Merge branch 'livekit' into hs/compound-switch

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.githooks/post-commit

@@ -1,11 +0,0 @@
-#!/usr/bin/sh
-
-FILE=.links.temp-disabled.yaml
-if test -f "$FILE"; then
-  # Only do the post-commit hook if the file was temp-disabled by the pre-commit hook.
-  # Otherwise linking was actively (`yarn links:disable`) disabled and this hook should noop.
-  mv .links.temp-disabled.yaml .links.yaml
-  yarnLog=$(yarn)
-  echo "[yarn-linker] The post-commit hook has re-enabled .links.yaml."
-  exit 1
-fi

.githooks/pre-commit

@@ -1,11 +1,9 @@
-#!/usr/bin/sh
+#!/usr/bin/env bash
 
-FILE=".links.yaml"
-if test -f "$FILE"; then
-  mv .links.yaml .links.temp-disabled.yaml
-  # echo "running yarn"
-  x=$(yarn)
-  y=$(git add yarn.lock)
-  echo "[yarn-linker] The pre-commit hook has disabled .links.yaml and MODIFIED the yarn.lock file. Review the staged changes (the hook added yarn.lock, was this desired?) and run \`git commit \` again if they look okay. The post-commit hook will re-enable your links."
+# Checks if there currently is linking configured. Informs the user to disable linking before committing.
+
+PNPMFILE=.pnpmfile.cjs
+if test -f "$PNPMFILE"; then
+  echo "[pnpm-linker] The pre-commit hook detected $PNPMFILE which implies you have linked packages in your pnpm-lock.yaml. Run pnpm links:off and commit again. See also linking.md."
   exit 1
 fi

.github/workflows/build-element-call.yaml

@@ -37,15 +37,16 @@ jobs:
           persist-credentials: false
       - name: Enable Corepack
         run: corepack enable
-      - name: Yarn cache
+      - name: pnpm cache
         uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
-          cache: "yarn"
+          cache: "pnpm"
           node-version-file: ".node-version"
       - name: Install dependencies
-        run: "yarn install --immutable"
+        # ignore-pnpmfile should never be commited. Make CI crash if it happened (`pnpmfileChecksum` is present)
+        run: "pnpm install --frozen-lockfile --ignore-pnpmfile"
       - name: Build Element Call
-        run: yarn run build:"$PACKAGE":"$BUILD_MODE"
+        run: pnpm run build:"$PACKAGE":"$BUILD_MODE"
         env:
           SENTRY_ORG: ${{ secrets.SENTRY_ORG }}
           SENTRY_PROJECT: ${{ secrets.SENTRY_PROJECT }}

.github/workflows/build.yaml

@@ -85,3 +85,31 @@ jobs:
       SENTRY_URL: ${{ secrets.SENTRY_URL }}
       SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
       CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+
+  build_storybook:
+    name: Build Storybook
+    if: contains(github.event.pull_request.labels.*.name, 'storybook build')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        with:
+          persist-credentials: false
+      - name: Enable Corepack
+        run: corepack enable
+      - name: pnpm cache
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
+        with:
+          cache: "pnpm"
+          node-version-file: ".node-version"
+      - name: Install dependencies
+        run: "pnpm install --frozen-lockfile --ignore-pnpmfile"
+      - name: Build Storybook
+        run: pnpm run build-storybook
+      - name: Upload Artifact
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+        with:
+          name: build-output-storybook
+          path: storybook-static
+          # We'll only use this in a triggered job, then we're done with it
+          retention-days: 1

.github/workflows/deploy-to-netlify.yaml

@@ -17,7 +17,7 @@ on:
       package:
         required: true
         type: string
-        description: Which package to deploy - 'full', 'embedded', or 'sdk'
+        description: Which package to deploy - 'full', 'embedded', 'sdk', or 'storybook'
       artifact_run_id:
         required: false
         type: string
@@ -43,7 +43,7 @@ jobs:
         with:
           step: start
           token: ${{ secrets.GITHUB_TOKEN }}
-          env: Netlify
+          env: ${{ inputs.package}}
           ref: ${{ inputs.deployment_ref }}
           desc: |
             Do you trust the author of this PR? Maybe this build will steal your keys or give you malware.
@@ -59,9 +59,13 @@ jobs:
 
       - name: Add redirects file
         # We fetch from github directly as we don't bother checking out the repo
+        # Not needed for storybook deployments
+        if: inputs.package != 'storybook'
         run: curl -s https://raw.githubusercontent.com/element-hq/element-call/main/config/netlify_redirects > webapp/_redirects
 
       - name: Add config file
+        # Not needed for storybook deployments
+        if: inputs.package != 'storybook'
         run: |
           if [ "${INPUTS_PACKAGE}" = "full" ]; then
             curl -s "https://raw.githubusercontent.com/${INPUTS_PR_HEAD_FULL_NAME}/${INPUTS_PR_HEAD_REF}/config/config_netlify_preview.json" > webapp/config.json
@@ -78,7 +82,7 @@ jobs:
         with:
           publish-dir: webapp
           deploy-message: "Deploy from GitHub Actions"
-          alias: ${{ inputs.package == 'sdk' && format('pr{0}-sdk', inputs.pr_number) || format('pr{0}', inputs.pr_number) }}
+          alias: ${{ inputs.package == 'sdk' && format('pr{0}-sdk', inputs.pr_number) || inputs.package == 'storybook' && format('pr{0}-storybook', inputs.pr_number) || format('pr{0}', inputs.pr_number) }}
         env:
           NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
           NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }}

.github/workflows/lint.yaml

@@ -12,20 +12,21 @@ jobs:
           persist-credentials: false
       - name: Enable Corepack
         run: corepack enable
-      - name: Yarn cache
+      - name: pnpm cache
         uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
-          cache: "yarn"
+          cache: "pnpm"
           node-version-file: ".node-version"
       - name: Install dependencies
-        run: "yarn install --immutable"
+        # ignore-pnpmfile should never be commited. Make CI crash if it happened (`pnpmfileChecksum` is present)
+        run: "pnpm install --frozen-lockfile --ignore-pnpmfile"
       - name: Prettier
-        run: "yarn run prettier:check"
+        run: "pnpm run prettier:check"
       - name: i18n
-        run: "yarn run i18n:check"
+        run: "pnpm run i18n:check"
       - name: ESLint
-        run: "yarn run lint:eslint"
+        run: "pnpm run lint:eslint"
       - name: Type check
-        run: "yarn run lint:types"
+        run: "pnpm run lint:types"
       - name: Dead code analysis
-        run: "yarn run lint:knip"
+        run: "pnpm run lint:knip"

.github/workflows/pr-deploy.yaml

@@ -14,7 +14,7 @@ jobs:
     # 2. Event must be a pull_request
     # 3. Head repository must be the SAME as the base repository (No Forks!)
     if: >
-      github.event.workflow_run.conclusion == 'success' && 
+      github.event.workflow_run.conclusion == 'success' &&
       github.event.workflow_run.event == 'pull_request' &&
       github.event.workflow_run.head_repository.full_name == github.repository
     runs-on: ubuntu-latest
@@ -63,6 +63,24 @@ jobs:
       NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
       NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }}
 
+  netlify-storybook:
+    needs: prdetails
+    if: ${{ needs.prdetails.outputs.pr_data_json && contains(fromJSON(needs.prdetails.outputs.pr_data_json).labels.*.name, 'storybook build') }}
+    permissions:
+      deployments: write
+    uses: ./.github/workflows/deploy-to-netlify.yaml
+    with:
+      artifact_run_id: ${{ github.event.workflow_run.id || github.run_id }}
+      pr_number: ${{ needs.prdetails.outputs.pr_number }}
+      pr_head_full_name: ${{ github.event.workflow_run.head_repository.full_name }}
+      pr_head_ref: ${{ needs.prdetails.outputs.pr_data_json && fromJSON(needs.prdetails.outputs.pr_data_json).head.ref }}
+      deployment_ref: ${{ needs.prdetails.outputs.pr_data_json && fromJSON(needs.prdetails.outputs.pr_data_json).head.sha || github.ref || github.head_ref }}
+      package: storybook
+    secrets:
+      ELEMENT_BOT_TOKEN: ${{ secrets.ELEMENT_BOT_TOKEN }}
+      NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
+      NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }}
+
   docker:
     if: ${{ needs.prdetails.outputs.pr_data_json && contains(fromJSON(needs.prdetails.outputs.pr_data_json).labels.*.name, 'docker build') }}
     needs: prdetails

.github/workflows/test-netlify.yaml

@@ -42,7 +42,7 @@ jobs:
           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 }}
+          site_id: ${{ secrets.NETLIFY_SITE_ID }}
           desc: Playwright Report
           deployment_env: EndToEndTests
           prefix: "e2e-"

.github/workflows/test.yaml

@@ -14,15 +14,16 @@ jobs:
           persist-credentials: false
       - name: Enable Corepack
         run: corepack enable
-      - name: Yarn cache
+      - name: pnpm cache
         uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
-          cache: "yarn"
+          cache: "pnpm"
           node-version-file: ".node-version"
       - name: Install dependencies
-        run: "yarn install --immutable"
+        # ignore-pnpmfile should never be commited. Make CI crash if it happened (`pnpmfileChecksum` is present)
+        run: "pnpm install --frozen-lockfile --ignore-pnpmfile"
       - name: Vitest
-        run: "yarn run test:coverage"
+        run: "pnpm run test:coverage"
       - name: Upload to codecov
         uses: codecov/codecov-action@75cd11691c0faa626561e295848008c8a7dddffe # v5
         env:
@@ -42,12 +43,13 @@ jobs:
         run: corepack enable
       - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
-          cache: "yarn"
+          cache: "pnpm"
           node-version-file: ".node-version"
       - name: Install dependencies
-        run: yarn install --immutable
+        # ignore-pnpmfile should never be commited. Make CI crash if it happened (`pnpmfileChecksum` is present)
+        run: pnpm install --frozen-lockfile --ignore-pnpmfile
       - name: Install Playwright Browsers
-        run: yarn playwright install --with-deps
+        run: pnpm exec playwright install --with-deps
       - name: Run backend components
         run: |
           docker compose -f playwright-backend-docker-compose.yml -f playwright-backend-docker-compose.override.yml pull
@@ -56,7 +58,7 @@ jobs:
       - name: Run Playwright tests
         env:
           USE_DOCKER: 1
-        run: yarn playwright test
+        run: pnpm exec playwright test
       - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         if: ${{ !cancelled() }}
         with:

.github/workflows/translations-download.yaml

@@ -22,11 +22,12 @@ jobs:
 
       - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
-          cache: "yarn"
+          cache: "pnpm"
           node-version-file: ".node-version"
 
       - name: Install Deps
-        run: "yarn install --immutable"
+        # ignore-pnpmfile should never be commited. Make CI crash if it happened (`pnpmfileChecksum` is present)
+        run: "pnpm install --frozen-lockfile --ignore-pnpmfile"
 
       - name: Prune i18n
         run: "rm -R locales"
@@ -40,7 +41,7 @@ jobs:
         run: "sudo chown runner:docker -R locales"
 
       - name: Prettier
-        run: yarn prettier:format
+        run: pnpm prettier:format
 
       - name: Create Pull Request
         id: cpr

.gitignore

@@ -21,9 +21,14 @@ yarn-error.log
 !/.yarn/releases
 !/.yarn/sdks
 !/.yarn/versions
+# old yarn based linking
 /.links.yaml
 /.links.disabled.yaml
 /.links.temp-disabled.yaml
+# pnpm based linking
+/.links.cjs
+/.links.disabled.cjs
+/.links.temp-disabled.cjs
 
 # Playwright
 /test-results/

.prettierignore

@@ -1,2 +1,3 @@
+pnpm-lock.yaml
 node_modules
 dist

.yarn/plugins/linker.cjs

@@ -1,91 +0,0 @@
-/*
-Copyright 2025 New Vector Ltd.
-
-SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
-Please see LICENSE in the repository root for full details.
-*/
-
-module.exports = {
-  name: "linker",
-  factory: (require) => ({
-    hooks: {
-      // Yarn's plugin system is very light on documentation. The best we have
-      // for this hook is simply the type definition in
-      // https://github.com/yarnpkg/berry/blob/master/packages/yarnpkg-core/sources/Plugin.ts
-      registerPackageExtensions: async (config, registerPackageExtension) => {
-        const { structUtils } = require("@yarnpkg/core");
-        const { parseSyml } = require("@yarnpkg/parsers");
-        const path = require("path");
-        const fs = require("fs");
-        const process = require("process");
-
-        // Create a descriptor that we can use to target our direct dependencies
-        const projectPath = config.projectCwd
-          .replace(/\\/g, "/")
-          .replace("/C:/", "C:/");
-        const manifestPath = path.join(projectPath, "package.json");
-        const manifest = JSON.parse(fs.readFileSync(manifestPath, "utf8"));
-        const selfDescriptor = structUtils.parseDescriptor(
-          `${manifest.name}@*`,
-          true,
-        );
-
-        // Load the list of linked packages
-        const linksPath = path.join(projectPath, ".links.yaml");
-        let linksFile;
-        try {
-          linksFile = fs.readFileSync(linksPath, "utf8");
-        } catch (e) {
-          return; // File doesn't exist, there's nothing to link
-        }
-        let links;
-        try {
-          links = parseSyml(linksFile);
-        } catch (e) {
-          console.error(".links.yaml has invalid syntax", e);
-          process.exit(1);
-        }
-
-        // Resolve paths and turn them into a Yarn package extension
-        const overrides = Object.fromEntries(
-          Object.entries(links).map(([name, link]) => [
-            name,
-            `portal:${path.resolve(config.projectCwd, link)}`,
-          ]),
-        );
-        const overrideIdentHashes = new Set();
-        for (const name of Object.keys(overrides))
-          overrideIdentHashes.add(
-            structUtils.parseDescriptor(`${name}@*`, true).identHash,
-          );
-
-        // Extend our own package's dependencies with these local overrides
-        registerPackageExtension(selfDescriptor, { dependencies: overrides });
-
-        // Filter out the original dependencies from the package spec so Yarn
-        // actually respects the overrides
-        const filterDependencies = (original) => {
-          const pkg = structUtils.copyPackage(original);
-          pkg.dependencies = new Map(
-            Array.from(pkg.dependencies.entries()).filter(
-              ([, value]) => !overrideIdentHashes.has(value.identHash),
-            ),
-          );
-          return pkg;
-        };
-
-        // Patch Yarn's own normalizePackage method to use the above filter
-        const originalNormalizePackage = config.normalizePackage;
-        config.normalizePackage = function (pkg, extensions) {
-          return originalNormalizePackage.call(
-            this,
-            pkg.identHash === selfDescriptor.identHash
-              ? filterDependencies(pkg)
-              : pkg,
-            extensions,
-          );
-        };
-      },
-    },
-  }),
-};

.yarnrc.yml

@@ -1,3 +0,0 @@
-nodeLinker: node-modules
-plugins:
-  - .yarn/plugins/linker.cjs

README.md

@@ -108,17 +108,17 @@ recommended method for embedding Element Call.
 </p>
 
 For more details on the packages, see the
-[Embedded vs. Standalone Guide](./docs/embedded-standalone.md).
+[Embedded vs. Standalone Guide](./docs/embedded_standalone.md).
 
 ## 🛠️ Self-Hosting
 
 For operating and deploying Element Call on your own server, refer to the
-[**Self-Hosting Guide**](./docs/self-hosting.md).
+[**Self-Hosting Guide**](./docs/self_hosting.md).
 
 ## 🧭 MatrixRTC Backend Discovery and Selection
 
 For proper Element Call operation each site deployment needs a MatrixRTC backend
-setup as outlined in the [Self-Hosting](#self-hosting). A typical federated site
+setup as outlined in the [Self-Hosting](#self_hosting). A typical federated site
 deployment for three different sites A, B and C is depicted below.
 
