+    await expect(page.getByRole("heading", { name: "Welcome Boris", exact: true })).toBeVisible();
+});
+
+test("Shows the last known page on reload", async ({ pageWithCredentials: page }) => {
+    await page.goto("/");
+    await page.waitForSelector(".mx_MatrixChat", { timeout: 30000 });
+
+    const app = new ElementAppPage(page);
+    await app.client.createRoom({ name: "Test Room" });
+    await app.viewRoomByName("Test Room");
+
+    // Navigate away
+    await page.goto("about:blank");
+
+    // And back again
+    await page.goto("/");
+    await page.waitForSelector(".mx_MatrixChat", { timeout: 30000 });
+
+    // Check that the room reloaded
+    await expect(page).toHaveURL(/\/#\/room\//);
+    await expect(page.locator(".mx_RoomHeader")).toContainText("Test Room");
+});
+
+test("Room link correctly loads a room view", async ({ pageWithCredentials: page }) => {
+    await page.goto("/#/room/!room:id");
+    await page.waitForSelector(".mx_MatrixChat", { timeout: 30000 });
+
+    await expect(page).toHaveURL(/\/#\/room\/!room:id$/);
+    await expect(page.getByRole("button", { name: "Join the discussion" })).toBeVisible();
+});
+
+test("Login link redirects to home page", async ({ pageWithCredentials: page }) => {
+    await page.goto("/#/login");
+    await page.waitForSelector(".mx_MatrixChat", { timeout: 30000 });
+
+    await expect(page).toHaveURL(/\/#\/home/);
+    await expect(page.getByRole("heading", { name: "Welcome Boris", exact: true })).toBeVisible();
+});

playwright/e2e/audio-player/audio-player.spec.ts

@@ -0,0 +1,347 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2023 Suguru Hirahara
+Copyright 2023 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
+*/
+
+import type { Locator, Page } from "@playwright/test";
+import { test, expect } from "../../element-web-test";
+import { SettingLevel } from "../../../src/settings/SettingLevel";
+import { Layout } from "../../../src/settings/enums/Layout";
+import { ElementAppPage } from "../../pages/ElementAppPage";
+
+test.describe("Audio player", () => {
+    test.use({
+        displayName: "Hanako",
+    });
+
+    const uploadFile = async (page: Page, file: string) => {
+        // Upload a file from the message composer
+        await page.locator(".mx_MessageComposer_actions input[type='file']").setInputFiles(file);
+
+        // Find and click primary "Upload" button
+        await page.locator(".mx_Dialog").getByRole("button", { name: "Upload" }).click();
+
+        // Wait until the file is sent
+        await expect(page.locator(".mx_RoomView_statusArea_expanded")).not.toBeVisible();
+        await expect(page.locator(".mx_EventTile.mx_EventTile_last .mx_EventTile_receiptSent")).toBeVisible();
+        // wait for the tile to finish loading
+        await expect(
+            page
+                .locator(".mx_AudioPlayer_mediaName")
+                .last()
+                .filter({ hasText: file.split("/").at(-1) }),
+        ).toBeVisible();
+    };
+
+    /**
+     * Take snapshots of mx_EventTile_last on each layout, outputting log for reference/debugging.
+     * @param detail The snapshot name. Used for outputting logs too.
+     * @param monospace This changes the font used to render the UI from a default one to Inconsolata. Set to false by default.