 <p align="center">
@@ -186,7 +186,7 @@ To get started clone and set up this project:
 git clone https://github.com/element-hq/element-call.git
 cd element-call
 corepack enable
-yarn
+pnpm install
 ```
 
 To use it, create a local config by, e.g.,
@@ -197,7 +197,7 @@ environment as outlined in the next section out of box.
 You're now ready to launch the development server:
 
 ```sh
-yarn dev
+pnpm dev
 ```
 
 See also:
@@ -230,7 +230,7 @@ only for local development and **_never be exposed to the public Internet._**
 Run backend components:
 
 ```sh
-yarn backend
+pnpm backend
 # or  for podman-compose
 # podman-compose -f dev-backend-docker-compose.yml up
 ```
@@ -260,13 +260,13 @@ on https://localhost:3000 (this is configured in `playwright.config.ts`) - this
 is what will be tested.
 
 The local backend environment should be running for the test to work:
-`yarn backend`
+`pnpm backend`
 
 There are a few different ways to run the tests yourself. The simplest is to
 run:
 
 ```shell
-yarn run test:playwright
+pnpm run test:playwright
 ```
 
 This will run the Playwright tests once, non-interactively.
@@ -274,7 +274,7 @@ This will run the Playwright tests once, non-interactively.
 There is a more user-friendly way to run the tests in interactive mode:
 
 ```shell
-yarn run test:playwright:open
+pnpm run test:playwright:open
 ```
 
 The easiest way to develop new test is to use the codegen feature of Playwright:
@@ -316,7 +316,7 @@ To add a new translation key you can do these steps:
 
 1. Add the new key entry to the code where the new key is used:
    `t("some_new_key")`
-1. Run `yarn i18n` to extract the new key and update the translation files. This
+1. Run `pnpm i18n` to extract the new key and update the translation files. This
    will add a skeleton entry to the `locales/en/app.json` file:
 
    ```jsonc

WIDGET_TEST.md

@@ -1,6 +1,6 @@
 # Testing Element-Call in widget mode
 
-When running `yarn backend` the latest element-web develop will be deployed and served on `http://localhost:8081`.
+When running `pnpm backend` the latest element-web develop will be deployed and served on `http://localhost:8081`.
 In a development environment, you might prefer to just use the `element-web` repo directly, but this setup is useful for CI/CD testing.
 
 ## Setup
@@ -18,7 +18,7 @@ that uses
 It is part of the existing backend setup. To start the backend, run:
 
 ```sh
-yarn backend
+pnpm backend
 ```
 
 Then open `http://localhost:8081` in your browser.

backend/dev_homeserver-othersite.yaml

@@ -50,6 +50,9 @@ max_event_delay_duration: 24h
 enable_registration: true
 enable_registration_without_verification: true
 
+# Shared secret for admin user registration via API (for testing only!)
+registration_shared_secret: "test_shared_secret_for_local_dev_only"
+
 report_stats: false
 serve_server_wellknown: true
 

backend/dev_homeserver.yaml

@@ -50,6 +50,9 @@ max_event_delay_duration: 24h
 enable_registration: true
 enable_registration_without_verification: true
 
+# Shared secret for admin user registration via API (for testing only!)
+registration_shared_secret: "test_shared_secret_for_local_dev_only"
+
 report_stats: false
 serve_server_wellknown: true
 

backend/dev_livekit-othersite.yaml

@@ -18,3 +18,7 @@ keys:
   devkey: secret
 room:
   auto_create: false
+webhook:
+  api_key: devkey
+  urls:
+    - https://matrix-rtc.othersite.m.localhost/livekit/jwt/sfu_webhook

backend/dev_livekit.yaml

@@ -18,3 +18,7 @@ keys:
   devkey: secret
 room:
   auto_create: false
+webhook:
+  api_key: devkey
+  urls:
+    - https://matrix-rtc.m.localhost/livekit/jwt/sfu_webhook

backend/dev_nginx.conf

@@ -28,14 +28,19 @@ server {
     # Reason: the lk-jwt-service uses the federation API for the openid token
     #         verification, which requires TLS
     location ~ ^(/_matrix|/_synapse/client)  {
-        proxy_pass "http://homeserver:8008";       
+        proxy_pass "http://homeserver:8008";
         proxy_http_version 1.1;
         proxy_set_header X-Forwarded-For $remote_addr;
         proxy_set_header X-Forwarded-Proto $scheme;
-        proxy_set_header Host $host;                
+        proxy_set_header Host $host;
+    }
+    location ~ ^(/_matrix|/_synapse/admin)  {
+        proxy_pass "http://homeserver:8008";
+        proxy_http_version 1.1;
+        proxy_set_header X-Forwarded-For $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header Host $host;
     }
-
-    error_page   500 502 503 504  /50x.html;
 
 }
 
@@ -73,10 +78,16 @@ server {
         proxy_http_version 1.1;
         proxy_set_header X-Forwarded-For $remote_addr;
         proxy_set_header X-Forwarded-Proto $scheme;
-        proxy_set_header Host $host;                
+        proxy_set_header Host $host;
     }
 
-    error_page   500 502 503 504  /50x.html;
+    location ~ ^(/_matrix|/_synapse/admin)  {
+        proxy_pass "http://homeserver-1:18008";
+        proxy_http_version 1.1;
+        proxy_set_header X-Forwarded-For $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header Host $host;
+    }
 
 }
 
@@ -108,7 +119,7 @@ server {
 
       # JWT Service running at port 6080
       proxy_pass http://jwt-auth-services/;
-    
+
     }
 
     location ^~ /livekit/sfu/ {
@@ -128,8 +139,6 @@ server {
       # LiveKit SFU websocket connection running at port 7880
       proxy_pass http://livekit-sfu:7880/;
     }
-    
-    error_page   500 502 503 504  /50x.html;
 
 }
 
@@ -156,7 +165,7 @@ server {
 
       # JWT Service running at port 16080
       proxy_pass http://auth-service-1:16080/;
-    
+
     }
 
     location ^~ /livekit/sfu/ {
@@ -176,14 +185,12 @@ server {
       # LiveKit SFU websocket connection running at port 17880
       proxy_pass http://livekit-sfu-1:17880/;
     }
-    
-    error_page   500 502 503 504  /50x.html;
 
 }
 
 # Convenience reverse proxy for the call.m.localhost domain to element call
 # running on the host either via
-# - yarn dev --host or
+# - pnpm dev --host or
 # - falling back to http (the element call docker container)
 server {
     listen                  80;
@@ -228,7 +235,6 @@ server {
       proxy_pass http://host.docker.internal:8080;
 
     }
-    error_page   500 502 503 504  /50x.html;
 
 }
 
@@ -260,8 +266,6 @@ server {
       proxy_ssl_verify              off;
 
     }
-    
-    error_page   500 502 503 504  /50x.html;
 
 }
 
@@ -293,7 +297,5 @@ server {
       proxy_ssl_verify              off;
 
     }
-    
-    error_page   500 502 503 504  /50x.html;
 
 }

backend/playwright_homeserver-othersite.yaml

@@ -50,6 +50,9 @@ max_event_delay_duration: 24h
 enable_registration: true
 enable_registration_without_verification: true
 
+# Shared secret for admin user registration via API (for testing only!)
+registration_shared_secret: "test_shared_secret_for_local_dev_only"
+
 report_stats: false
 serve_server_wellknown: true
 

backend/playwright_homeserver.yaml

@@ -50,6 +50,9 @@ max_event_delay_duration: 24h
 enable_registration: true
 enable_registration_without_verification: true
 
+# Shared secret for admin user registration via API (for testing only!)
+registration_shared_secret: "test_shared_secret_for_local_dev_only"
+
 report_stats: false
 serve_server_wellknown: true
 

dev-backend-docker-compose.yml

@@ -3,7 +3,7 @@ networks:
 
 services:
   auth-service:
-    image: ghcr.io/element-hq/lk-jwt-service:sha-f8ddd00
+    image: ghcr.io/element-hq/lk-jwt-service:0.4.4
     pull_policy: always
     hostname: auth-server
     environment:
@@ -25,7 +25,7 @@ services:
       - ecbackend
 
   auth-service-1:
-    image: ghcr.io/element-hq/lk-jwt-service:sha-f8ddd00
+    image: ghcr.io/element-hq/lk-jwt-service:0.4.4
     pull_policy: always
     hostname: auth-server-1
     environment:
@@ -62,7 +62,10 @@ services:
       - 7882:7882/tcp
       - 50100-50200:50100-50200/udp
     volumes:
+      - ./backend/dev_tls_m.localhost.crt:/local_cert.pem:Z
       - ./backend/dev_livekit.yaml:/etc/livekit.yaml:Z
+    environment:
+      - SSL_CERT_FILE=/local_cert.pem
     networks:
       - ecbackend
 
@@ -82,7 +85,10 @@ services:
       - 17882:17882/tcp
       - 50300-50400:50300-50400/udp
     volumes:
+      - ./backend/dev_tls_m.localhost.crt:/local_cert.pem:Z
       - ./backend/dev_livekit-othersite.yaml:/etc/livekit.yaml:Z
+    environment:
+      - SSL_CERT_FILE=/local_cert.pem
     networks:
       - ecbackend
 
@@ -164,6 +170,8 @@ services:
       - "8448:8448"
     extra_hosts:
       - "host.docker.internal:host-gateway"
+      - "auth-server:127.0.0.1"
+      - "auth-server-1:127.0.0.1"
     depends_on:
       - synapse
     networks:

docs/README.md

@@ -2,8 +2,8 @@
 
 This folder contains documentation for setup, usage, and development of Element Call.
 
-- [Embedded vs standalone mode](./embedded-standalone.md)
-- [Url format and parameters](./url-params.md)
+- [Embedded vs standalone mode](./embedded_standalone.md)
+- [Url format and parameters](./url_params.md)
 - [Global JS controls](./controls.md)
-- [Self-Hosting](./self-hosting.md)
+- [Self-Hosting](./self_hosting.md)
 - [Developing with linked packages](./linking.md)

docs/embedded_standalone.md

@@ -14,7 +14,7 @@ The table below provides a comparison of the two packages:
 | **Release artifacts**                        | Docker Image, Tarball                                                                                                             | Tarball, NPM for Web, Android AAR, SwiftPM for iOS                                                                                                                                                                  |
 | **Recommended for**                          | Standalone/guest access usage                                                                                                     | Embedding within messenger apps                                                                                                                                                                                     |
 | **Responsibility for regulatory compliance** | The administrator that is deploying the app is responsible for compliance with any applicable regulations (e.g. privacy)          | The developer of the messenger app is responsible for compliance                                                                                                                                                    |
-| **Analytics consent**                        | Element Call will show a consent UI.                                                                                              | Element Call will not show a consent UI. The messenger app should only provide the embedded Element Call with the [analytics URL parameters](./url-params.md#embedded-only-parameters) if consent has been granted. |
+| **Analytics consent**                        | Element Call will show a consent UI.                                                                                              | Element Call will not show a consent UI. The messenger app should only provide the embedded Element Call with the [analytics URL parameters](./url_params.md#embedded-only-parameters) if consent has been granted. |
 | **Analytics data**                           | Element Call will send data to the Posthog, Sentry and Open Telemetry targets specified by the administrator in the `config.json` | Element Call will send data to the Posthog and Sentry targets specified in the URL parameters by the messenger app                                                                                                  |
 
 ### Using the embedded package within a messenger app
@@ -26,7 +26,7 @@ The basics are:
 1. Add the appropriate platform dependency as given for a [release](https://github.com/element-hq/element-call/releases), or use the embedded tarball. e.g. `npm install @element-hq/element-call-embedded@0.9.0`
 2. Include the assets from the platform dependency in the build process. e.g. copy the assets during a [Webpack](https://github.com/element-hq/element-web/blob/247cd8d56d832d006d7dfb919d1042529d712b59/webpack.config.js#L677-L682) build.
 3. Use the `index.html` entrypointof the imported assets when you are constructing the WebView or iframe. e.g. using a [relative path in a webapp](https://github.com/element-hq/element-web/blob/247cd8d56d832d006d7dfb919d1042529d712b59/src/models/Call.ts#L680), or on the the Android [WebViewAssetLoader](https://github.com/element-hq/element-x-android/blob/fe5aab6588ecdcf9354a3bfbd9e97c1b31175a8f/features/call/impl/src/main/kotlin/io/element/android/features/call/impl/utils/DefaultCallWidgetProvider.kt#L20)
-4. Set any of the [embedded-only URL parameters](./url-params.md#embedded-only-parameters) that you need.
+4. Set any of the [embedded-only URL parameters](./url_params.md#embedded-only-parameters) that you need.
 
 ## Widget vs standalone mode
 
@@ -36,4 +36,4 @@ As a widget, the app only uses the core calling (MatrixRTC) parts. The rest (aut
 Element Call and the hosting client are connected via the widget API.
 
 Element Call detects that it is run as a widget if a widgetId is defined in the url parameters. If `widgetId` is present then Element Call will try to connect to the client via the widget postMessage API using the parameters provided in [Url Format and parameters
-](./url-params.md).
+](./url_params.md).

docs/linking.md

@@ -1,39 +1,65 @@
-# Developing with linked packages
+## Quickstart guide
 
-If you want to make changes to a package that Element Call depends on and see those changes applied in real time, you can create a link to a local copy of the package. Yarn has a command for this (`yarn link`), but it's not recommended to use it as it ends up modifying package.json with details specific to your development environment.
+run
 
-Instead, you can use our little 'linker' plugin. Create a file named `.links.yaml` in the Element Call project directory, listing the names and paths of any dependencies you want to link. For example:
-
-```yaml
-matrix-js-sdk: ../path/to/matrix-js-sdk
-"@vector-im/compound-web": /home/alice/path/to/compound-web
+```bash
+./scripts/setup-linking.sh
 ```
 
-Then run `yarn install`.
+Read the script output:
+
+```
+Setup complete.
+Update: .links.cjs to your liking
+Run: 'pnpm links:on' to test your .links.cjs
+Run: 'git commit' with links enabled to test the git pre-commit hook.
+Run: 'pnpm links:off' to be able to commit again
+Run: 'git config --local core.hooksPath ""' to allow committing with linking (not recommended)
+Run: 'rm links.cjs' & 'git config --local core.hooksPath ""' to fully revert what this script did
+```
+
+# Developing with linked packages
+
+If you want to make changes to a package that Element Call depends on and see those changes applied in real time, you can create a link to a local copy of the package. `pnpm` has a command for this (`pnpm link`), but it's not recommended to use it as it ends up modifying package.json with details specific to your development environment.
+
+Instead, create a file named `.links.cjs` in the Element Call project directory (or run `./scripts/setup-linking.sh` to create a template), listing the names and paths of any dependencies you want to link. For example:
+
+```cjs
+// Packages to link to local checkouts
+module.exports = {
+  "matrix-js-sdk": "../your/path/matrix-js-sdk",
+  "matrix-widget-api": "../your/path/matrix-widget-api",
+};
+```
+
+Then run `pnpm links:on`. (this will activate the pnpm file + run `pnpm install` to setup the linking)
 
 ## Hooks
 
-Changes in `.links.yaml` will also update `yarn.lock` when `yarn` is executed. The lockfile will then contain the local
+Changes in `.links.cjs` will also update `pnpm-lock.yaml` when `pnpm install` is executed. The lockfile will then contain the local
 version of the package which would not work on others dev setups or the github CI.
-One always needs to run:
+
+One always needs to remove the pnpm `readPackage` script (the `.pnpmfile.cjs`) and run:
 
 ```bash
-mv .links.yaml .links.disabled.yaml
-yarn
+pnpm install
 ```
 
 before committing a change.
 
-To make it more convenient to work with this linking system we added git hooks for your conviniece.
-A `pre-commit` hook will run `mv .links.yaml .links.disabled.yaml`, `yarn` and `git add yarn.lock` if it detects
-a `.links.yaml` file and abort the commit.
-You will than need to check if the resulting changes are appropriate and commit again.
+To make this less of a foot gun we added a git hook.
+A `pre-commit` hook will check if linking is currently used. If it detects
+a `.pnpmfile.cjs` file it will abort the commit with an explanatory message.
+You will than need to run `pnpm links:off` and commit again.
 
-A `post-commit` hook will setup the linking as it was
-before if a `.links.disabled.yaml` is present. It runs `mv .links.disabled.yaml .links.yaml` and `yarn`.
-
-To activate the hooks automatically configure git with
+To activate the hooks configure git with (when using the setup script (`./scripts/setup-linking.sh`) this is already done):
 
 ```bash
-git config --local core.hooksPath .githooks/
+git config --local core.hooksPath .githooks
 ```
+
+This will add the hook path for this repository only to .gihooks. which is a tracked (by git) folder containing the pre-commit hook.
+
+## Background
+
+Information, why this approach is used can be found in the [linking concept reasoning](./linking_concept_reasoning.md) document.

docs/linking_concept_reasoning.md

@@ -0,0 +1,30 @@
+### Why do we not enable .pnpmfile.cjs by default
+
+Background: The presence of the `.pnpmfile.cjs` adds a field to the `pnpm-lock.yaml` called: `pnpmfileChecksum`. This field is a checksum of the content of the `.pnpmfile.cjs` file.
+`pnpm install --frozen-lockfile` **fails** if there is a `.pnpmfile.cjs` but no `pnpmfileChecksum` or vice versa (or on mismatch).
+
+_TLDR: running with `--ignore-pnpmfile` will fail if `pnpmfileChecksum` is present._
+
+#### `pnpmfileChecksum` + renovate bot
+
+When the renovate bot creates a PR it runs `pnpm install --ignore-pnpmfile`. This means that the `pnpmfileChecksum` in the lockfile will be **empty**.
+This breaks builds that **don't** ignore the `.pnpmfile.cjs`-file. (CI that runs on the renovate PR)
+From here we have two possible paths:
+
+- ignore `.pnpmfile.cjs` in all CI builds CI will also fail if we accidently add it locally.
+- fixup the `pnpm-lock.yaml` in the renovate PR to contain the correct `pnpmfileChecksum`.
+
+Ignoring in all CI builds means that CI will always fail if we enable the linking system.
+This is annoying but can be worked around with the git hook we provide that at least lets us know that we are
+commiting with enabled linking.
+Only if we remember setting it back/disbale linking (or let ourselves remember by the git hook) the CI will work.
+
+#### Summary
+
+- We will always run into conflicts with the `pnpmfileChecksum` because in renovate prs it will be empty (`--ignore-pnpmfile`)
+- To keep it simple we set `--ignore-pnpmfile` in all of ours CI to see issues immediately.
+- The only solution is to never have a `.pnpmfile.cjs` in the repository when pushing.
+  - This way there will never be a commit with `pnpmfileChecksum` in the lockfile.
+  - renovate (which uses `--ignore-pnpmfile` which we cannot disable) and other CI will work
+- We are able to use the linking system locally if we `cp` this file from the scripts folder into `./` on demand.
+- `pnpm links:on` and `pnpm links:off` + `./scripts/setup-linking.sh` will help us with this.

docs/self_hosting.md

@@ -237,8 +237,8 @@ source. First, clone and install the package:
 git clone https://github.com/element-hq/element-call.git
 cd element-call
 corepack enable
-yarn
-yarn build
+pnpm install
+pnpm build
 ```
 
 If all went well, you can now find the build output under `dist` as a series of

docs/url_params.md

@@ -4,7 +4,7 @@ There are two formats for Element Call URLs.
 
 ## Link for sharing
 
-Requires Element Call to be deployed in [standalone](./embedded-standalone.md) mode.
+Requires Element Call to be deployed in [standalone](./embedded_standalone.md) mode.
 
 ```text
 https://element_call.domain/room/#
@@ -36,15 +36,15 @@ possible to support encryption.
 
 | Package                              | Deployment                    | URL                                                                           |
 | ------------------------------------ | ----------------------------- | ----------------------------------------------------------------------------- |
-| [Full](./embedded-standalone.md)     | All                           | `https://element_call.domain/room`                                            |
-| [Embedded](./embedded-standalone.md) | Remote URL                    | `https://element_call.domain/` n.b. no `/room` part                           |
-| [Embedded](./embedded-standalone.md) | Embedded within messenger app | Platform dependent, but you load the `index.html` file without a `/room` part |
+| [Full](./embedded_standalone.md)     | All                           | `https://element_call.domain/room`                                            |
+| [Embedded](./embedded_standalone.md) | Remote URL                    | `https://element_call.domain/` n.b. no `/room` part                           |
+| [Embedded](./embedded_standalone.md) | Embedded within messenger app | Platform dependent, but you load the `index.html` file without a `/room` part |
 
 ## Parameters
 
 ### Common Parameters
 
-These parameters are relevant to both [widget](./embedded-standalone.md) and [standalone](./embedded-standalone.md) modes:
+These parameters are relevant to both [widget](./embedded_standalone.md) and [standalone](./embedded_standalone.md) modes:
 
 | Name                                           | Values                                                                                                                                                             | Required for widget                                                                               | Required for SPA             | Description                                                                                                                                                                                                                                                                                                                                                                                         |
 | ---------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------- | ---------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
@@ -74,7 +74,7 @@ These parameters are relevant to both [widget](./embedded-standalone.md) and [st
 
 ### Widget-only parameters
 
-These parameters are only supported in [widget](./embedded-standalone.md) mode.
+These parameters are only supported in [widget](./embedded_standalone.md) mode.
 
 | Name            | Values                                                                                    | Required                | Description                                                                                                                                                                                                                                                                                                                                        |
 | --------------- | ----------------------------------------------------------------------------------------- | ----------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
@@ -89,7 +89,7 @@ These parameters are only supported in [widget](./embedded-standalone.md) mode.
 
 ### Embedded-only parameters
 
-These parameters are only supported in the [embedded](./embedded-standalone.md) package of Element Call and will be ignored in the [full](./embedded-standalone.md) package.
+These parameters are only supported in the [embedded](./embedded_standalone.md) package of Element Call and will be ignored in the [full](./embedded_standalone.md) package.
 
 | Name                 | Values                                                                     | Required | Description                                                                                                                        |
 | -------------------- | -------------------------------------------------------------------------- | -------- | ---------------------------------------------------------------------------------------------------------------------------------- |

embedded/android/publish_android_package.sh

@@ -11,7 +11,7 @@ pushd $CURRENT_DIR > /dev/null
 function build_assets() {
 	echo "Generating Element Call assets..."
 	pushd ../..  > /dev/null
-	yarn build
+	pnpm build
 	popd  > /dev/null
 }
 
@@ -26,7 +26,7 @@ function copy_assets() {
 }
 
 getopts :sh opt
-case $opt in 
+case $opt in
 	s)
 		SKIP=1
 		;;
@@ -41,7 +41,7 @@ if [ ! $SKIP ]; then
   echo ""
   if [[ $REPLY =~ ^[Yy]$ ]]; then
     build_assets
-  else 
+  else
     echo "Using existing assets from ../../dist"
   fi
   copy_assets
@@ -56,4 +56,4 @@ echo "Publishing the Android project"
 
 ./gradlew publishAndReleaseToMavenCentral --no-daemon
 
-popd  > /dev/null
+popd  > /dev/null

index.html

@@ -10,7 +10,7 @@
 
     <meta
       name="viewport"
-      content="width=device-width, initial-scale=1.0, maximum-scale=1.0"
+      content="viewport-fit=cover, width=device-width, initial-scale=1.0, maximum-scale=1.0"
     />
     <title><%- brand %></title>
     <script>

knip.ts

@@ -18,6 +18,7 @@ export default {
     // https://docs.docker.com/compose/migrate/
     "docker-compose",
   ],
+  ignoreFiles: ["scripts/.pnpmfile.cjs"],
   ignoreDependencies: [
     // Used in CSS
     "normalize.css",
@@ -30,16 +31,10 @@ export default {
     "@types/content-type",
     "@types/sdp-transform",
     "@types/uuid",
-    // We obviously use this, but if the package has been linked with yarn link,
+    // We obviously use this, but if the package has been linked with pnpm link,
     // then Knip will flag it as a false positive
     // https://github.com/webpro-nl/knip/issues/766
     "@vector-im/compound-web",
-    // Yarn plugins are allowed to depend on packages provided by the Yarn
-    // runtime. These shouldn't be listed in package.json, because plugins
-    // should work before Yarn even installs dependencies for the first time.
-    // https://yarnpkg.com/advanced/plugin-tutorial#what-does-a-plugin-look-like
-    "@yarnpkg/core",
-    "@yarnpkg/parsers",
     "matrix-widget-api",
   ],
   ignoreExportsUsedInFile: true,

locales/en/app.json

@@ -145,6 +145,7 @@
   },
   "layout_grid_label": "Grid",
   "layout_spotlight_label": "Spotlight",
+  "layout_switch_label": "Layout",
   "lobby": {
     "ask_to_join": "Request to join call",
     "join_as_guest": "Join as guest",

package.json

@@ -3,23 +3,23 @@
   "version": "0.0.0",
   "type": "module",
   "scripts": {
-    "dev": "yarn dev:full",
+    "dev": "pnpm dev:full",
     "dev:full": "vite",
     "dev:embedded": "vite --config vite-embedded.config.js",
-    "build": "yarn build:full",
+    "build": "pnpm build:full",
     "build:full": "NODE_OPTIONS=--max-old-space-size=16384 vite build",
-    "build:full:production": "yarn build:full",
-    "build:full:development": "yarn build:full --mode development",
-    "build:embedded": "yarn build:full --config vite-embedded.config.js",
-    "build:embedded:production": "yarn build:embedded",
-    "build:embedded:development": "yarn build:embedded --mode development",
-    "build:sdk:development": "yarn build:sdk --mode development",
-    "build:sdk": "yarn build:full --config vite-sdk.config.js",
-    "build:sdk:production": "yarn build:sdk",
+    "build:full:production": "pnpm build:full",
+    "build:full:development": "pnpm build:full --mode development",
+    "build:embedded": "pnpm build:full --config vite-embedded.config.js",
+    "build:embedded:production": "pnpm build:embedded",
+    "build:embedded:development": "pnpm build:embedded --mode development",
+    "build:sdk:development": "pnpm build:sdk --mode development",
+    "build:sdk": "pnpm build:full --config vite-sdk.config.js",
+    "build:sdk:production": "pnpm build:sdk",
     "serve": "vite preview",
     "prettier:check": "prettier -c .",
     "prettier:format": "prettier -w .",
-    "lint": "yarn lint:types && yarn lint:eslint && yarn lint:knip",
+    "lint": "pnpm lint:types && pnpm lint:eslint && pnpm lint:knip",
     "lint:eslint": "eslint --max-warnings 0 src playwright",
     "lint:eslint-fix": "eslint --max-warnings 0 src playwright --fix",
     "lint:knip": "knip",
@@ -31,9 +31,9 @@
     "backend": "docker-compose -f dev-backend-docker-compose.yml up",
     "backend-playwright": "docker-compose -f playwright-backend-docker-compose.yml -f playwright-backend-docker-compose.override.yml up",
     "test:playwright": "playwright test",
-    "test:playwright:open": "yarn test:playwright --ui",
-    "links:enable": "mv .links.disabled.yaml .links.yaml & touch .links.yaml",
-    "links:disable": "mv .links.yaml .links.disabled.yaml",
+    "test:playwright:open": "pnpm test:playwright --ui",
+    "links:on": "cp scripts/.pnpmfile.cjs .pnpmfile.cjs & pnpm install",
+    "links:off": "rm .pnpmfile.cjs & pnpm install",
     "storybook": "storybook dev -p 6006",
     "build-storybook": "storybook build"
   },
@@ -81,7 +81,7 @@
     "@typescript-eslint/parser": "^8.31.0",
     "@use-gesture/react": "^10.2.11",
     "@vector-im/compound-design-tokens": "^10.0.0",
-    "@vector-im/compound-web": "^9.0.0",
+    "@vector-im/compound-web": "^9.3.0",
     "@vitejs/plugin-react": "^4.0.1",
     "@vitest/coverage-v8": "^4.0.18",
     "babel-plugin-transform-vite-meta-env": "^1.0.3",
@@ -110,7 +110,7 @@
     "livekit-client": "^2.18.1",
     "lodash-es": "^4.17.21",
     "loglevel": "^1.9.1",
-    "matrix-js-sdk": "matrix-org/matrix-js-sdk#6e3efef0c5f660df47cf00874927dec1c75cc3cf",
+    "matrix-js-sdk": "matrix-org/matrix-js-sdk#develop",
     "matrix-widget-api": "^1.16.1",
     "node-stdlib-browser": "^1.3.1",
     "normalize.css": "^8.0.1",
@@ -132,24 +132,29 @@
     "typescript": "^5.8.3",
     "typescript-eslint-language-service": "^5.0.5",
     "unique-names-generator": "^4.6.0",
-    "uuid": "^13.0.0",
+    "uuid": "^14.0.0",
     "vaul": "^1.0.0",
     "vite": "^8.0.0",
     "vite-plugin-generate-file": "^0.3.0",
     "vite-plugin-html": "^3.2.2",
+    "vite-plugin-node-polyfills": "^0.26.0",
     "vite-plugin-node-stdlib-browser": "^0.2.1",
     "vite-plugin-svgr": "^4.0.0",
+    "vite-plugin-wasm": "^3.6.0",
     "vitest": "^4.0.18",
     "vitest-axe": "^1.0.0-pre.3"
   },
-  "resolutions": {
-    "@livekit/components-core/rxjs": "^7.8.1",
-    "@livekit/track-processors/@mediapipe/tasks-vision": "^0.10.18",
-    "minimatch": "^10.2.3",
-    "tar": "^7.5.11",
-    "glob": "^10.5.0",
-    "qs": "^6.14.1",
-    "js-yaml": "^4.1.1"
+  "pnpm": {
+    "overrides": {
+      "@livekit/components-core>rxjs": "^7.8.1",
+      "@livekit/track-processors>@mediapipe/tasks-vision": "^0.10.18",
+      "minimatch": "^10.2.3",
+      "tar": "^7.5.11",
+      "glob": "^10.5.0",
+      "qs": "^6.14.1",
+      "js-yaml": "^4.1.1",
+      "esbuild": "^0.28.0"
+    }
   },
-  "packageManager": "yarn@4.7.0"
+  "packageManager": "pnpm@10.33.0"
 }

playwright.config.ts

@@ -7,11 +7,22 @@ Please see LICENSE in the repository root for full details.
 */
 
 import { defineConfig, devices } from "@playwright/test";
+import { join } from "path";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
 
 const baseURL = process.env.USE_DOCKER
   ? "http://localhost:8080"
   : "https://localhost:3000";
 
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+
+// Needed by the synapse admin API called in fixtures
+process.env.NODE_EXTRA_CA_CERTS = join(
+  __dirname,
+  "backend/dev_tls_local-ca.crt",
+);
+
 /**
  * See https://playwright.dev/docs/test-configuration.
  */

playwright/errors.spec.ts

@@ -75,9 +75,7 @@ test("Should automatically retry non fatal JWT errors", async ({
   await expect(page.getByTestId("video").first()).toBeVisible();
 });
 
-// We skip this test for now as it appears the livekit does not let us
-// detect and handle NotAllowed errors anymore. https://github.com/livekit/client-sdk-js/issues/1883
-test.skip("Should show error screen if call creation is restricted", async ({
+test("Should show error screen if call creation is restricted", async ({
   page,
   browserName,
 }) => {

playwright/fixtures/widget-user.ts

@@ -91,7 +91,9 @@ export const widgetTest = test.extend<MyFixtures>({
 
       await ewPage1
         .getByRole("button", { name: "Invite to this room", exact: true })
-        .click();
+        .click({
+          timeout: 10000,
+        });
       await expect(
         ewPage1.getByRole("heading", { name: "Invite to Welcome Room" }),
       ).toBeVisible();
@@ -104,6 +106,7 @@ export const widgetTest = test.extend<MyFixtures>({
       await ewPage1.getByRole("dialog").getByRole("textbox").fill(whistlerMxId);
       await ewPage1.getByRole("dialog").getByRole("textbox").click();
       await ewPage1.getByRole("button", { name: "Invite" }).click();
+      await TestHelpers.dismissInviteUnknownUserModal(ewPage1);
 
       // Accept the invite
       await expect(
@@ -126,6 +129,7 @@ export const widgetTest = test.extend<MyFixtures>({
       await ewPage1.getByRole("textbox", { name: "Search" }).click();
       await ewPage1.getByRole("textbox", { name: "Search" }).fill(whistlerMxId);
       await ewPage1.getByRole("button", { name: "Go" }).click();
+      await TestHelpers.dismissInviteUnknownUserModalDM(ewPage1);
 
       // Wait and send the first message to create the DM
       await expect(

playwright/mobile/create-call-mobile.spec.ts

@@ -53,7 +53,6 @@ test("@mobile Start a new call then leave and show the feedback screen", async (
 mobileTest(
   "Test earpiece overlay in controlledAudioDevices mode",
   async ({ asMobile, browser }) => {
-    test.slow(); // Triples the timeout
     const { creatorPage, inviteLink } = asMobile;
 
     // ========

playwright/sfu-reconnect-bug.spec.ts

@@ -9,7 +9,9 @@ import { expect, test } from "@playwright/test";
 
 test("When creator left, avoid reconnect to the same SFU", async ({
   browser,
+  browserName,
 }) => {
+  test.skip(browserName === "firefox", "Browser independent");
   // Use reduce motion to disable animations that are making the tests a bit flaky
   const creatorContext = await browser.newContext({ reducedMotion: "reduce" });
   const creatorPage = await creatorContext.newPage();
@@ -91,8 +93,10 @@ test("When creator left, avoid reconnect to the same SFU", async ({
   // the creator leaves the call
   await creatorPage.getByTestId("incall_leave").click();
 
-  await guestCPage.waitForTimeout(2000);
   // https://github.com/element-hq/element-call/issues/3344
   // The app used to request a new jwt token then to reconnect to the SFU
   expect(wsConnectionCount).toBe(1);
+  // Wait a bit to be sure that if there was a reconnect, it would have happened by now
+  await guestCPage.waitForTimeout(6000);
+  expect(wsConnectionCount).toBe(1);
 });

playwright/spa-call-sticky.spec.ts

@@ -28,7 +28,7 @@ async function setupTwoUserSpaCall(
   await page.goto("/");
 
   let androlHasSentStickyEvent = false;
-
+  const androlResolver = Promise.withResolvers<void>();
   await interceptEventSend(
     page,
     // This room is not encrypted, so the event is sent in clear
@@ -36,6 +36,7 @@ async function setupTwoUserSpaCall(
     (req) => {
       androlHasSentStickyEvent =
         androlHasSentStickyEvent || isStickySend(req.url());
+      androlResolver.resolve();
     },
   );
 
@@ -53,6 +54,7 @@ async function setupTwoUserSpaCall(
 
   let pevaraHasSentStickyEvent = false;
 
+  const pevaraResolver = Promise.withResolvers<void>();
   await interceptEventSend(
     guestPage,
     // This room is not encrypted, so the event is sent in clear
@@ -60,6 +62,7 @@ async function setupTwoUserSpaCall(
     (req) => {
       pevaraHasSentStickyEvent =
         pevaraHasSentStickyEvent || isStickySend(req.url());
+      pevaraResolver.resolve();
     },
   );
 
@@ -70,7 +73,9 @@ async function setupTwoUserSpaCall(
     "2_0",
   );
   // Assert both sides have sent sticky membership events
+  await androlResolver.promise;
   expect(androlHasSentStickyEvent).toEqual(true);
+  await pevaraResolver.promise;
   expect(pevaraHasSentStickyEvent).toEqual(true);
 
   return { guestPage };
@@ -110,8 +115,12 @@ test("One to One rejoin after improper leave does not crash EC", async ({
   await guestPage.getByTestId("lobby_joinCall").click();
 
   // We cannot use the `expectVideoTilesCount` helper here since one of them is expected to show waiting for media
-  await expect(page.getByTestId("videoTile")).toHaveCount(3);
-  await expect(guestPage.getByTestId("videoTile")).toHaveCount(2);
+  await expect(page.getByTestId("videoTile")).toHaveCount(3, {
+    timeout: 10000,
+  });
+  await expect(guestPage.getByTestId("videoTile")).toHaveCount(2, {
+    timeout: 10000,
+  });
 });
 
 function isStickySend(url: string): boolean {

playwright/spa-helpers.ts

@@ -119,25 +119,27 @@ async function setRtcModeFromSettings(
 async function expectVideoTilesCount(page: Page, count: number): Promise<void> {
   await expect(page.getByTestId("videoTile")).toHaveCount(2);
 
-  // There are no other options than to wait for all media to be ready?
-  // Or it is too flaky :/
-  await page.waitForTimeout(3000);
   // No one should be waiting for media
-  await expect(page.getByText("Waiting for media...")).not.toBeVisible();
+  await expect(page.getByText("Waiting for media...")).not.toBeVisible({
+    timeout: 10000,
+  });
 
-  // There should be 5 video elements, visible and autoplaying
-  const videoElements = await page.locator("video").all();
-  expect(videoElements.length).toBe(count);
+  // There should be `count` video elements, visible and autoplaying
+  await expect(page.locator("video")).toHaveCount(count);
 