+     */
+    const takeSnapshots = async (page: Page, app: ElementAppPage, detail: string, monospace = false) => {
+        // Check that the audio player is rendered and its button becomes visible
+        const checkPlayerVisibility = async (locator: Locator) => {
+            // Assert that the audio player and media information are visible
+            const mediaInfo = locator.locator(
+                ".mx_EventTile_mediaLine .mx_MAudioBody .mx_AudioPlayer_container .mx_AudioPlayer_mediaInfo",
+            );
+            await expect(mediaInfo.locator(".mx_AudioPlayer_mediaName", { hasText: ".ogg" })).toBeVisible(); // extension
+            await expect(mediaInfo.locator(".mx_AudioPlayer_byline", { hasText: "00:01" })).toBeVisible();
+            await expect(mediaInfo.locator(".mx_AudioPlayer_byline", { hasText: "(3.56 KB)" })).toBeVisible(); // actual size
+
+            // Assert that the play button can be found and is visible
+            await expect(locator.getByRole("button", { name: "Play" })).toBeVisible();
+
+            if (monospace) {
+                // Assert that the monospace timer is visible
+                await expect(locator.locator("[role='timer']")).toHaveCSS("font-family", "Inconsolata");
+            }
+        };
+
+        if (monospace) {
+            // Enable system font and monospace setting
+            await app.settings.setValue("useBundledEmojiFont", null, SettingLevel.DEVICE, false);
+            await app.settings.setValue("useSystemFont", null, SettingLevel.DEVICE, true);
+            await app.settings.setValue("systemFont", null, SettingLevel.DEVICE, "Inconsolata");
+        }
+
+        // Check the status of the seek bar
+        expect(await page.locator(".mx_AudioPlayer_seek input[type='range']").count()).toBeGreaterThan(0);
+
+        // Enable IRC layout
+        await app.settings.setValue("layout", null, SettingLevel.DEVICE, Layout.IRC);
+
+        const ircTile = page.locator(".mx_EventTile_last[data-layout='irc']");
+        // Click the event timestamp to highlight EventTile in case it is not visible
+        await ircTile.locator(".mx_MessageTimestamp").click();
+        // Assert that rendering of the player settled and the play button is visible before taking a snapshot
+        await checkPlayerVisibility(ircTile);
+
+        const screenshotOptions = {
+            css: `
+                /* The timestamp is of inconsistent width depending on the time the test runs at */
+                .mx_MessageTimestamp {
+                    display: none !important;
+                }
+                /* The MAB showing up on hover is not needed for the test */
+                .mx_MessageActionBar {
+                    display: none !important;
+                }
+            `,
+            mask: [page.locator(".mx_AudioPlayer_seek")],
+        };
+
+        // Take a snapshot of mx_EventTile_last on IRC layout
+        await expect(page.locator(".mx_EventTile_last")).toMatchScreenshot(
+            `${detail.replaceAll(" ", "-")}-irc-layout.png`,
+            screenshotOptions,
+        );
+
+        // Take a snapshot on modern/group layout
+        await app.settings.setValue("layout", null, SettingLevel.DEVICE, Layout.Group);
+        const groupTile = page.locator(".mx_EventTile_last[data-layout='group']");
+        await groupTile.locator(".mx_MessageTimestamp").click();
+        await checkPlayerVisibility(groupTile);
+        await expect(page.locator(".mx_EventTile_last")).toMatchScreenshot(
+            `${detail.replaceAll(" ", "-")}-group-layout.png`,
+            screenshotOptions,
+        );
+
+        // Take a snapshot on bubble layout
+        await app.settings.setValue("layout", null, SettingLevel.DEVICE, Layout.Bubble);
+        const bubbleTile = page.locator(".mx_EventTile_last[data-layout='bubble']");
+        await bubbleTile.locator(".mx_MessageTimestamp").click();
+        await checkPlayerVisibility(bubbleTile);
+        await expect(page.locator(".mx_EventTile_last")).toMatchScreenshot(
+            `${detail.replaceAll(" ", "-")}-bubble-layout.png`,
+            screenshotOptions,
+        );
+    };
+
+    test.beforeEach(async ({ page, app, user }) => {
+        await app.client.createRoom({ name: "Test Room" });
+        await app.viewRoomByName("Test Room");
+
+        // Wait until configuration is finished
+        await expect(
+            page
+                .locator(".mx_GenericEventListSummary[data-layout='group'] .mx_GenericEventListSummary_summary")
+                .getByText(`${user.displayName} created and configured the room.`),
+        ).toBeVisible();
+    });
+
+    test("should be correctly rendered - light theme", async ({ page, app }) => {
+        await uploadFile(page, "playwright/sample-files/1sec-long-name-audio-file.ogg");
+        await takeSnapshots(page, app, "Selected EventTile of audio player (light theme)");
+    });
+