-  const blockDisplayCount = await page
-    .locator("video")
-    .evaluateAll(
-      (videos: Element[]) =>
-        videos.filter(
-          (v: Element) => window.getComputedStyle(v).display === "block",
-        ).length,
-    );
-  expect(blockDisplayCount).toBe(count);
+  await expect(async () => {
+    const videoBlockCount = await page
+      .locator("video")
+      .evaluateAll(
+        (videos: Element[]) =>
+          videos.filter(
+            (v: Element) => window.getComputedStyle(v).display === "block",
+          ).length,
+      );
+    expect(videoBlockCount).toBe(count);
+  }).toPass({
+    timeout: 10000,
+  });
 }
 
 export const SpaHelpers = {

playwright/utils/synapse-admin.ts

@@ -0,0 +1,142 @@
+/*
+Copyright 2026 Element Creations Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+
+import { createHmac } from "crypto";
+
+/**
+ * Response from Synapse registration API
+ */
+export interface SynapseRegistrationResponse {
+  access_token: string;
+  user_id: string;
+  home_server: string;
+  device_id: string;
+}
+
+/**
+ * Utility class for interacting with Synapse Admin API
+ * This provides fast user registration without going through the UI
+ *
+ * @see https://matrix-org.github.io/synapse/latest/admin_api/register_api.html
+ */
+export class SynapseAdmin {
+  public constructor(
+    private baseUrl: string = "https://synapse.m.localhost",
+    private sharedSecret: string = "test_shared_secret_for_local_dev_only",
+  ) {}
+
+  /**
+   * Register a user using the Synapse Admin API
+   * This is much faster than going through the UI registration flow
+   *
+   * @param username - The username (localpart) for the new user
+   * @param password - The password for the new user
+   * @param displayName - Optional display name (defaults to username)
+   * @param admin - Whether the user should be an admin (defaults to false)
+   * @returns Registration response containing access token and user ID
+   */
+  public async registerUser(
+    username: string,
+    password: string,
+    displayName?: string,
+    admin: boolean = false,
+  ): Promise<SynapseRegistrationResponse> {
+    // Get a nonce first
+    const nonce = await this.getNonce();
+
+    // Generate the HMAC
+    const mac = this.generateMac(username, password, admin, nonce);
+
+    // Make the registration request
+    const response = await fetch(`${this.baseUrl}/_synapse/admin/v1/register`, {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify({
+        nonce,
+        username,
+        password,
+        displayname: displayName || username,
+        admin,
+        mac,
+      }),
+    });
+
+    if (!response.ok) {
+      const error = await response.text();
+      throw new Error(
+        `Failed to register user ${username}: ${response.status} ${error}`,
+      );
+    }
+
+    return response.json();
+  }
+
+  /**
+   * Get a nonce for registration
+   * The nonce is required for the HMAC calculation
+   *
+   * @returns A nonce string
+   */
+  private async getNonce(): Promise<string> {
+    const response = await fetch(`${this.baseUrl}/_synapse/admin/v1/register`, {
+      method: "GET",
+    });
+
+    if (!response.ok) {
+      throw new Error(
+        `Failed to get nonce: ${response.status} ${await response.text()}`,
+      );
+    }
+
+    const data = await response.json();
+    return data.nonce;
+  }
+
+  /**
+   * Generate HMAC for shared secret registration
+   * This is the authentication mechanism for the admin API
+   *
+   * @param username - The username
+   * @param password - The password
+   * @param admin - Whether the user is an admin
+   * @param nonce - The nonce from the server
+   * @returns The HMAC hex string
+   */
+  private generateMac(
+    username: string,
+    password: string,
+    admin: boolean,
+    nonce: string,
+  ): string {
+    const mac = createHmac("sha1", this.sharedSecret);
+    mac.update(nonce);
+    mac.update("\x00");
+    mac.update(username);
+    mac.update("\x00");
+    mac.update(password);
+    mac.update("\x00");
+    mac.update(admin ? "admin" : "notadmin");
+
+    return mac.digest("hex");
+  }
+
+  /**
+   * Create a new SynapseAdmin instance for a different homeserver
+   *
+   * @param baseUrl - The base URL of the homeserver
+   * @param sharedSecret - The shared secret (defaults to test secret)
+   * @returns A new SynapseAdmin instance
+   */
+  public static forHomeserver(
+    baseUrl: string,
+    sharedSecret: string = "test_shared_secret_for_local_dev_only",
+  ): SynapseAdmin {
+    return new SynapseAdmin(baseUrl, sharedSecret);
+  }
+}

playwright/widget/federated-call.test.ts

@@ -26,8 +26,12 @@ modePairs.forEach(([rtcMode1, rtcMode2]) => {
         "The is test is not working on firefox CI environment. No mic/audio device inputs so cam/mic are disabled",
       );
 
-      const florian = await addUser("floriant", HOST1);
-      const timo = await addUser("timo", HOST2);
+      test.slow();
+
+      const [florian, timo] = await Promise.all([
+        addUser("florian", HOST1),
+        addUser("timo", HOST2),
+      ]);
 
       const roomName = "Call Room";
 
@@ -57,27 +61,20 @@ modePairs.forEach(([rtcMode1, rtcMode2]) => {
         const frame = user.page
           .locator('iframe[title="Element Call"]')
           .contentFrame();
-        await expect(frame.getByTestId("videoTile")).toHaveCount(2);
+        await expect(frame.getByTestId("videoTile")).toHaveCount(2, {
+          timeout: 10000,
+        });
 
-        // There are no other options than to wait for all media to be ready?
-        // Or it is too flaky :/
-        await user.page.waitForTimeout(3000);
         // No one should be waiting for media
-        await expect(frame.getByText("Waiting for media...")).not.toBeVisible();
+        await expect(frame.getByText("Waiting for media...")).not.toBeVisible({
+          timeout: 10000,
+        });
 
         // There should be 2 video elements, visible and autoplaying
         const videoElements = await frame.locator("video").all();
         expect(videoElements.length).toBe(2);
 
-        const blockDisplayCount = await frame
-          .locator("video")
-          .evaluateAll(
-            (videos: Element[]) =>
-              videos.filter(
-                (v: Element) => window.getComputedStyle(v).display === "block",
-              ).length,
-          );
-        expect(blockDisplayCount).toBe(2);
+        await TestHelpers.expectVisibleVideoCount(frame, 2);
       }
 
       // await florian.page.pause();

playwright/widget/federation-oldest-membership-bug.spec.ts

@@ -75,18 +75,11 @@ widgetTest(
       await expect(frame.getByText("Waiting for media...")).not.toBeVisible();
 
       // There should be 2 video elements, visible and autoplaying
-      const videoElements = await frame.locator("video").all();
-      expect(videoElements.length).toBe(2);
+      await expect(frame.locator("video")).toHaveCount(2, {
+        timeout: 10000,
+      });
 
-      const blockDisplayCount = await frame
-        .locator("video")
-        .evaluateAll(
-          (videos: Element[]) =>
-            videos.filter(
-              (v: Element) => window.getComputedStyle(v).display === "block",
-            ).length,
-        );
-      expect(blockDisplayCount).toBe(2);
+      await TestHelpers.expectVisibleVideoCount(frame, 2);
     }
   },
 );

playwright/widget/hotswap-legacy-compat.test.ts

@@ -27,6 +27,7 @@ import { HOST1, HOST2, TestHelpers } from "./test-helpers";
 widgetTest(
   `Test swapping publisher from ${HOST1} to ${HOST2}`,
   async ({ addUser, browserName }) => {
+    test.slow();
     test.skip(
       browserName === "firefox",
       "The is test is not working on firefox CI environment. No mic/audio device inputs so cam/mic are disabled",
@@ -65,40 +66,26 @@ widgetTest(
         .contentFrame();
       await expect(frame.getByTestId("videoTile")).toHaveCount(2);
 
-      // There are no other options than to wait for all media to be ready?
-      // Or it is too flaky :/
-      await user.page.waitForTimeout(3000);
-      // No one should be waiting for media
-      await expect(frame.getByText("Waiting for media...")).not.toBeVisible();
+      // Wait for "Waiting for media..." to disappear (with timeout)
+      await expect(frame.getByText("Waiting for media...")).not.toBeVisible({
+        timeout: 10000, // Maximum time to wait
+      });
 
       // There should be 2 video elements, visible and autoplaying
-      const videoElements = await frame.locator("video").all();
-      expect(videoElements.length).toBe(2);
+      await expect(frame.locator("video")).toHaveCount(2, {
+        timeout: 10000,
+      });
 
-      const blockDisplayCount = await frame
-        .locator("video")
-        .evaluateAll(
-          (videos: Element[]) =>
-            videos.filter(
-              (v: Element) => window.getComputedStyle(v).display === "block",
-            ).length,
-        );
-      expect(blockDisplayCount).toBe(2);
+      await TestHelpers.expectVisibleVideoCount(frame, 2);
     }
 
     // now we switch the mode for timo (second joiner on multi-sfu HOST2 but currently HOST1)
     await TestHelpers.setEmbeddedElementCallRtcMode(timo.page, "compat");
     await timo.page.waitForTimeout(3000);
-    const blockDisplayCount = await timo.page
-      .locator('iframe[title="Element Call"]')
-      .contentFrame()
-      .locator("video")
-      .evaluateAll(
-        (videos: Element[]) =>
-          videos.filter(
-            (v: Element) => window.getComputedStyle(v).display === "block",
-          ).length,
-      );
-    expect(blockDisplayCount).toBe(2);
+
+    await TestHelpers.expectVisibleVideoCount(
+      timo.page.locator('iframe[title="Element Call"]').contentFrame(),
+      2,
+    );
   },
 );

playwright/widget/huddle-call.test.ts

@@ -11,18 +11,21 @@ import { widgetTest } from "../fixtures/widget-user.ts";
 import { HOST1, TestHelpers } from "./test-helpers.ts";
 
 widgetTest("Create and join a group call", async ({ addUser, browserName }) => {
+  // increase the timeouts, it is a long test and it is annoying to retry from the beginning for a single timeout.
+  test.slow();
+
   test.skip(
     browserName === "firefox",
     "The is test is not working on firefox CI environment. No mic/audio device inputs so cam/mic are disabled",
   );
 
-  test.slow(); // We are registering multiple users here, give it more time
-
-  const valere = await addUser("Valere", HOST1);
-  const timo = await addUser("Timo", HOST1);
-  const robin = await addUser("Robin", HOST1);
-  const halfshot = await addUser("Halfshot", HOST1);
-  const florian = await addUser("florian", HOST1);
+  const [valere, timo, robin, halfshot, florian] = await Promise.all([
+    addUser("Valere", HOST1),
+    addUser("Timo", HOST1),
+    addUser("Robin", HOST1),
+    addUser("Halfshot", HOST1),
+    addUser("florian", HOST1),
+  ]);
 
   const roomName = "Group Call Room";
   await TestHelpers.createRoom(roomName, valere.page, [
@@ -47,52 +50,55 @@ widgetTest("Create and join a group call", async ({ addUser, browserName }) => {
 
   await TestHelpers.joinCallFromLobby(valere.page);
 
-  for (const user of [timo, robin, halfshot, florian]) {
-    await TestHelpers.joinCallInCurrentRoom(user.page);
-  }
+  await Promise.all(
+    [timo, robin, halfshot, florian].map(async (user) => {
+      await TestHelpers.joinCallInCurrentRoom(user.page);
+    }),
+  );
 
-  for (const user of [timo, robin, halfshot, florian]) {
-    const frame = user.page
-      .locator('iframe[title="Element Call"]')
-      .contentFrame();
-    // No lobby, should start with video on
-    await expect(
-      frame.getByRole("switch", { name: "Stop video", checked: true }),
-    ).toBeVisible();
-  }
+  await Promise.all(
+    [timo, robin, halfshot, florian].map(async (user) => {
+      const frame = user.page
+        .locator('iframe[title="Element Call"]')
+        .contentFrame();
+      await expect(
+        frame.getByRole("switch", { name: "Stop video", checked: true }),
+      ).toBeVisible({
+        timeout: 10000,
+      });
+    }),
+  );
 
   // We should see 5 video tiles everywhere now
-  for (const user of [valere, timo, robin, halfshot, florian]) {
-    const frame = user.page
-      .locator('iframe[title="Element Call"]')
-      .contentFrame();
-    await expect(frame.getByTestId("videoTile")).toHaveCount(5);
-    for (const participant of [valere, timo, robin, halfshot, florian]) {
-      // Check the names are correct
-      await expect(frame.getByText(participant.displayName)).toBeVisible();
-    }
+  await Promise.all(
+    [valere, timo, robin, halfshot, florian].map(async (user) => {
+      const frame = user.page
+        .locator('iframe[title="Element Call"]')
+        .contentFrame();
+      await expect(frame.getByTestId("videoTile")).toHaveCount(5, {
+        timeout: 15000,
+      });
 
-    // There is no other options than to wait for all media to be ready?
-    // Or it is too flaky :/
-    await user.page.waitForTimeout(5000);
-    // No one should be waiting for media
-    await expect(frame.getByText("Waiting for media...")).not.toBeVisible();
-
-    // There should be 5 video elements, visible and autoplaying
-    const videoElements = await frame.locator("video").all();
-    expect(videoElements.length).toBe(5);
-    await expect(frame.locator("video[autoplay]")).toHaveCount(5);
-
-    const blockDisplayCount = await frame
-      .locator("video")
-      .evaluateAll(
-        (videos: Element[]) =>
-          videos.filter(
-            (v: Element) => window.getComputedStyle(v).display === "block",
-          ).length,
+      await Promise.all(
+        [valere, timo, robin, halfshot, florian].map(async (user) => {
+          // Check the names are correct
+          await expect(frame.getByText(user.displayName)).toBeVisible();
+        }),
       );
-    expect(blockDisplayCount).toBe(5);
-  }
+
+      // No one should be waiting for media
+      await expect(frame.getByText("Waiting for media...")).not.toBeVisible({
+        // Use a bigger timeout here
+        timeout: 10000,
+      });
+
+      // There should be 5 video elements, visible and autoplaying
+      await expect(frame.locator("video")).toHaveCount(5);
+      await expect(frame.locator("video[autoplay]")).toHaveCount(5);
+
+      await TestHelpers.expectVisibleVideoCount(frame, 5);
+    }),
+  );
 
   // Quickly test muting one participant to see it reflects and that our asserts works
   const florianFrame = florian.page
@@ -108,28 +114,16 @@ widgetTest("Create and join a group call", async ({ addUser, browserName }) => {
   await expect(florianVideoButton).toHaveAccessibleName("Start video");
   await expect(florianVideoButton).not.toBeChecked();
 
-  // wait a bit for the state to propagate
-  await valere.page.waitForTimeout(3000);
   {
     const frame = valere.page
       .locator('iframe[title="Element Call"]')
       .contentFrame();
 
-    const videoElements = await frame.locator("video").all();
-    expect(videoElements.length).toBe(5);
-
-    const blockDisplayCount = await frame
-      .locator("video")
-      .evaluateAll(
-        (videos: Element[]) =>
-          videos.filter(
-            (v: Element) => window.getComputedStyle(v).display === "block",
-          ).length,
-      );
+    await expect(frame.locator("video")).toHaveCount(5, {
+      timeout: 10000,
+    });
 
     // out of 5 ONLY 4 are visible (display:block) !!
-    // XXX we need to be better at our HTML markup and accessibility, it would make
-    // this kind of stuff way easier to test if we could look out for aria attributes.
-    expect(blockDisplayCount).toBe(4);
+    await TestHelpers.expectVisibleVideoCount(frame, 4);
   }
 });

playwright/widget/pip-call-button-interaction.test.ts

@@ -16,8 +16,6 @@ widgetTest("Footer interaction in PiP", async ({ addUser, browserName }) => {
     "The is test is not working on firefox CI environment. No mic/audio device inputs so cam/mic are disabled",
   );
 
-  test.slow();
-
   const valere = await addUser("Valere", HOST1);
 
   const callRoom = "CallRoom";

playwright/widget/pip-call.test.ts

@@ -47,7 +47,10 @@ widgetTest("Put call in PIP", async ({ addUser, browserName }) => {
   // check that the video is on
   await expect(
     frame.getByRole("switch", { name: "Stop video", checked: true }),
-  ).toBeVisible();
+  ).toBeVisible({
+    // Increase timeout, as this expect was flaky
+    timeout: 15000,
+  });
 
   // Switch to the other room, the call should go to PIP
   await TestHelpers.switchToRoomNamed(valere.page, "DoubleTask");
@@ -63,8 +66,10 @@ widgetTest("Put call in PIP", async ({ addUser, browserName }) => {
     const frame = valere.page
       .locator('iframe[title="Element Call"]')
       .contentFrame();
+
+    await expect(frame.locator("video")).toHaveCount(1, { timeout: 10000 });
+
     const videoElements = await frame.locator("video").all();
-    expect(videoElements.length).toBe(1);
 
     const pipVideo = videoElements[0];
     await expect(pipVideo).toHaveCSS("object-fit", "cover");

playwright/widget/screen-share.test.ts

@@ -0,0 +1,152 @@
+/*
+Copyright 2026 Element Creations Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+
+import { expect, test } from "@playwright/test";
+
+import { widgetTest } from "../fixtures/widget-user.ts";
+import { HOST1, TestHelpers } from "./test-helpers.ts";
+
+widgetTest("Sharing screen in group call", async ({ addUser, browserName }) => {
+  test.skip(
+    browserName === "firefox",
+    "The is test is not working on firefox CI environment. No mic/audio device inputs so cam/mic are disabled",
+  );
+
+  test.slow(); // We are registering multiple users here, give it more time
+
+  const [alice, bob, carol] = await Promise.all([
+    addUser("Alice", HOST1),
+    addUser("Bob", HOST1),
+    addUser("Carol", HOST1),
+  ]);
+
+  const roomName = "Meeting Room";
+  await TestHelpers.createRoom(roomName, alice.page, [bob.mxId, carol.mxId]);
+
+  for (const user of [bob, carol]) {
+    // Accept the invite
+    // This isn't super stable to get this as this super generic locator,
+    // but it works for now.
+    await TestHelpers.acceptRoomInvite(roomName, user.page);
+  }
+
+  await TestHelpers.startCallInCurrentRoom(alice.page, false);
+  await expect(
+    alice.page.locator('iframe[title="Element Call"]'),
+  ).toBeVisible();
+
+  await TestHelpers.joinCallFromLobby(alice.page);
+
+  for (const user of [bob, carol]) {
+    await TestHelpers.joinCallInCurrentRoom(user.page);
+  }
+
+  for (const user of [alice, bob, carol]) {
+    const frame = user.page
+      .locator('iframe[title="Element Call"]')
+      .contentFrame();
+
+    // Expect 3 video tiles
+    await expect(frame.locator("video")).toHaveCount(3, {
+      timeout: 10000,
+    });
+  }
+
+  // await alice.page.pause();
+
+  await alice.page
+    .locator('iframe[title="Element Call"]')
+    .contentFrame()
+    .getByRole("switch", { name: "Share screen" })
+    .click();
+
+  // await alice.page.pause();
+
+  for (const user of [alice, bob, carol]) {
+    const frame = user.page
+      .locator('iframe[title="Element Call"]')
+      .contentFrame();
+
+    // Expect 4 (3 + screen share) video tiles
+    await expect(frame.locator("video")).toHaveCount(4, {
+      timeout: 5000,
+    });
+
+    await expect(
+      frame.locator('video[data-lk-source="screen_share"]'),
+    ).toHaveCount(1);
+  }
+
+  // Alice should be in grid mode as she is local sharing
+  {
+    const frame = alice.page
+      .locator('iframe[title="Element Call"]')
+      .contentFrame();
+    await expect(frame.getByRole("radio", { name: "Grid" })).toBeChecked();
+  }
+
+  // Others should have switched to spotlight
+  for (const user of [bob, carol]) {
+    const frame = user.page
+      .locator('iframe[title="Element Call"]')
+      .contentFrame();
+
+    await expect(frame.getByRole("radio", { name: "Spotlight" })).toBeChecked();
+  }
+  // await alice.page.pause();
+  // await bob.page.pause();
+
+  // Let's start another screen share from bob
+  await bob.page
+    .locator('iframe[title="Element Call"]')
+    .contentFrame()
+    .getByRole("switch", { name: "Share screen" })
+    .click();
+
+  {
+    const frame = carol.page
+      .locator('iframe[title="Element Call"]')
+      .contentFrame();
+
+    // Expect 5 (2 + screen share) video tiles
+    await expect(frame.locator("video")).toHaveCount(5, {
+      timeout: 5000,
+    });
+
+    await expect(
+      frame.locator('video[data-lk-source="screen_share"]'),
+    ).toHaveCount(2);
+
+    // Expect 2 indicators at the bottom
+    await expect(frame.getByTestId("screenshare-indicator")).toHaveCount(2);
+
+    // Check the first indicator is visible
+    await expect(
+      frame.getByTestId("screenshare-indicator").first(),
+    ).toHaveAttribute("data-visible", "true");
+
+    await carol.page.pause();
+
+    // now click on next
+    await expect(frame.getByRole("button", { name: "Next" })).toBeVisible();
+    await frame.getByRole("button", { name: "Next" }).click();
+
+    // Check the second indicator is visible
+    await expect(
+      frame.getByTestId("screenshare-indicator").nth(1),
+    ).toHaveAttribute("data-visible", "true");
+    // the first one should be grayed out
+    await expect(
+      frame.getByTestId("screenshare-indicator").first(),
+    ).toHaveAttribute("data-visible", "false");
+
+    // There should be a prev button now
+    await expect(frame.getByRole("button", { name: "Back" })).toBeVisible();
+
+    // await carol.page.pause();
+  }
+});

playwright/widget/simple-create.spec.ts

@@ -17,7 +17,7 @@ widgetTest.skip(
 );
 
 widgetTest("Start a new call as widget", async ({ asWidget, browserName }) => {
-  test.slow(); // Triples the timeout
+  test.slow();
 
   const { brooks, whistler } = asWidget;
 
@@ -83,8 +83,12 @@ widgetTest("Start a new call as widget", async ({ asWidget, browserName }) => {
     .locator('iframe[title="Element Call"]')
     .contentFrame()
     .getByTestId("incall_leave")
-    .click();
+    .click({ timeout: 15000 });
 
-  await expect(whistler.page.locator(".mx_BasicMessageComposer")).toBeVisible();
-  await expect(brooks.page.locator(".mx_BasicMessageComposer")).toBeVisible();
+  await expect(whistler.page.locator(".mx_BasicMessageComposer")).toBeVisible({
+    timeout: 10000,
+  });
+  await expect(brooks.page.locator(".mx_BasicMessageComposer")).toBeVisible({
+    timeout: 10000,
+  });
 });

playwright/widget/test-helpers.ts

@@ -10,9 +10,12 @@ import {
   expect,
   type JSHandle,
   type Page,
+  type FrameLocator,
 } from "@playwright/test";
 import { type MatrixClient } from "matrix-js-sdk";
 
+import { SynapseAdmin } from "../utils/synapse-admin.ts";
+
 const PASSWORD = "foobarbaz1!";
 
 export const HOST1 = "https://app.m.localhost/#/welcome";
@@ -26,14 +29,14 @@ export class TestHelpers {
     voice: boolean = false,
   ): Promise<void> {
     const buttonName = voice ? "Voice call" : "Video call";
-    await expect(page.getByRole("button", { name: buttonName })).toBeVisible();
-    await page.getByRole("button", { name: buttonName }).click();
 
-    await expect(
-      page.getByRole("menuitem", { name: "Element Call" }),
-    ).toBeVisible();
+    await page.getByRole("button", { name: buttonName }).click({
+      timeout: 5000,
+    });
 
-    await page.getByRole("menuitem", { name: "Element Call" }).click();
+    await page.getByRole("menuitem", { name: "Element Call" }).click({
+      timeout: 10000,
+    });
   }
 
   public static async joinCallFromLobby(page: Page): Promise<void> {
@@ -51,15 +54,40 @@ export class TestHelpers {
       .click();
   }
 
+  public static async joinCallInCurrentDM(
+    page: Page,
+    audioOnly: boolean = false,
+  ): Promise<void> {
+    await this.joinCallInRoom(page, audioOnly, true);
+  }
+
   public static async joinCallInCurrentRoom(
     page: Page,
     audioOnly: boolean = false,
   ): Promise<void> {
-    // This is the header button that notifies about an ongoing call
-    const label = audioOnly ? "Voice call started" : "Video call started";
-    await expect(page.getByText(label)).toBeVisible();
-    await expect(page.getByRole("button", { name: "Join" })).toBeVisible();
-    await page.getByRole("button", { name: "Join" }).click();
+    await this.joinCallInRoom(page, audioOnly, false);
+  }
+
+  public static async joinCallInRoom(
+    page: Page,
+    audioOnly: boolean = false,
+    isDM: boolean = false,
+  ): Promise<void> {
+    // XXX This using the notification toast to join the room.
+    // Not the button in the header
+
+    await page.waitForTimeout(3000);
+    const label = isDM
+      ? audioOnly
+        ? "Incoming voice call"
+        : "Incoming video call"
+      : "Group call started";
+    await expect(page.getByText(label)).toBeVisible({
+      timeout: 10000,
+    });
+    await page.getByRole("button", { name: "Join" }).click({
+      timeout: 5000,
+    });
   }
 
   /**
@@ -74,97 +102,90 @@ export class TestHelpers {
     clientHandle: JSHandle<MatrixClient>;
     mxId: string;
   }> {
+    // Determine which homeserver to use based on the host
+    const synapseBaseUrl =
+      host === HOST2
+        ? "https://synapse.othersite.m.localhost"
+        : "https://synapse.m.localhost";
+
+    // Register user via Synapse Admin API to speed things up
+    const synapseAdmin = SynapseAdmin.forHomeserver(synapseBaseUrl);
+    const credentials = await synapseAdmin.registerUser(
+      username,
+      PASSWORD,
+      username,
+    );
+
+    // STEP 2: Open browser and login
     const userContext = await browser.newContext({
       reducedMotion: "reduce",
     });
     const page = await userContext.newPage();
     await page.goto(host);
-    await page.getByRole("link", { name: "Create Account" }).click();
-    await page.getByRole("textbox", { name: "Username" }).fill(username);
-    await page.getByRole("textbox", { name: "Password", exact: true }).click();
-    await page
-      .getByRole("textbox", { name: "Password", exact: true })
-      .fill(PASSWORD);
-    await page.getByRole("textbox", { name: "Confirm password" }).click();
-    await page
-      .getByRole("textbox", { name: "Confirm password" })
-      .fill(PASSWORD);
-    await page.getByRole("button", { name: "Register" }).click();
+
+    await page.getByRole("link", { name: "Sign in" }).click({
+      timeout: 10000,
+    });
+
+    await page.getByRole("textbox", { name: "Username" }).fill(username, {
+      timeout: 10000,
+    });
+    await page.getByRole("textbox", { name: "Password" }).fill(PASSWORD, {
+      timeout: 10000,
+    });
+    await page.getByRole("button", { name: "Sign in" }).click();
 
     await expect(
       page.getByRole("heading", { name: `Welcome ${username}` }),
     ).toBeVisible({
-      // Increase timeout as registration can be slow :/
-      timeout: 15_000,
+      // Increase timeout here :/ flaky
+      timeout: 15000,
     });
 
-    await this.maybeDismissBrowserNotSupportedToast(page);
-    await this.maybeDismissServiceWorkerWarningToast(page);
+    await this.dismissStartupToasts(page);
 
     await TestHelpers.setDevToolElementCallDevUrl(page);
 
     const clientHandle = await page.evaluateHandle(() =>
       window.mxMatrixClientPeg.get(),
     );
-    const mxId = (await clientHandle.evaluate(
-      (cli: MatrixClient) => cli.getUserId(),
-      clientHandle,
-    ))!;
-
+    const mxId = credentials.user_id;
     return { page, clientHandle, mxId };
   }
 
-  private static async maybeDismissBrowserNotSupportedToast(
-    page: Page,
-  ): Promise<void> {
-    const browserUnsupportedToast = page
-      .getByText("Element does not support this browser")
-      .locator("..")
-      .locator("..");
+  // Dismisses any toasts that appear on startup, such as "Failed to load service worker" or "Back up your chats".
+  // Toast can be stacked, and only the top one can be dismiss, so just look at what is on top and
+  // dismiss (if part of expected toats)
+  public static async dismissStartupToasts(page: Page): Promise<void> {
+    const expectedToasts = [
+      { title: "Failed to load service worker", button: "OK" },
+      { title: "Back up your chats", button: "Dismiss" },
+      { title: "Element does not support this browser", button: "Dismiss" },
+    ];
 
-    // Dismiss incompatible browser toast
-    const dismissButton = browserUnsupportedToast.getByRole("button", {
-      name: "Dismiss",
-    });
-    try {
-      await expect(dismissButton).toBeVisible({ timeout: 700 });
-      await dismissButton.click();
-    } catch {
-      // dismissButton not visible, continue as normal
-    }
-  }
+    const toast = page.locator(".mx_Toast_toast");
 
-  private static async maybeDismissServiceWorkerWarningToast(
-    page: Page,
-  ): Promise<void> {
-    const toast = page
-      .locator(".mx_Toast_toast")
-      .getByText("Failed to load service worker");
+    // eslint-disable-next-line no-constant-condition
+    while (true) {
+      try {
+        await toast.waitFor({ state: "visible", timeout: 700 });
+        const title = await toast.locator(".mx_Toast_title h2").textContent();
 
-    try {
-      await expect(toast).toBeVisible({ timeout: 700 });
-      await page
-        .locator(".mx_Toast_toast")
-        .getByRole("button", { name: "OK" })
-        .click();
-    } catch {
-      // toast not visible, continue as normal
-    }
-  }
+        // Find the matching toast config
+        const toastConfig = expectedToasts.find((t) =>
+          title?.includes(t.title),
+        );
 
-  public static async maybeDismissKeyBackupToast(page: Page): Promise<void> {
-    const toast = page
-      .locator(".mx_Toast_toast")
-      .getByText("Back up your chats");
-
-    try {
-      await expect(toast).toBeVisible({ timeout: 700 });
-      await page
-        .locator(".mx_Toast_toast")
-        .getByRole("button", { name: "Dismiss" })
-        .click();
-    } catch {
-      // toast not visible, continue as normal
+        if (toastConfig) {
+          await toast.getByRole("button", { name: toastConfig.button }).click();
+        } else {
+          // Unknown toast. We don't want to act on unknown toasts
+          break;
+        }
+      } catch {
+        // No toast visible, exit loop
+        break;
+      }
     }
   }
 
@@ -178,12 +199,16 @@ export class TestHelpers {
       .getByRole("button", { name: "New conversation" })
       .click();
 
-    await page.getByRole("menuitem", { name: "New Room" }).click();
+    await page.getByRole("menuitem", { name: "New Room" }).click({
+      timeout: 5000,
+    });
     await page.getByRole("textbox", { name: "Name" }).fill(name);
     await page.getByRole("button", { name: "Create room" }).click();
-    await expect(page.getByText("You created this room.")).toBeVisible();
+    await expect(page.getByText("You created this room.")).toBeVisible({
+      timeout: 10000,
+    });
     await expect(page.getByText("Encryption enabled")).toBeVisible();
-    await TestHelpers.maybeDismissKeyBackupToast(page);
+    await TestHelpers.dismissStartupToasts(page);
 
     // Invite users if any
     if (andInvite.length > 0) {
@@ -199,6 +224,7 @@ export class TestHelpers {
       }
 
       await page.getByRole("button", { name: "Invite" }).click();
+      await TestHelpers.dismissInviteUnknownUserModal(page);
     }
   }
 
@@ -211,14 +237,17 @@ export class TestHelpers {
     roomName: string,
     page: Page,
   ): Promise<void> {
-    await expect(page.getByRole("option", { name: roomName })).toBeVisible();
-    await page.getByRole("option", { name: roomName }).click();
-    await page.getByRole("button", { name: "Accept" }).click();
+    await page.getByRole("option", { name: roomName }).click({
+      timeout: 10000,
+    });
+    await page.getByRole("button", { name: "Accept" }).click({
+      timeout: 5000,
+    });
 
     await expect(
       page.getByRole("main").getByRole("heading", { name: roomName }),
     ).toBeVisible();
-    await TestHelpers.maybeDismissKeyBackupToast(page);
+    await TestHelpers.dismissStartupToasts(page);
   }
 
   /**
@@ -233,8 +262,12 @@ export class TestHelpers {
     page: Page,
     mode: RtcMode,
   ): Promise<void> {
-    await page.getByRole("button", { name: "Video call" }).click();
-    await page.getByRole("menuitem", { name: "Element Call" }).click();
+    await page.getByRole("button", { name: "Video call" }).click({
+      timeout: 5000,
+    });
+    await page.getByRole("menuitem", { name: "Element Call" }).click({
+      timeout: 10000,
+    });
 
     await TestHelpers.setEmbeddedElementCallRtcMode(page, mode);
     await page.getByRole("button", { name: "Close lobby" }).click();
@@ -308,4 +341,52 @@ export class TestHelpers {
   ): Promise<void> {
     await page.getByRole("option", { name: `Open room ${roomName}` }).click();
   }
+
+  public static async dismissInviteUnknownUserModal(page: Page): Promise<void> {
+    await expect(
+      page.getByRole("heading", { name: "Invite new contacts to this" }),
+    ).toBeVisible();
+    await page.getByRole("button", { name: "Invite" }).click({
+      timeout: 5000,
+    });
+  }
+
+  public static async dismissInviteUnknownUserModalDM(
+    page: Page,
+  ): Promise<void> {
+    await expect(
+      page.getByRole("heading", {
+        name: "Start a chat with this new contact?",
+      }),
+    ).toBeVisible();
+    await page.getByRole("button", { name: "Continue" }).click({
+      timeout: 5000,
+    });
+  }
+
+  public static async expectVisibleVideoCount(
+    frame: FrameLocator,
+    count: number,
+  ): Promise<void> {
+    // XXX we need to be better at our HTML markup and accessibility, it would make
+    // this kind of stuff way easier to test if we could look out for aria attributes.
+    await expect
+      .poll(
+        async () => {
+          return await frame
+            .locator("video")
+            .evaluateAll(
+              (videos: Element[]) =>
+                videos.filter(
+                  (v: Element) =>
+                    window.getComputedStyle(v).display === "block",
+                ).length,
+            );
+        },
+        {
+          timeout: 10000,
+        },
+      )
+      .toBe(count);
+  }
 }

playwright/widget/voice-call-dm.spec.ts

@@ -20,8 +20,6 @@ widgetTest(
       "The is test is not working on firefox CI environment. No mic/audio device inputs so cam/mic are disabled",
     );
 
-    test.slow(); // Triples the timeout
-
     const { brooks, whistler } = asWidget;
 
     await TestHelpers.startCallInCurrentRoom(brooks.page, true);
@@ -43,7 +41,7 @@ widgetTest(
     ).toBeVisible();
 
     await expect(whistler.page.getByText("Incoming voice call")).toBeVisible();
-    await whistler.page.getByRole("button", { name: "Accept" }).click();
+    await whistler.page.getByRole("button", { name: "Join" }).click();
 
     await expect(
       whistler.page.locator('iframe[title="Element Call"]'),
@@ -113,8 +111,6 @@ widgetTest(
       "The is test is not working on firefox CI environment. No mic/audio device inputs so cam/mic are disabled",
     );
 
-    test.slow(); // Triples the timeout
-
     const { brooks, whistler } = asWidget;
 
     await TestHelpers.startCallInCurrentRoom(brooks.page, false);
@@ -136,7 +132,7 @@ widgetTest(
     ).toBeVisible();
 
     await expect(whistler.page.getByText("Incoming video call")).toBeVisible();
-    await whistler.page.getByRole("button", { name: "Accept" }).click();
+    await whistler.page.getByRole("button", { name: "Join" }).click();
 
     await expect(
       whistler.page.locator('iframe[title="Element Call"]'),
@@ -200,8 +196,6 @@ widgetTest(
       "The is test is not working on firefox CI environment. No mic/audio device inputs so cam/mic are disabled",
     );
 
-    test.slow(); // Triples the timeout
-
     const { brooks, whistler } = asWidget;
 
     await TestHelpers.startCallInCurrentRoom(brooks.page, false);

pnpm-workspace.yaml

@@ -0,0 +1,3 @@
+# dependencies where we use branches and hashes in the package.json. But that also use a pre/post install script.
+onlyBuiltDependencies:
+  - "matrix-js-sdk"

renovate.json

@@ -54,8 +54,8 @@
       "matchFileNames": ["embedded/**/*"]
     },
     {
-      "groupName": "Yarn",
-      "matchDepNames": ["yarn"]
+      "groupName": "Pnpm",
+      "matchDepNames": ["pnpm"]
     }
   ],
   "semanticCommits": "disabled",

scripts/.pnpmfile.cjs

@@ -0,0 +1,62 @@
+/*
+Copyright 2026 Element Creations Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+// DONT RUN THIS FILE MANUALLY
+// This file is intended to be used with `pnpm links:on` and `pnpm links:off` which will copy this file to the project root.
+// See docs/linking.md for details.
+//
+//
+// Created based on https://github.com/element-hq/element-call/blob/60fae70a60e3697eb41210ccf1e400cab37df7c8/.yarn/plugins/linker.cjs
+// and the following prompt history:
+// - Can you convert this yarn plugin into a pnpm plugin.
+// - The goal is to not have modifications to the package.json and lock files so that we do not track links on gh.
+// This seems to modify the package.json file.
+// What can we do with pnpm to have the link inforamtion in a seperate file
+// - why do you cache the loaded links. When does this file get executed?
+// Do we need this optimization.
+// How do we guarantee, that we aleays use the most recent content from the links file?
+//
+// Manual transition to cjs. Claude proposed manual yaml parsing.
+
+const fs = require("fs");
+const path = require("path");
+
+function loadLinks() {
+  try {
+    return require(path.join(__dirname, ".links.cjs"));
+  } catch (e) {
+    return null;
+  }
+}
+
+function readPackage(pkg, context) {
+  const links = loadLinks();
+  if (!links) return pkg;
+
+  const manifest = JSON.parse(
+    fs.readFileSync(path.join(__dirname, "package.json"), "utf8"),
+  );
+  if (pkg.name !== manifest.name) return pkg;
+
+  for (const [name, linkPath] of Object.entries(links)) {
+    const resolved = `link:${path.resolve(__dirname, linkPath)}`;
+    if (pkg.dependencies && pkg.dependencies[name]) {
+      context.log(`Linking ${name} -> ${resolved}`);
+      pkg.dependencies[name] = resolved;
+    } else if (pkg.devDependencies && pkg.devDependencies[name]) {
+      context.log(`Linking ${name} -> ${resolved}`);
+      pkg.devDependencies[name] = resolved;
+    }
+  }
+
+  return pkg;
+}
+
+module.exports = {
+  hooks: {
+    readPackage,
+  },
+};

scripts/dockerbuild.sh

@@ -5,5 +5,5 @@ set -ex
 export VITE_APP_VERSION=$(git describe --tags --abbrev=0)
 
 corepack enable
-yarn install
-yarn run build
+pnpm install
+pnpm run build

scripts/playwright-webserver-command.sh

@@ -1,10 +1,10 @@
 #!/bin/sh
 if [ -n "$USE_DOCKER" ]; then
     set -ex
-    yarn build
+    pnpm build
     docker build -t element-call:testing .
     exec docker run --rm --name element-call-testing -p 8080:8080 -v ./config/config.devenv.json:/app/config.json:ro,Z element-call:testing
 else
     cp config/config.devenv.json public/config.json
-    exec yarn dev
+    exec pnpm dev --host
 fi

scripts/setup-linking.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+# Checks if there currently is linking configured. Informs the user to disable linking before committing.
+
+LINKSFILE=.links.cjs
+echo "Checking for existing linking configuration in $LINKSFILE..."
+if test -f "$LINKSFILE"; then
+echo "Linking configuration found in $LINKSFILE."
+else
+    echo "No $LINKSFILE -> Creating $LINKSFILE with default values. Please edit this file to point to your local checkouts of the dependencies you want to link."
+    echo '''// Packages to link to local checkouts
+module.exports = {
+    "matrix-js-sdk": "../your/path/matrix-js-sdk",
+    "matrix-widget-api": "../your/path/matrix-widget-api",
+};''' > $LINKSFILE
+fi
+echo "updating local git hookPath to .githooks"
+git config --local core.hooksPath .githooks
+echo ""
+echo "Setup complete."
+echo "Update: .links.cjs to your liking"
+echo "Run: 'pnpm links:on' to test your .links.cjs"
+echo "Run: 'git commit' with links enabled to test the git pre-commit hook."
+echo "Run: 'pnpm links:off' to be able to commit again"
+echo "Run: 'git config --local core.hooksPath \"\"' to allow committing with linking on (not recommended)"
+echo "Run: 'rm links.cjs' & 'git config --local core.hooksPath \"\"' to fully revert what this script did"

sdk/README.md

@@ -13,8 +13,8 @@ This folder contains an example index.html file that showcases the sdk in use (h
 To get started run
 
 ```
-yarn
-yarn build:sdk
+pnpm install
+pnpm build:sdk
 ```
 
 in the repository root.