+    test("should be correctly rendered - light theme with monospace font", async ({ page, app }) => {
+        await uploadFile(page, "playwright/sample-files/1sec-long-name-audio-file.ogg");
+
+        await takeSnapshots(page, app, "Selected EventTile of audio player (light theme, monospace font)", true); // Enable monospace
+    });
+
+    test("should be correctly rendered - high contrast theme", async ({ page, app }) => {
+        // Disable system theme in case ThemeWatcher enables the theme automatically,
+        // so that the high contrast theme can be enabled
+        await app.settings.setValue("use_system_theme", null, SettingLevel.DEVICE, false);
+
+        // Enable high contrast manually
+        const settings = await app.settings.openUserSettings("Appearance");
+        await settings.getByRole("radio", { name: "High contrast" }).click();
+
+        await app.closeDialog();
+
+        await uploadFile(page, "playwright/sample-files/1sec-long-name-audio-file.ogg");
+
+        await takeSnapshots(page, app, "Selected EventTile of audio player (high contrast)");
+    });
+
+    test("should be correctly rendered - dark theme", async ({ page, app }) => {
+        // Enable dark theme
+        await app.settings.setValue("theme", null, SettingLevel.ACCOUNT, "dark");
+
+        await uploadFile(page, "playwright/sample-files/1sec-long-name-audio-file.ogg");
+
+        await takeSnapshots(page, app, "Selected EventTile of audio player (dark theme)");
+    });
+
+    test("should play an audio file", async ({ page, app }) => {
+        await uploadFile(page, "playwright/sample-files/1sec.ogg");
+
+        // Assert that the audio player is rendered
+        const container = page.locator(".mx_EventTile_last .mx_AudioPlayer_container");
+        // Assert that the counter is zero before clicking the play button
+        await expect(container.locator(".mx_AudioPlayer_seek [role='timer']", { hasText: "00:00" })).toBeVisible();
+
+        // Find and click "Play" button, the wait is to make the test less flaky
+        await expect(container.getByRole("button", { name: "Play" })).toBeVisible();
+        await container.getByRole("button", { name: "Play" }).click();
+
+        // Assert that "Pause" button can be found
+        await expect(container.getByRole("button", { name: "Pause" })).toBeVisible();
+
+        // Assert that the timer is reset when the audio file finished playing
+        await expect(container.locator(".mx_AudioPlayer_seek [role='timer']", { hasText: "00:00" })).toBeVisible();
+
+        // Assert that "Play" button can be found
+        await expect(container.getByRole("button", { name: "Play" })).toBeVisible();
+    });
+
+    test("should support downloading an audio file", async ({ page, app }) => {
+        await uploadFile(page, "playwright/sample-files/1sec.ogg");
+
+        const downloadPromise = page.waitForEvent("download");
+
+        // Find and click "Download" button on MessageActionBar
+        const tile = page.locator(".mx_EventTile_last");
+        await tile.hover();
+        await tile.getByRole("button", { name: "Download" }).click();
+
+        // Assert that the file was downloaded
+        const download = await downloadPromise;
+        expect(download.suggestedFilename()).toBe("1sec.ogg");
+    });
+
+    test("should support replying to audio file with another audio file", async ({ page, app }) => {
+        await uploadFile(page, "playwright/sample-files/1sec.ogg");
+
+        // Assert the audio player is rendered
+        await expect(page.locator(".mx_EventTile_last .mx_AudioPlayer_container")).toBeVisible();
+
+        // Find and click "Reply" button on MessageActionBar
+        const tile = page.locator(".mx_EventTile_last");
+        await tile.hover();
+        await tile.getByRole("button", { name: "Reply", exact: true }).click();
+
+        // Reply to the player with another audio file
+        await uploadFile(page, "playwright/sample-files/1sec.ogg");
+
+        // Assert that the audio player is rendered
+        await expect(tile.locator(".mx_AudioPlayer_container")).toBeVisible();
+
+        // Assert that replied audio file is rendered as file button inside ReplyChain
+        const button = tile.locator(".mx_ReplyChain_wrapper .mx_MFileBody_info[role='button']");
+        // Assert that the file button has file name
+        await expect(button.locator(".mx_MFileBody_info_filename")).toBeVisible();
+
+        await takeSnapshots(page, app, "Selected EventTile of audio player with a reply");
+    });
+
+    test("should support creating a reply chain with multiple audio files", async ({ page, app, user }) => {
+        // Note: "mx_ReplyChain" element is used not only for replies which
+        // create a reply chain, but also for a single reply without a replied
+        // message. This test checks whether a reply chain which consists of
+        // multiple audio file replies is rendered properly.
+
+        const tile = page.locator(".mx_EventTile_last");
+
+        // Find and click "Reply" button
+        const clickButtonReply = async () => {
+            await tile.hover();
+            await tile.getByRole("button", { name: "Reply", exact: true }).click();
+        };
+
+        await uploadFile(page, "playwright/sample-files/upload-first.ogg");
+
+        // Assert that the audio player is rendered
+        await expect(page.locator(".mx_EventTile_last .mx_AudioPlayer_container")).toBeVisible();
+
+        await clickButtonReply();
+
+        // Reply to the player with another audio file
+        await uploadFile(page, "playwright/sample-files/upload-second.ogg");
+
+        // Assert that the audio player is rendered
+        await expect(page.locator(".mx_EventTile_last .mx_AudioPlayer_container")).toBeVisible();
+
+        await clickButtonReply();
+
+        // Reply to the player with yet another audio file to create a reply chain
+        await uploadFile(page, "playwright/sample-files/upload-third.ogg");
+
+        // Assert that the audio player is rendered
+        await expect(tile.locator(".mx_AudioPlayer_container")).toBeVisible();
+
+        // Assert that there are two "mx_ReplyChain" elements
+        await expect(tile.locator(".mx_ReplyChain")).toHaveCount(2);
+
+        // Assert that one line contains the user name
+        await expect(tile.locator(".mx_ReplyChain .mx_ReplyTile_sender").getByText(user.displayName)).toBeVisible();
+
+        // Assert that the other line contains the file button
+        await expect(tile.locator(".mx_ReplyChain .mx_MFileBody")).toBeVisible();
+
+        // Click "In reply to"
+        await tile.locator(".mx_ReplyChain .mx_ReplyChain_show", { hasText: "In reply to" }).click();
+
+        const replyChain = tile.locator(".mx_ReplyChain:first-of-type");
+        // Assert that "In reply to" has disappeared
+        await expect(replyChain.getByText("In reply to")).not.toBeVisible();
+
+        // Assert that the file button contains the name of the file sent at first
+        await expect(
+            replyChain
+                .locator(".mx_MFileBody_info[role='button']")
+                .locator(".mx_MFileBody_info_filename", { hasText: "upload-first.ogg" }),
+        ).toBeVisible();
+
+        // Take snapshots
+        await takeSnapshots(page, app, "Selected EventTile of audio player with a reply chain");
+    });
+
+    test("should be rendered, play, and support replying on a thread", async ({ page, app }) => {
+        await uploadFile(page, "playwright/sample-files/1sec-long-name-audio-file.ogg");
+
+        // On the main timeline
+        const messageList = page.locator(".mx_RoomView_MessageList");
+        // Assert the audio player is rendered
+        await expect(messageList.locator(".mx_EventTile_last .mx_AudioPlayer_container")).toBeVisible();
+        // Find and click "Reply in thread" button
+        await messageList.locator(".mx_EventTile_last").hover();
+        await messageList.locator(".mx_EventTile_last").getByRole("button", { name: "Reply in thread" }).click();
+
+        // On a thread
+        const thread = page.locator(".mx_ThreadView");
+        const threadTile = thread.locator(".mx_EventTile_last");
+        const audioPlayer = threadTile.locator(".mx_AudioPlayer_container");
+
+        // Assert that the counter is zero before clicking the play button
+        await expect(audioPlayer.locator(".mx_AudioPlayer_seek [role='timer']", { hasText: "00:00" })).toBeVisible();
+
+        // Find and click "Play" button, the wait is to make the test less flaky
+        await expect(audioPlayer.getByRole("button", { name: "Play" })).toBeVisible();
+        await audioPlayer.getByRole("button", { name: "Play" }).click();
+
+        // Assert that "Pause" button can be found
+        await expect(audioPlayer.getByRole("button", { name: "Pause" })).toBeVisible();
+
+        // Assert that the timer is reset when the audio file finished playing
+        await expect(audioPlayer.locator(".mx_AudioPlayer_seek [role='timer']", { hasText: "00:00" })).toBeVisible();
+
+        // Assert that "Play" button can be found
+        await expect(audioPlayer.getByRole("button", { name: "Play" })).not.toBeDisabled();
+
+        // Find and click "Reply" button