sdk/main.ts

@@ -8,7 +8,7 @@ Please see LICENSE in the repository root for full details.
 /**
  * EXPERIMENTAL
  *
- * This file is the entrypoint for the sdk build of element call: `yarn build:sdk`
+ * This file is the entrypoint for the sdk build of element call: `pnpm build:sdk`
  * use in widgets.
  * It exposes the `createMatrixRTCSdk` which creates the `MatrixRTCSdk` interface (see below) that
  * can be used to join a rtc session and exchange realtime data.

src/AppBar.module.css

@@ -1,10 +1,9 @@
 .bar {
-  block-size: 64px;
   flex-shrink: 0;
 }
 
 .bar > header {
-  position: absolute;
+  position: sticky;
   inset-inline: 0;
   inset-block-start: 0;
   block-size: 64px;

src/Header.module.css

@@ -12,7 +12,9 @@ Please see LICENSE in the repository root for full details.
   align-items: center;
   user-select: none;
   flex-shrink: 0;
-  padding-inline: var(--inline-content-inset);
+  padding-left: var(--content-inset-left);
+  padding-right: var(--content-inset-right);
+  padding-top: env(safe-area-inset-top);
 }
 
 .nav {

src/Modal.tsx

@@ -92,6 +92,11 @@ export const Modal: FC<Props> = ({
     return (
       <Drawer.Root
         open={open}
+        // This autofocus is a custom vault property and not the
+        // standard HTML autofocus attribute.
+        // It makes the Drawer.Root behave like the `DialogRoot`
+        // eslint-disable-next-line jsx-a11y/no-autofocus
+        autoFocus
         onOpenChange={onOpenChange}
         dismissible={onDismiss !== undefined}
       >

src/RTCConnectionStats.tsx

@@ -87,7 +87,7 @@ export const RTCConnectionStats: FC<Props> = ({
         <div>
           <Button
             onClick={() => showFullModal("audio")}
-            size="sm"
+            size="md"
             kind="tertiary"
             Icon={MicOnSolidIcon}
           >
@@ -103,7 +103,7 @@ export const RTCConnectionStats: FC<Props> = ({
         <div>
           <Button
             onClick={() => showFullModal("video")}
-            size="sm"
+            size="md"
             kind="tertiary"
             Icon={VideoCallSolidIcon}
           >

src/analytics/PosthogEvents.test.ts

@@ -0,0 +1,162 @@
+/*
+Copyright 2025 New Vector Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+
+import {
+  expect,
+  describe,
+  it,
+  vi,
+  beforeEach,
+  beforeAll,
+  afterAll,
+} from "vitest";
+import { logger } from "matrix-js-sdk/lib/logger";
+import { type MatrixRTCSession } from "matrix-js-sdk/lib/matrixrtc";
+
+import { PosthogAnalytics } from "./PosthogAnalytics";
+import { CallEndedTracker } from "./PosthogEvents";
+import { mockConfig } from "../utils/test";
+
+const defaultCounters = {
+  roomEventEncryptionKeysSent: 10,
+  roomEventEncryptionKeysReceived: 5,
+};
+
+const defaultTotals = {
+  roomEventEncryptionKeysReceivedTotalAge: 500,
+};
+
+function createMockRtcSession(overrides?: {
+  counters?: Partial<typeof defaultCounters>;
+  totals?: Partial<typeof defaultTotals>;
+}): MatrixRTCSession {
+  return {
+    statistics: {
+      counters: { ...defaultCounters, ...overrides?.counters },
+      totals: { ...defaultTotals, ...overrides?.totals },
+    },
+  } as unknown as MatrixRTCSession;
+}
+
+describe("CallEnded", () => {
+  beforeAll(() => {
+    mockConfig();
+  });
+
+  beforeEach(() => {
+    vi.restoreAllMocks();
+    vi.spyOn(PosthogAnalytics.instance, "trackEvent").mockImplementation(
+      () => {},
+    );
+  });
+
+  afterAll(() => {
+    PosthogAnalytics.resetInstance();
+  });
+
+  it("warns if startTime is missing when track is called", () => {
+    const warnSpy = vi.spyOn(logger, "warn");
+    const tracker = new CallEndedTracker();
+    const mockSession = createMockRtcSession();
+
+    tracker.track("test-call-id", 2, false, mockSession);
+
+    expect(warnSpy).toHaveBeenCalledWith(
+      "[PosthogEvents] Failed to send posthog callEnded event due to missing startTime",
+    );
+    expect(PosthogAnalytics.instance.trackEvent).not.toHaveBeenCalled();
+  });
+
+  it("tracks event with correct properties when startTime is set", () => {
+    const tracker = new CallEndedTracker();
+    const mockSession = createMockRtcSession();
+
+    tracker.cacheStartCall(new Date(Date.now() - 60000));
+    tracker.cacheParticipantCountChanged(5);
+    tracker.track("test-call-id", 3, true, mockSession);
+
+    expect(PosthogAnalytics.instance.trackEvent).toHaveBeenCalledWith(
+      {
+        eventName: "CallEnded",
+        callId: "test-call-id",
+        callParticipantsMax: 5,
+        callParticipantsOnLeave: 3,
+        callDuration: expect.closeTo(60, 1),
+        roomEventEncryptionKeysSent: 10,
+        roomEventEncryptionKeysReceived: 5,
+        roomEventEncryptionKeysReceivedAverageAge: 100,
+      },
+      { send_instantly: true },
+    );
+  });
+
+  it("tracks maxParticipantsCount correctly across multiple changes", () => {
+    const tracker = new CallEndedTracker();
+    const mockSession = createMockRtcSession();
+
+    tracker.cacheStartCall(new Date());
+    tracker.cacheParticipantCountChanged(3);
+    tracker.cacheParticipantCountChanged(7);
+    tracker.cacheParticipantCountChanged(2);
+    tracker.track("test-call-id", 1, false, mockSession);
+
+    expect(PosthogAnalytics.instance.trackEvent).toHaveBeenCalledWith(
+      expect.objectContaining({
+        callParticipantsMax: 7,
+      }),
+      expect.anything(),
+    );
+  });
+
+  it("computes roomEventEncryptionKeysReceivedAverageAge as 0 when no keys received", () => {
+    const tracker = new CallEndedTracker();
+    const mockSession = createMockRtcSession({
+      counters: { roomEventEncryptionKeysReceived: 0 },
+    });
+
+    tracker.cacheStartCall(new Date());
+    tracker.track("test-call-id", 1, false, mockSession);
+
+    expect(PosthogAnalytics.instance.trackEvent).toHaveBeenCalledWith(
+      expect.objectContaining({
+        roomEventEncryptionKeysReceivedAverageAge: 0,
+      }),
+      expect.anything(),
+    );
+  });
+
+  it("computes roomEventEncryptionKeysReceivedAverageAge correctly when keys are received", () => {
+    const tracker = new CallEndedTracker();
+    const mockSession = createMockRtcSession({
+      counters: { roomEventEncryptionKeysReceived: 4 },
+      totals: { roomEventEncryptionKeysReceivedTotalAge: 200 },
+    });
+
+    tracker.cacheStartCall(new Date());
+    tracker.track("test-call-id", 1, false, mockSession);
+
+    expect(PosthogAnalytics.instance.trackEvent).toHaveBeenCalledWith(
+      expect.objectContaining({
+        roomEventEncryptionKeysReceivedAverageAge: 50,
+      }),
+      expect.anything(),
+    );
+  });
+
+  it("passes send_instantly option correctly", () => {
+    const tracker = new CallEndedTracker();
+    const mockSession = createMockRtcSession();
+
+    tracker.cacheStartCall(new Date());
+    tracker.track("test-call-id", 1, false, mockSession);
+
+    expect(PosthogAnalytics.instance.trackEvent).toHaveBeenCalledWith(
+      expect.anything(),
+      { send_instantly: false },
+    );
+  });
+});

src/analytics/PosthogEvents.ts

@@ -27,8 +27,8 @@ interface CallEnded extends IPosthogEvent {
 }
 
 export class CallEndedTracker {
-  private cache: { startTime: Date; maxParticipantsCount: number } = {
-    startTime: new Date(0),
+  private cache: { startTime?: Date; maxParticipantsCount: number } = {
+    startTime: undefined,
     maxParticipantsCount: 0,
   };
 
@@ -49,26 +49,32 @@ export class CallEndedTracker {
     sendInstantly: boolean,
     rtcSession: MatrixRTCSession,
   ): void {
-    PosthogAnalytics.instance.trackEvent<CallEnded>(
-      {
-        eventName: "CallEnded",
-        callId: callId,
-        callParticipantsMax: this.cache.maxParticipantsCount,
-        callParticipantsOnLeave: callParticipantsNow,
-        callDuration: (Date.now() - this.cache.startTime.getTime()) / 1000,
-        roomEventEncryptionKeysSent:
-          rtcSession.statistics.counters.roomEventEncryptionKeysSent,
-        roomEventEncryptionKeysReceived:
-          rtcSession.statistics.counters.roomEventEncryptionKeysReceived,
-        roomEventEncryptionKeysReceivedAverageAge:
-          rtcSession.statistics.counters.roomEventEncryptionKeysReceived > 0
-            ? rtcSession.statistics.totals
-                .roomEventEncryptionKeysReceivedTotalAge /
-              rtcSession.statistics.counters.roomEventEncryptionKeysReceived
-            : 0,
-      },
-      { send_instantly: sendInstantly },
-    );
+    if (this.cache.startTime) {
+      PosthogAnalytics.instance.trackEvent<CallEnded>(
+        {
+          eventName: "CallEnded",
+          callId: callId,
+          callParticipantsMax: this.cache.maxParticipantsCount,
+          callParticipantsOnLeave: callParticipantsNow,
+          callDuration: (Date.now() - this.cache.startTime.getTime()) / 1000,
+          roomEventEncryptionKeysSent:
+            rtcSession.statistics.counters.roomEventEncryptionKeysSent,
+          roomEventEncryptionKeysReceived:
+            rtcSession.statistics.counters.roomEventEncryptionKeysReceived,
+          roomEventEncryptionKeysReceivedAverageAge:
+            rtcSession.statistics.counters.roomEventEncryptionKeysReceived > 0
+              ? rtcSession.statistics.totals
+                  .roomEventEncryptionKeysReceivedTotalAge /
+                rtcSession.statistics.counters.roomEventEncryptionKeysReceived
+              : 0,
+        },
+        { send_instantly: sendInstantly },
+      );
+    } else {
+      logger.warn(
+        "[PosthogEvents] Failed to send posthog callEnded event due to missing startTime",
+      );
+    }
   }
 }
 

src/button/Button.tsx

@@ -32,7 +32,7 @@ import { platform } from "../Platform";
 
 interface MicButtonProps extends ComponentPropsWithoutRef<"button"> {
   enabled: boolean;
-  size?: "sm" | "lg";
+  size?: "md" | "lg";
 }
 
 export const MicButton: FC<MicButtonProps> = ({ enabled, ...props }) => {
@@ -47,7 +47,7 @@ export const MicButton: FC<MicButtonProps> = ({ enabled, ...props }) => {
       <CpdButton
         iconOnly
         Icon={Icon}
-        kind={enabled ? "primary" : "secondary"}
+        kind={enabled ? "secondary" : "primary"}
         role="switch"
         aria-checked={enabled}
         {...props}
@@ -58,7 +58,7 @@ export const MicButton: FC<MicButtonProps> = ({ enabled, ...props }) => {
 
 interface VideoButtonProps extends ComponentPropsWithoutRef<"button"> {
   enabled: boolean;
-  size?: "sm" | "lg";
+  size?: "md" | "lg";
 }
 
 export const VideoButton: FC<VideoButtonProps> = ({ enabled, ...props }) => {
@@ -73,7 +73,7 @@ export const VideoButton: FC<VideoButtonProps> = ({ enabled, ...props }) => {
       <CpdButton
         iconOnly
         Icon={Icon}
-        kind={enabled ? "primary" : "secondary"}
+        kind={enabled ? "secondary" : "primary"}
         role="switch"
         aria-checked={enabled}
         {...props}
@@ -84,7 +84,7 @@ export const VideoButton: FC<VideoButtonProps> = ({ enabled, ...props }) => {
 
 interface ShareScreenButtonProps extends ComponentPropsWithoutRef<"button"> {
   enabled: boolean;
-  size: "sm" | "lg";
+  size: "md" | "lg";
 }
 
 export const ShareScreenButton: FC<ShareScreenButtonProps> = ({
@@ -111,7 +111,7 @@ export const ShareScreenButton: FC<ShareScreenButtonProps> = ({
 };
 
 interface EndCallButtonProps extends ComponentPropsWithoutRef<"button"> {
-  size?: "sm" | "lg";
+  size?: "md" | "lg";
 }
 
 export const EndCallButton: FC<EndCallButtonProps> = ({
@@ -134,7 +134,7 @@ export const EndCallButton: FC<EndCallButtonProps> = ({
 };
 
 interface LoudspeakerButtonProps extends ComponentPropsWithoutRef<"button"> {
-  size?: "sm" | "lg";
+  size?: "md" | "lg";
   loudspeakerModeEnabled: boolean;
 }
 export const LoudspeakerButton: FC<LoudspeakerButtonProps> = ({
@@ -195,7 +195,7 @@ export const SettingsIconButton: FC<SettingsIconButtonProps> = ({
 };
 
 interface SettingsButtonProps extends ComponentPropsWithoutRef<"button"> {
-  size?: "sm" | "lg";
+  size?: "md" | "lg";
   /** If this buttons should be setup to be used in the app bar */
   showForScreenWidth?: "wide" | "narrow";
 }

src/button/InviteButton.tsx

@@ -15,7 +15,7 @@ export const InviteButton: FC<
 > = (props) => {
   const { t } = useTranslation();
   return (
-    <Button kind="secondary" size="sm" Icon={UserAddIcon} {...props}>
+    <Button kind="secondary" size="md" Icon={UserAddIcon} {...props}>
       {t("action.invite")}
     </Button>
   );

src/button/ReactionToggleButton.tsx

@@ -173,7 +173,7 @@ export interface ReactionData {
 interface ReactionToggleButtonProps extends ComponentPropsWithoutRef<"button"> {
   reactionData: ReactionData;
   identifier: string;
-  size?: "sm" | "lg";
+  size?: "md" | "lg";
   /** List of participants raising their hand */
 }
 

src/button/__snapshots__/ReactionToggleButton.test.tsx.snap

@@ -10,7 +10,7 @@ exports[`Can close reaction dialog 1`] = `
     aria-expanded="true"
     aria-haspopup="true"
     aria-labelledby="_r_bb_"
-    class="_button_13vu4_8 _has-icon_13vu4_60 _icon-only_13vu4_53"
+    class="_button_1nw83_8 _has-icon_1nw83_60 _icon-only_1nw83_53"
     data-kind="primary"
     data-size="lg"
     role="button"
@@ -44,7 +44,7 @@ exports[`Can fully expand emoji picker 1`] = `
     aria-expanded="true"
     aria-haspopup="true"
     aria-labelledby="_r_7m_"
-    class="_button_13vu4_8 _has-icon_13vu4_60 _icon-only_13vu4_53"
+    class="_button_1nw83_8 _has-icon_1nw83_60 _icon-only_1nw83_53"
     data-kind="primary"
     data-size="lg"
     role="button"
@@ -75,7 +75,7 @@ exports[`Can lower hand 1`] = `
     aria-expanded="false"
     aria-haspopup="true"
     aria-labelledby="_r_36_"
-    class="_button_13vu4_8 _has-icon_13vu4_60 _icon-only_13vu4_53"
+    class="_button_1nw83_8 _has-icon_1nw83_60 _icon-only_1nw83_53"
     data-kind="secondary"
     data-size="lg"
     role="button"
@@ -109,7 +109,7 @@ exports[`Can open menu 1`] = `
     aria-expanded="true"
     aria-haspopup="true"
     aria-labelledby="_r_0_"
-    class="_button_13vu4_8 _has-icon_13vu4_60 _icon-only_13vu4_53"
+    class="_button_1nw83_8 _has-icon_1nw83_60 _icon-only_1nw83_53"
     data-kind="primary"
     data-size="lg"
     role="button"
@@ -140,7 +140,7 @@ exports[`Can raise hand 1`] = `
     aria-expanded="false"
     aria-haspopup="true"
     aria-labelledby="_r_1j_"
-    class="_button_13vu4_8 raisedButton _has-icon_13vu4_60 _icon-only_13vu4_53"
+    class="_button_1nw83_8 raisedButton _has-icon_1nw83_60 _icon-only_1nw83_53"
     data-kind="primary"
     data-size="lg"
     role="button"

src/components/CallFooter.module.css

@@ -14,7 +14,11 @@ Please see LICENSE in the repository root for full details.
   grid-template-areas: ". buttons layout";
   align-items: center;
   gap: var(--cpd-space-3x);
-  padding: var(--cpd-space-10x) var(--cpd-space-6x);
+  /* Ensure that footer lies within the safe area */
+  padding-left: calc(env(safe-area-inset-left) + var(--cpd-space-6x));
+  padding-right: calc(env(safe-area-inset-right) + var(--cpd-space-6x));
+  padding-block: var(--cpd-space-10x)
+    calc(env(safe-area-inset-bottom) + var(--cpd-space-10x));
   background: linear-gradient(
     180deg,
     rgba(0, 0, 0, 0) 0%,
@@ -118,13 +122,15 @@ Once we exceed 500 we hide everything except the buttons.
 