+        await threadTile.hover();
+        await threadTile.getByRole("button", { name: "Reply", exact: true }).click();
+
+        const composer = thread.locator(".mx_MessageComposer--compact");
+        // Assert that the reply preview contains audio ReplyTile the file info button
+        await expect(
+            composer.locator(".mx_ReplyPreview .mx_ReplyTile_audio .mx_MFileBody_info[role='button']"),
+        ).toBeVisible();
+
+        // Select :smile: emoji and send it
+        await composer.getByTestId("basicmessagecomposer").fill(":smile:");
+        await composer.locator(".mx_Autocomplete_Completion[aria-selected='true']").click();
+        await composer.getByTestId("basicmessagecomposer").press("Enter");
+
+        // Assert that the file name is rendered on the file button
+        await expect(threadTile.locator(".mx_ReplyTile_audio .mx_MFileBody_info[role='button']")).toBeVisible();
+    });
+});

playwright/e2e/chat-export/html-export.spec.ts

@@ -0,0 +1,128 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2024 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
+*/
+
+import os from "node:os";
+import path from "node:path";
+import * as fsp from "node:fs/promises";
+import * as fs from "node:fs";
+import JSZip from "jszip";
+
+import { test, expect } from "../../element-web-test";
+
+// Based on https://github.com/Stuk/jszip/issues/466#issuecomment-2097061912
+async function extractZipFileToPath(file: string, outputPath: string): Promise<JSZip> {
+    if (!fs.existsSync(outputPath)) {
+        fs.mkdirSync(outputPath, { recursive: true });
+    }
+
+    const data = await fsp.readFile(file);
+    const zip = await JSZip.loadAsync(data, { createFolders: true });
+
+    await new Promise<void>((resolve, reject) => {
+        let entryCount = 0;
+        let errorOut = false;
+
+        zip.forEach(() => {
+            entryCount++;
+        }); // there is no other way to count the number of entries within the zip file.
+
+        zip.forEach((relativePath, zipEntry) => {
+            if (errorOut) {
+                return;
+            }
+
+            const outputEntryPath = path.join(outputPath, relativePath);
+            if (zipEntry.dir) {
+                if (!fs.existsSync(outputEntryPath)) {
+                    fs.mkdirSync(outputEntryPath, { recursive: true });
+                }
+
+                entryCount--;
+
+                if (entryCount === 0) {
+                    resolve();
+                }
+            } else {
+                void zipEntry
+                    .async("blob")
+                    .then(async (content) => Buffer.from(await content.arrayBuffer()))
+                    .then((buffer) => {
+                        const stream = fs.createWriteStream(outputEntryPath);
+                        stream.write(buffer, (error) => {
+                            if (error) {
+                                reject(error);
+                                errorOut = true;
+                            }
+                        });
+                        stream.on("finish", () => {
+                            entryCount--;
+
+                            if (entryCount === 0) {
+                                resolve();
+                            }
+                        });
+                        stream.end(); // extremely important on Windows. On Mac / Linux, not so much since those platforms allow multiple apps to read from the same file. Windows doesn't allow that.
+                    })
+                    .catch((e) => {
+                        errorOut = true;
+                        reject(e);
+                    });
+            }
+        });
+    });
+
+    return zip;
+}
+
+test.describe("HTML Export", () => {
+    test.use({
+        displayName: "Alice",
+        room: async ({ app, user }, use) => {
+            const roomId = await app.client.createRoom({ name: "Important Room" });
+            await app.viewRoomByName("Important Room");
+            await use({ roomId });
+        },
+    });
+
+    test("should export html successfully and match screenshot", async ({ page, app, room }) => {
+        // Set a fixed time rather than masking off the line with the time in it: we don't need to worry
+        // about the width changing and we can actually test this line looks correct.
+        page.clock.setSystemTime(new Date("2024-01-01T00:00:00Z"));
+
+        // Send a bunch of messages to populate the room
+        for (let i = 1; i < 10; i++) {
+            await app.client.sendMessage(room.roomId, { body: `Testing ${i}`, msgtype: "m.text" });
+        }
+
+        // Wait for all the messages to be displayed
+        await expect(
+            page.locator(".mx_EventTile_last .mx_MTextBody .mx_EventTile_body").getByText("Testing 9"),
+        ).toBeVisible();
+
+        await app.toggleRoomInfoPanel();
+        await page.getByRole("menuitem", { name: "Export Chat" }).click();
+
+        const downloadPromise = page.waitForEvent("download");
+        await page.getByRole("button", { name: "Export", exact: true }).click();
+        const download = await downloadPromise;
+
+        const dirPath = path.join(os.tmpdir(), "html-export-test");
+        const zipPath = `${dirPath}.zip`;
+        await download.saveAs(zipPath);
+
+        const zip = await extractZipFileToPath(zipPath, dirPath);
+        await page.goto(`file://${dirPath}/${Object.keys(zip.files)[0]}/messages.html`);
+        await expect(page).toMatchScreenshot("html-export.png", {
+            mask: [
+                // We need to mask the whole thing because the width of the time part changes
+                page.locator(".mx_TimelineSeparator"),
+                page.locator(".mx_MessageTimestamp"),
+            ],
+        });
+    });
+});

playwright/e2e/composer/CIDER.spec.ts

@@ -0,0 +1,98 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
+*/
+
+import { test, expect } from "../../element-web-test";
+import { SettingLevel } from "../../../src/settings/SettingLevel";
+
+const CtrlOrMeta = process.platform === "darwin" ? "Meta" : "Control";
+
+test.describe("Composer", () => {
+    test.use({
+        displayName: "Janet",
+    });
+
+    test.use({
+        room: async ({ app, user }, use) => {
+            const roomId = await app.client.createRoom({ name: "Composing Room" });
+            await app.viewRoomByName("Composing Room");
+            await use({ roomId });
+        },
+    });
+
+    test.beforeEach(async ({ room }) => {}); // trigger room fixture
+
+    test.describe("CIDER", () => {
+        test("sends a message when you click send or press Enter", async ({ page }) => {
+            const composer = page.getByRole("textbox", { name: "Send a message…" });
+
+            // Type a message
+            await composer.pressSequentially("my message 0");
+            // It has not been sent yet
+            await expect(page.locator(".mx_EventTile_body", { hasText: "my message 0" })).not.toBeVisible();
+
+            // Click send
+            await page.getByRole("button", { name: "Send message" }).click();
+            // It has been sent
+            await expect(
+                page.locator(".mx_EventTile_last .mx_EventTile_body", { hasText: "my message 0" }),
+            ).toBeVisible();
+
+            // Type another and press Enter afterward
+            await composer.pressSequentially("my message 1");
+            await composer.press("Enter");
+            // It was sent
+            await expect(
+                page.locator(".mx_EventTile_last .mx_EventTile_body", { hasText: "my message 1" }),
+            ).toBeVisible();
+        });
+
+        test("can write formatted text", async ({ page }) => {
+            const composer = page.getByRole("textbox", { name: "Send a message…" });
+
+            await composer.pressSequentially("my bold");
+            await composer.press(`${CtrlOrMeta}+KeyB`);
+            await composer.pressSequentially(" message");
+            await page.getByRole("button", { name: "Send message" }).click();
+            // Note: both "bold" and "message" are bold, which is probably surprising
+            await expect(page.locator(".mx_EventTile_body strong", { hasText: "bold message" })).toBeVisible();
+        });
+
+        test("should allow user to input emoji via graphical picker", async ({ page, app }) => {
+            await app.getComposer(false).getByRole("button", { name: "Emoji" }).click();
+
+            await page.getByTestId("mx_EmojiPicker").locator(".mx_EmojiPicker_item", { hasText: "😇" }).click();
+
+            await page.locator(".mx_ContextualMenu_background").click(); // Close emoji picker
+            await page.getByRole("textbox", { name: "Send a message…" }).press("Enter"); // Send message
+
+            await expect(page.locator(".mx_EventTile_body", { hasText: "😇" })).toBeVisible();
+        });
+
+        test.describe("when Control+Enter is required to send", () => {
+            test.beforeEach(async ({ app }) => {
+                await app.settings.setValue("MessageComposerInput.ctrlEnterToSend", null, SettingLevel.ACCOUNT, true);
+            });
+
+            test("only sends when you press Control+Enter", async ({ page }) => {
+                const composer = page.getByRole("textbox", { name: "Send a message…" });
+                // Type a message and press Enter
+                await composer.pressSequentially("my message 3");
+                await composer.press("Enter");
+                // It has not been sent yet
+                await expect(page.locator(".mx_EventTile_body", { hasText: "my message 3" })).not.toBeVisible();
+
+                // Press Control+Enter
+                await composer.press(`${CtrlOrMeta}+Enter`);
+                // It was sent
+                await expect(
+                    page.locator(".mx_EventTile_last .mx_EventTile_body", { hasText: "my message 3" }),
+                ).toBeVisible();
+            });
+        });
+    });
+});