 @media (max-height: 800px) {
   .footer {
-    padding-block: var(--cpd-space-8x);
+    padding-block: var(--cpd-space-8x)
+      calc(env(safe-area-inset-bottom) + var(--cpd-space-8x));
   }
 }
 
 @media (max-height: 400px) {
   .footer {
-    padding-block: var(--cpd-space-4x);
+    padding-block: var(--cpd-space-4x)
+      calc(env(safe-area-inset-bottom) + var(--cpd-space-4x));
   }
 }
 
@@ -140,7 +146,9 @@ Once we exceed 500 we hide everything except the buttons.
     }
     .footer {
       padding-block-start: var(--cpd-space-3x);
-      padding-block-end: var(--cpd-space-2x);
+      padding-block-end: calc(
+        env(safe-area-inset-bottom) + var(--cpd-space-2x)
+      );
     }
   }
 }

src/components/CallFooter.stories.tsx

@@ -157,6 +157,8 @@ export const UnavailableMediaDevices: Story = {
   ...Default,
   args: {
     ...Default.args,
+    audioEnabled: false,
+    videoEnabled: false,
     toggleAudio: undefined,
     toggleVideo: undefined,
     audioOutputSwitcher: undefined,

src/components/CallFooter.tsx

@@ -8,6 +8,12 @@ Please see LICENSE in the repository root for full details.
 import { type FC, type JSX, type Ref, useMemo } from "react";
 import classNames from "classnames";
 import { BehaviorSubject } from "rxjs";
+import { Switch } from "@vector-im/compound-web";
+import { t } from "i18next";
+import {
+  SpotlightIcon,
+  GridIcon,
+} from "@vector-im/compound-design-tokens/assets/web/icons";
 
 import LogoMark from "../icons/LogoMark.svg?react";
 import LogoType from "../icons/LogoType.svg?react";
@@ -23,7 +29,6 @@ import {
   type ReactionData,
 } from "../button";
 import styles from "./CallFooter.module.css";
-import { LayoutToggle } from "../room/LayoutToggle";
 import { type GridMode } from "../state/CallViewModel/CallViewModel";
 
 export interface AudioOutputSwitcher {
@@ -101,7 +106,7 @@ export const CallFooter: FC<FooterProps> = ({
   tileStoreGeneration,
 }) => {
   const buttons: JSX.Element[] = [];
-  const buttonSize = asPip ? "sm" : "lg";
+  const buttonSize = asPip ? "md" : "lg";
   const showSettingsButton =
     openSettings !== undefined && !asPip && !hideControls;
   const showLayoutSwitcher = !asPip && !hideControls;
@@ -232,10 +237,18 @@ export const CallFooter: FC<FooterProps> = ({
       </div>
       {!hideControls && <div className={styles.buttons}>{buttons}</div>}
       {setLayoutMode && layoutMode && showLayoutSwitcher && (
-        <LayoutToggle
+        <Switch<"spotlight", "grid">
+          name="layoutMode"
+          aria-label={t("layout_switch_label")}
+          leftLabel={t("layout_spotlight_label")}
+          leftValue="spotlight"
+          leftIcon={SpotlightIcon}
+          rightLabel={t("layout_grid_label")}
+          rightValue="grid"
+          rightIcon={GridIcon}
           className={styles.layout}
-          layout={layoutMode}
-          setLayout={setLayoutMode}
+          value={layoutMode}
+          onChange={setLayoutMode}
         />
       )}
     </div>

src/config/ConfigOptions.ts

@@ -97,6 +97,13 @@ export interface ConfigOptions {
     enable_video?: boolean;
   };
 
+  /**
+   * Grace period in milliseconds to wait before reporting the sync loop as disconnected.
+   * This allows brief sync interruptions without triggering a reconnection message.
+   * Default is 10000ms (10 seconds). Set to 0 to disable the grace period.
+   */
+  sync_disconnect_grace_period_ms?: number;
+
   /**
    * These are low level options that are used to configure the MatrixRTC session.
    * Take care when changing these options.
@@ -155,7 +162,16 @@ export interface ResolvedConfigOptions extends ConfigOptions {
       server_name: string;
     };
   };
+  sync_disconnect_grace_period_ms: number;
   ssla: string;
+  matrix_rtc_session: {
+    wait_for_key_rotation_ms?: number;
+    delayed_leave_event_delay_ms: number;
+    delayed_leave_event_restart_local_timeout_ms?: number;
+    delayed_leave_event_restart_ms?: number;
+    network_error_retry_ms: number;
+    membership_event_expiry_ms?: number;
+  };
 }
 
 export const DEFAULT_CONFIG: ResolvedConfigOptions = {
@@ -168,5 +184,10 @@ export const DEFAULT_CONFIG: ResolvedConfigOptions = {
   features: {
     feature_use_device_session_member_events: true,
   },
+  sync_disconnect_grace_period_ms: 10000,
   ssla: "https://static.element.io/legal/element-software-and-services-license-agreement-uk-1.pdf",
+  matrix_rtc_session: {
+    delayed_leave_event_delay_ms: 10000,
+    network_error_retry_ms: 1000,
+  },
 };

src/grid/Grid.tsx

@@ -266,6 +266,20 @@ export function Grid<
     }, []),
     useCallback(() => window.innerHeight, []),
   );
+  const orientation = useSyncExternalStore(
+    useCallback((onChange) => {
+      // Support for the change event is experimental
+      // https://developer.mozilla.org/en-US/docs/Web/API/Screen/change_event#browser_compatibility
+      (screen as unknown as EventTarget).addEventListener?.("change", onChange);
+      return (): void =>
+        (screen as unknown as EventTarget).removeEventListener?.(
+          "change",
+          onChange,
+        );
+    }, []),
+    useCallback(() => window.innerHeight, []),
+  );
+
   const [layoutRoot, setLayoutRoot] = useState<HTMLElement | null>(null);
   const [generation, setGeneration] = useState<number | null>(null);
   const [visibleTilesCallback, setVisibleTilesCallback] =
@@ -336,10 +350,10 @@ export function Grid<
     }
 
     return result;
-    // The rects may change due to the grid resizing or updating to a new
-    // generation, but eslint can't statically verify this
+    // The rects may change due to the grid resizing, changing orientation, or
+    // updating to a new generation, but eslint can't statically verify this
     // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [gridRoot, layoutRoot, tiles, gridBounds, generation]);
+  }, [gridRoot, layoutRoot, tiles, gridBounds, orientation, generation]);
 
   // The height of the portion of the grid visible at any given time
   const visibleHeight = useMemo(

src/grid/GridLayout.module.css

@@ -31,8 +31,9 @@ Please see LICENSE in the repository root for full details.
   position: absolute;
   inline-size: 404px;
   block-size: 233px;
-  inset-block: 0;
-  inset-inline: var(--cpd-space-3x);
+  /* Ensure that spotlight tile lies within the safe area */
+  inset: 0 calc(env(safe-area-inset-right) + var(--cpd-space-3x)) 0
+    calc(env(safe-area-inset-left) + var(--cpd-space-3x));
 }
 
 .fixed > .slot[data-block-alignment="start"] {

src/grid/SpotlightExpandedLayout.module.css

@@ -18,7 +18,11 @@ Please see LICENSE in the repository root for full details.
   position: absolute;
   inline-size: 135px;
   block-size: 160px;
-  inset: var(--cpd-space-4x);
+  /* Ensure that PiP lies within the safe area */
+  inset: calc(env(safe-area-inset-top) + var(--cpd-space-4x))
+    var(--content-inset-right)
+    calc(env(safe-area-inset-bottom) + var(--cpd-space-4x))
+    var(--content-inset-left);
 }
 
 @media (min-width: 600px) {

src/index.css

@@ -37,10 +37,20 @@ layer(compound);
   --cpd-color-border-accent: var(--cpd-color-green-800);
   /* The distance to inset non-full-width content from the edge of the window
   along the inline axis. This ramps up from 16px for typical mobile windows, to
-  96px for typical desktop windows. */
-  --inline-content-inset: min(
-    var(--cpd-space-24x),
-    max(var(--cpd-space-4x), calc((100vw - 900px) / 3))
+  96px for typical desktop windows, and accounts for the safe area. */
+  --content-inset-left: calc(
+    env(safe-area-inset-left) +
+      min(
+        var(--cpd-space-24x),
+        max(var(--cpd-space-4x), calc((100vw - 900px) / 3))
+      )
+  );
+  --content-inset-right: calc(
+    env(safe-area-inset-right) +
+      min(
+        var(--cpd-space-24x),
+        max(var(--cpd-space-4x), calc((100vw - 900px) / 3))
+      )
   );
   --small-drop-shadow: 0px 1.2px 2.4px 0px rgba(0, 0, 0, 0.15);
   --big-drop-shadow: 0px 0px 24px 0px #1b1d221a;

src/input/AvatarInputField.tsx

@@ -113,7 +113,7 @@ export const AvatarInputField: FC<Props> = ({
                 iconOnly
                 Icon={EditIcon}
                 kind="tertiary"
-                size="sm"
+                size="md"
                 aria-label={t("action.edit")}
               />
             }
@@ -136,7 +136,7 @@ export const AvatarInputField: FC<Props> = ({
             iconOnly
             Icon={EditIcon}
             kind="tertiary"
-            size="sm"
+            size="md"
             aria-label={t("action.edit")}
             onClick={onSelectUpload}
           />

src/livekit/BlurBackgroundTransformer.ts

@@ -29,7 +29,7 @@ interface WasmFileset {
 // MediaPipe and depend on node_modules having this specific structure. It's
 // easy to see this breaking if our dependencies changed and MediaPipe were
 // no longer hoisted, or if we switched to another dependency loader such as
-// Yarn PnP.
+// yarn PnP.
 // https://github.com/google-ai-edge/mediapipe/issues/5961
 const wasmFileset: WasmFileset = {
   wasmLoaderPath: new URL(

src/livekit/openIDSFU.test.ts

@@ -84,6 +84,99 @@ describe("getSFUConfigWithOpenID", () => {
     expect.fail("Expected test to throw;");
   });
 
+  it("should retry without delay params if the JWT service legacy endpoint returns M_BAD_JSON 400", async () => {
+    let callCount = 0;
+
+    fetchMock.post(
+      "https://sfu.example.org/sfu/get",
+      (url, opts) => {
+        callCount++;
+        const body = JSON.parse(opts.body as string);
+
+        // First call: check if it has delay parts and return 400
+        if (callCount === 1) {
+          expect(body).toHaveProperty("delay_id", "mock_delay_id");
+          return {
+            status: 400,
+            body: { errcode: "M_BAD_JSON", error: "Unsupported parameters" },
+          };
+        }
+
+        // Second call: check if delay parts were stripped and return success
+        expect(body).not.toHaveProperty("delay_id");
+        expect(body).not.toHaveProperty("delay_timeout");
+        expect(body).not.toHaveProperty("delay_cs_api_url");
+
+        return {
+          status: 200,
+          body: { url: sfuUrl, jwt: testJWTToken },
+        };
+      },
+      { overwriteRoutes: true },
+    );
+
+    // Note: Assuming getSFUConfigWithOpenID eventually calls getLiveKitJWT
+    const config = await getSFUConfigWithOpenID(
+      matrixClient,
+      ownMemberMock,
+      "https://sfu.example.org",
+      "!example_room_id",
+      {
+        delayEndpointBaseUrl: "https://matrix.homeserverserver.org",
+        delayId: "mock_delay_id",
+      },
+    );
+
+    expect(config.jwt).toBe(testJWTToken);
+    expect(callCount).toBe(2);
+    void (await fetchMock.flush());
+  });
+
+  it("should successfully send delay parameters to the JWT service legacy endpoint", async () => {
+    fetchMock.post(
+      "https://sfu.example.org/sfu/get",
+      (url, opts) => {
+        const body = JSON.parse(opts.body as string);
+
+        // Verify, that the request contains the expected delay parameters
+        if (
+          body.delay_id === "mock_delay_id" &&
+          body.delay_timeout === 10000 &&
+          body.delay_cs_api_url === "https://homeserverserver.org/cs_api"
+        ) {
+          return {
+            status: 200,
+            body: { url: sfuUrl, jwt: testJWTToken },
+          };
+        }
+        return {
+          status: 400,
+          body: { error: "Missing expected delay params" },
+        };
+      },
+      { overwriteRoutes: true },
+    );
+
+    const config = await getSFUConfigWithOpenID(
+      matrixClient,
+      ownMemberMock,
+      "https://sfu.example.org",
+      "!example_room_id",
+      {
+        delayEndpointBaseUrl: "https://homeserverserver.org/cs_api",
+        delayId: "mock_delay_id",
+      },
+    );
+
+    // Prüfe das Ergebnis
+    expect(config).toMatchObject({
+      jwt: testJWTToken,
+      url: sfuUrl,
+    });
+
+    void (await fetchMock.flush());
+  });
+
   it("should try legacy and then new endpoint with delay delegation", async () => {
     fetchMock.post("https://sfu.example.org/get_token", () => {
       return {
@@ -121,7 +214,7 @@ describe("getSFUConfigWithOpenID", () => {
     expect(calls[0][0]).toStrictEqual("https://sfu.example.org/get_token");
     expect(calls[0][1]).toStrictEqual({
       // check if it uses correct delayID!
-      body: '{"room_id":"!example_room_id","slot_id":"m.call#ROOM","member":{"id":"@alice:example.org:DEVICE","claimed_user_id":"@alice:example.org","claimed_device_id":"DEVICE"},"delay_id":"mock_delay_id","delay_timeout":1000,"delay_cs_api_url":"https://matrix.homeserverserver.org"}',
+      body: '{"room_id":"!example_room_id","slot_id":"m.call#ROOM","member":{"id":"@alice:example.org:DEVICE","claimed_user_id":"@alice:example.org","claimed_device_id":"DEVICE"},"delay_id":"mock_delay_id","delay_timeout":10000,"delay_cs_api_url":"https://matrix.homeserverserver.org"}',
       method: "POST",
       headers: {
         "Content-Type": "application/json",
@@ -131,7 +224,7 @@ describe("getSFUConfigWithOpenID", () => {
     expect(calls[1][0]).toStrictEqual("https://sfu.example.org/sfu/get");
 
     expect(calls[1][1]).toStrictEqual({
-      body: '{"room":"!example_room_id","device_id":"DEVICE"}',
+      body: '{"room":"!example_room_id","device_id":"DEVICE","delay_id":"mock_delay_id","delay_timeout":10000,"delay_cs_api_url":"https://matrix.homeserverserver.org"}',
       headers: {
         "Content-Type": "application/json",
       },
@@ -176,7 +269,7 @@ describe("getSFUConfigWithOpenID", () => {
     expect(calls[0][0]).toStrictEqual("https://sfu.example.org/get_token");
     expect(calls[0][1]).toStrictEqual({
       // check if it uses correct delayID!
-      body: '{"room_id":"!example_room_id","slot_id":"m.call#ROOM","member":{"id":"@alice:example.org:DEVICE","claimed_user_id":"@alice:example.org","claimed_device_id":"DEVICE"},"delay_id":"mock_delay_id","delay_timeout":1000,"delay_cs_api_url":"https://matrix.homeserverserver.org"}',
+      body: '{"room_id":"!example_room_id","slot_id":"m.call#ROOM","member":{"id":"@alice:example.org:DEVICE","claimed_user_id":"@alice:example.org","claimed_device_id":"DEVICE"},"delay_id":"mock_delay_id","delay_timeout":10000,"delay_cs_api_url":"https://matrix.homeserverserver.org"}',
       method: "POST",
       headers: {
         "Content-Type": "application/json",

src/livekit/openIDSFU.ts

@@ -155,6 +155,8 @@ export async function getSFUConfigWithOpenID(
       serviceUrl,
       roomId,
       openIdToken,
+      opts?.delayEndpointBaseUrl,
+      opts?.delayId,
     );
     logger?.info(`Got JWT from call's active focus URL.`);
     return extractFullConfigFromToken(sfuConfig);
@@ -187,20 +189,62 @@ async function getLiveKitJWT(
   livekitServiceURL: string,
   matrixRoomId: string,
   openIDToken: IOpenIDToken,
+  delayEndpointBaseUrl?: string,
+  delayId?: string,
 ): Promise<{ url: string; jwt: string }> {
-  const res = await doNetworkOperationWithRetry(async () => {
+  interface IDelayParams {
+    delay_id?: string;
+    delay_timeout?: number;
+    delay_cs_api_url?: string;
+  }
+  let bodyDalayParts: IDelayParams = {};
+  // Also check for empty string
+  if (delayId && delayEndpointBaseUrl) {
+    const delayTimeoutMs =
+      Config.get().matrix_rtc_session?.delayed_leave_event_delay_ms;
+    bodyDalayParts = {
+      delay_id: delayId,
+      delay_timeout: delayTimeoutMs,
+      delay_cs_api_url: delayEndpointBaseUrl,
+    };
+  }
+
+  const makeRequest = async (delayParts: IDelayParams): Promise<Response> => {
     return await fetch(livekitServiceURL + "/sfu/get", {
       method: "POST",
       headers: {
         "Content-Type": "application/json",
       },
       body: JSON.stringify({
-        // This is the actual livekit room alias. For the legacy jwt endpoint simply the room id was used.
+        // The legacy JWT endpoint uses only the matrix room id to calculate the livekit room alias.
+        // However, the livekit room alias is provided as part of the JWT payload.
         room: matrixRoomId,
         openid_token: openIDToken,
         device_id: deviceId,
+        ...delayParts,
       }),
     });
+  };
+
+  const res = await doNetworkOperationWithRetry(async () => {
+    let response = await makeRequest(bodyDalayParts);
+
+    // Old service compatibility check
+    const oldServiceDoesNotSupportDelayParts =
+      response.status === 400 && Object.keys(bodyDalayParts).length > 0;
+    // If http status 400 with M_BAD_JSON and we sent delay parts, retry without them
+    if (oldServiceDoesNotSupportDelayParts) {
+      try {
+        const errorBody = await response.json();
+        if (errorBody.errcode === "M_BAD_JSON") {
+          response = await makeRequest({});
+        }
+      } catch {
+        // If we can't parse the error, treat as real error
+      }
+    }
+
+    return response;
   });
 
   if (!res.ok) {
@@ -241,7 +285,7 @@ export async function getLiveKitJWTWithDelayDelegation(
   // Also check for empty string
   if (delayId && delayEndpointBaseUrl) {
     const delayTimeoutMs =
-      Config.get().matrix_rtc_session?.delayed_leave_event_delay_ms ?? 1000;
+      Config.get().matrix_rtc_session?.delayed_leave_event_delay_ms;
     bodyDalayParts = {
       delay_id: delayId,
       delay_timeout: delayTimeoutMs,

src/room/CallEndedView.module.css

@@ -57,7 +57,8 @@ Please see LICENSE in the repository root for full details.
   flex: 1;
   flex-direction: column;
   align-items: center;
-  padding-inline: var(--inline-content-inset);
+  padding-left: var(--content-inset-left);
+  padding-right: var(--content-inset-right);
 }
 
 .logo {

src/room/EarpieceOverlay.tsx

@@ -30,7 +30,7 @@ export const EarpieceOverlay: FC<Props> = ({ show, onBackToVideoPressed }) => {
       <Text>{t("handset.overlay_description")}</Text>
       <Button
         kind="primary"
-        size="sm"
+        size="md"
         onClick={() => {
           onBackToVideoPressed?.();
         }}

src/room/InCallView.tsx

@@ -227,10 +227,7 @@ export const InCallView: FC<InCallViewProps> = ({
   const toggleVideo = useBehavior(muteStates.video.toggle$);
   const setAudioEnabled = useBehavior(muteStates.audio.setEnabled$);
 
-  // This function incorrectly assumes that there is a camera and microphone, which is not always the case.
-  // TODO: Make sure that this module is resilient when it comes to camera/microphone availability!
   useCallViewKeyboardShortcuts(
-    containerRef1,
     toggleAudio,
     toggleVideo,
     setAudioEnabled,

src/room/LayoutToggle.module.css

@@ -1,79 +0,0 @@
-/*
-Copyright 2023, 2024 New Vector Ltd.
-
-SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
-Please see LICENSE in the repository root for full details.
-*/
-
-.toggle {
-  padding: 2px;
-  border: 1px solid var(--cpd-color-border-interactive-secondary);
-  border-radius: var(--cpd-radius-pill-effect);
-  background: var(--cpd-color-bg-canvas-default);
-  display: flex;
-  position: relative;
-}
-
-.toggle input {
-  appearance: none;
-  /* Safari puts a margin on these, which is not removed via appearance: none */
-  margin: 0;
-  block-size: var(--cpd-space-11x);
-  inline-size: var(--cpd-space-11x);
-  cursor: pointer;
-  border-radius: var(--cpd-radius-pill-effect);
-  background: var(--cpd-color-bg-action-secondary-rest);
-  box-shadow: var(--small-drop-shadow);
-  transition: background-color 0.1s;
-}
-
-.toggle svg {
-  display: block;
-  position: absolute;
-  padding: calc(2.5 * var(--cpd-space-1x));
-  pointer-events: none;
-  color: var(--cpd-color-icon-primary);
-  transition: color 0.1s;
-}
-
-.toggle svg:nth-child(2) {
-  inset-inline-start: 2px;
-}
-
-.toggle svg:nth-child(4) {
-  inset-inline-end: 2px;
-}
-
-@media (hover: hover) {
-  .toggle input:hover {
-    background: var(--cpd-color-bg-action-secondary-hovered);
-    box-shadow: none;
-  }
-}
-
-.toggle input:active {
-  background: var(--cpd-color-bg-action-secondary-pressed);
-  box-shadow: none;
-}
-
-.toggle input:checked {
-  background: var(--cpd-color-bg-action-primary-rest);
-}
-
-.toggle input:checked + svg {
-  color: var(--cpd-color-icon-on-solid-primary);
-}
-
-@media (hover: hover) {
-  .toggle input:checked:hover {
-    background: var(--cpd-color-bg-action-primary-hovered);
-  }
-}
-
-.toggle input:checked:active {
-  background: var(--cpd-color-bg-action-primary-pressed);
-}
-
-.toggle input:first-child {
-  margin-inline-end: 5px;
-}

src/room/LayoutToggle.stories.tsx

@@ -1,25 +0,0 @@
-/*
-Copyright 2026 Element Creations Ltd.
-
-SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
-Please see LICENSE in the repository root for full details.
-*/
-
-import { fn } from "storybook/test";
-
-import type { Meta, StoryObj } from "@storybook/react-vite";
-import { LayoutToggle } from "./LayoutToggle";
-
-const meta = {
-  component: LayoutToggle,
-} satisfies Meta<typeof LayoutToggle>;
-
-export default meta;
-type Story = StoryObj<typeof meta>;
-
-export const Default: Story = {
-  args: {
-    layout: "grid",
-    setLayout: fn(),
-  },
-};

src/room/LayoutToggle.tsx

@@ -1,59 +0,0 @@
-/*
-Copyright 2023, 2024 New Vector Ltd.
-
-SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
-Please see LICENSE in the repository root for full details.
-*/
-
-import { type ChangeEvent, type FC, useCallback } from "react";
-import { useTranslation } from "react-i18next";
-import { Tooltip } from "@vector-im/compound-web";
-import {
-  SpotlightIcon,
-  GridIcon,
-} from "@vector-im/compound-design-tokens/assets/web/icons";
-import classNames from "classnames";
-
-import styles from "./LayoutToggle.module.css";
-
-export type Layout = "spotlight" | "grid";
-
-type Props = {
-  layout: Layout;
-  setLayout: (layout: Layout) => void;
-  className?: string;
-};
-
-export const LayoutToggle: FC<Props> = ({ layout, setLayout, className }) => {
-  const { t } = useTranslation();
-
-  const onChange = useCallback(
-    (e: ChangeEvent<HTMLInputElement>) => setLayout(e.target.value as Layout),
-    [setLayout],
-  );
-
-  return (
-    <form className={classNames(styles.toggle, className)}>
-      <Tooltip label={t("layout_spotlight_label")}>
-        <input
-          type="radio"
-          name="layout"
-          value="spotlight"
-          checked={layout === "spotlight"}
-          onChange={onChange}
-        />
-      </Tooltip>
-      <SpotlightIcon aria-hidden width={24} height={24} />
-      <Tooltip label={t("layout_grid_label")}>
-        <input
-          type="radio"
-          name="layout"
-          value="grid"
-          checked={layout === "grid"}
-          onChange={onChange}
-        />
-      </Tooltip>
-      <GridIcon aria-hidden width={24} height={24} />
-    </form>
-  );
-};

src/room/LobbyView.tsx

@@ -47,6 +47,7 @@ import { usePageTitle } from "../usePageTitle";
 import { getValue } from "../utils/observable";
 import { useBehavior } from "../useBehavior";
 import { CallFooter } from "../components/CallFooter";
+import { useCallViewKeyboardShortcuts } from "../useCallViewKeyboardShortcuts";
 
 interface Props {
   client: MatrixClient;
@@ -91,6 +92,11 @@ export const LobbyView: FC<Props> = ({
   const [settingsModalOpen, setSettingsModalOpen] = useState(false);
   const [settingsTab, setSettingsTab] = useState(defaultSettingsTab);
 
+  // This function incorrectly assumes that there is a camera and microphone, which is not always the case.
+  // TODO: Make sure that this module is resilient when it comes to camera/microphone availability!
+  // Next to the keyboard shortcuts, this is also responsible for catching escape key presses and forwarding the to mobile -> pip.
+  useCallViewKeyboardShortcuts(toggleAudio, toggleVideo, null, null, null);
+
   const openSettings = useCallback(
     () => setSettingsModalOpen(true),
     [setSettingsModalOpen],
@@ -209,7 +215,7 @@ export const LobbyView: FC<Props> = ({
               className={classNames(styles.join, {
                 [styles.wait]: waitingForInvite,
               })}
-              size={waitingForInvite ? "sm" : "lg"}
+              size={waitingForInvite ? "md" : "lg"}
               disabled={waitingForInvite}
               onClick={() => {
                 if (!waitingForInvite) onEnter();

src/room/VideoPreview.module.css

@@ -6,7 +6,8 @@ Please see LICENSE in the repository root for full details.
 */
 
 .preview {
-  margin-inline: var(--inline-content-inset);
+  margin-left: var(--content-inset-left);
+  margin-right: var(--content-inset-right);
   min-block-size: 0;
   block-size: 50vh;
   border-radius: var(--cpd-space-4x);
@@ -80,6 +81,7 @@ video.mirror {
   }
 
   .buttonBar {
-    padding-inline: var(--inline-content-inset);
+    padding-left: var(--content-inset-left);
+    padding-right: var(--content-inset-right);
   }
 }

src/room/__snapshots__/GroupCallErrorBoundary.test.tsx.snap

@@ -134,7 +134,7 @@ exports[`ConnectionLostError: Action handling should reset error state 1`] = `
             You were disconnected from the call.
           </p>
           <button
-            class="_button_13vu4_8"
+            class="_button_1nw83_8"
             data-kind="secondary"
             data-size="lg"
             role="button"
@@ -143,7 +143,7 @@ exports[`ConnectionLostError: Action handling should reset error state 1`] = `
             Reconnect
           </button>
           <button
-            class="_button_13vu4_8 homeLink"
+            class="_button_1nw83_8 homeLink"
             data-kind="tertiary"
             data-size="lg"
             role="button"
@@ -297,7 +297,7 @@ exports[`should have a close button in widget mode 1`] = `
             The server is not configured to work with Element Call. Please contact your server admin (Domain: example.com, Error Code: MISSING_MATRIX_RTC_TRANSPORT).
           </p>
           <button
-            class="_button_13vu4_8"
+            class="_button_1nw83_8"
             data-kind="primary"
             data-size="lg"
             role="button"
@@ -451,7 +451,7 @@ exports[`should render the error page with link back to home 1`] = `
             The server is not configured to work with Element Call. Please contact your server admin (Domain: example.com, Error Code: MISSING_MATRIX_RTC_TRANSPORT).
           </p>
           <button
-            class="_button_13vu4_8 homeLink"
+            class="_button_1nw83_8 homeLink"
             data-kind="tertiary"
             data-size="lg"
             role="button"
@@ -605,7 +605,7 @@ exports[`should report correct error for 'Call is not supported' 1`] = `
             The server is not configured to work with Element Call. Please contact your server admin (Domain: example.com, Error Code: MISSING_MATRIX_RTC_TRANSPORT).
           </p>
           <button
-            class="_button_13vu4_8 homeLink"
+            class="_button_1nw83_8 homeLink"
             data-kind="tertiary"
             data-size="lg"
             role="button"
@@ -754,7 +754,7 @@ exports[`should report correct error for 'Connection lost' 1`] = `
             You were disconnected from the call.
           </p>
           <button
-            class="_button_13vu4_8"
+            class="_button_1nw83_8"
             data-kind="secondary"
             data-size="lg"
             role="button"
@@ -763,7 +763,7 @@ exports[`should report correct error for 'Connection lost' 1`] = `
             Reconnect
           </button>
           <button
-            class="_button_13vu4_8 homeLink"
+            class="_button_1nw83_8 homeLink"
             data-kind="tertiary"
             data-size="lg"
             role="button"
@@ -912,7 +912,7 @@ exports[`should report correct error for 'Incompatible browser' 1`] = `
             Your web browser does not support encrypted calls. Supported browsers include Chrome, Safari, and Firefox 117+.
           </p>
           <button
-            class="_button_13vu4_8 homeLink"
+            class="_button_1nw83_8 homeLink"
             data-kind="tertiary"
             data-size="lg"
             role="button"
@@ -1061,7 +1061,7 @@ exports[`should report correct error for 'Insufficient capacity' 1`] = `
             The server has reached its maximum capacity and you cannot join the call at this time. Try again later, or contact your server admin if the problem persists.
           </p>
           <button
-            class="_button_13vu4_8 homeLink"
+            class="_button_1nw83_8 homeLink"
             data-kind="tertiary"
             data-size="lg"
             role="button"

src/room/__snapshots__/InCallView.test.tsx.snap

@@ -17,7 +17,7 @@ exports[`InCallView > rendering > renders 1`] = `
         >
           <span
             aria-label=""
-            class="_avatar_7h2br_8 roomAvatar _avatar-imageless_7h2br_55"
+            class="_avatar_va14e_8 roomAvatar _avatar-imageless_va14e_55"
             data-color="1"
             data-type="round"
             role="img"
@@ -147,9 +147,9 @@ exports[`InCallView > rendering > renders 1`] = `
         Only works while using app
       </p>
       <button
-        class="_button_13vu4_8"
+        class="_button_1nw83_8"
         data-kind="primary"
-        data-size="sm"
+        data-size="md"
         role="button"
         tabindex="0"
       >
@@ -305,7 +305,7 @@ exports[`InCallView > rendering > renders 1`] = `
       >
         <button
           aria-labelledby="_r_d_"
-          class="_button_13vu4_8 settingsOnlyShowNarrow _has-icon_13vu4_60 _icon-only_13vu4_53"
+          class="_button_1nw83_8 settingsOnlyShowNarrow _has-icon_1nw83_60 _icon-only_1nw83_53"
           data-kind="secondary"
           data-size="lg"
           data-testid="settings-bottom-center"
@@ -329,8 +329,8 @@ exports[`InCallView > rendering > renders 1`] = `
           aria-checked="false"
           aria-disabled="true"
           aria-labelledby="_r_i_"
-          class="_button_13vu4_8 _has-icon_13vu4_60 _icon-only_13vu4_53"
-          data-kind="secondary"
+          class="_button_1nw83_8 _has-icon_1nw83_60 _icon-only_1nw83_53"
+          data-kind="primary"
           data-size="lg"
           data-testid="incall_mute"
           role="switch"
@@ -353,8 +353,8 @@ exports[`InCallView > rendering > renders 1`] = `
           aria-checked="false"
           aria-disabled="true"
           aria-labelledby="_r_n_"
-          class="_button_13vu4_8 _has-icon_13vu4_60 _icon-only_13vu4_53"
-          data-kind="secondary"
+          class="_button_1nw83_8 _has-icon_1nw83_60 _icon-only_1nw83_53"
+          data-kind="primary"
           data-size="lg"
           data-testid="incall_videomute"
           role="switch"
@@ -375,7 +375,7 @@ exports[`InCallView > rendering > renders 1`] = `
         </button>
         <button
           aria-labelledby="_r_s_"
-          class="_button_13vu4_8 endCall _has-icon_13vu4_60 _icon-only_13vu4_53 _destructive_13vu4_110"
+          class="_button_1nw83_8 endCall _has-icon_1nw83_60 _icon-only_1nw83_53 _destructive_1nw83_110"
           data-kind="primary"
           data-size="lg"
           data-testid="incall_leave"
@@ -396,21 +396,23 @@ exports[`InCallView > rendering > renders 1`] = `
           </svg>
         </button>
       </div>
-      <form
-        class="toggle layout"
+      <fieldset
+        aria-label="Layout"
+        class="_toggle_13rnk_9 layout"
+        data-size="lg"
       >
         <input
           aria-labelledby="_r_11_"
-          name="layout"
+          name="layoutMode"
           type="radio"
           value="spotlight"
         />
         <svg
           aria-hidden="true"
           fill="currentColor"
-          height="24"
+          height="1em"
           viewBox="0 0 24 24"
-          width="24"
+          width="1em"
           xmlns="http://www.w3.org/2000/svg"
         >
           <path
@@ -420,23 +422,23 @@ exports[`InCallView > rendering > renders 1`] = `
         <input
           aria-labelledby="_r_16_"
           checked=""
-          name="layout"
+          name="layoutMode"
           type="radio"
           value="grid"
         />
         <svg
           aria-hidden="true"
           fill="currentColor"
-          height="24"
+          height="1em"
           viewBox="0 0 24 24"
-          width="24"
+          width="1em"
           xmlns="http://www.w3.org/2000/svg"
         >
           <path
             d="M4 11a.97.97 0 0 1-.712-.287A.97.97 0 0 1 3 10V4q0-.424.288-.712A.97.97 0 0 1 4 3h6q.424 0 .713.288Q11 3.575 11 4v6q0 .424-.287.713A.97.97 0 0 1 10 11zm5-2V5H5v4zm5 12a.97.97 0 0 1-.713-.288A.97.97 0 0 1 13 20v-6q0-.424.287-.713A.97.97 0 0 1 14 13h6q.424 0 .712.287.288.288.288.713v6q0 .424-.288.712A.97.97 0 0 1 20 21zm5-2v-4h-4v4zM4 21a.97.97 0 0 1-.712-.288A.97.97 0 0 1 3 20v-6q0-.424.288-.713A.97.97 0 0 1 4 13h6q.424 0 .713.287.287.288.287.713v6q0 .424-.287.712A.97.97 0 0 1 10 21zm5-2v-4H5v4zm5-8a.97.97 0 0 1-.713-.287A.97.97 0 0 1 13 10V4q0-.424.287-.712A.97.97 0 0 1 14 3h6q.424 0 .712.288Q21 3.575 21 4v6q0 .424-.288.713A.97.97 0 0 1 20 11zm5-2V5h-4v4z"
           />
         </svg>
-      </form>
+      </fieldset>
     </div>
   </div>
 </div>

src/settings/__snapshots__/DeveloperSettingsTab.test.tsx.snap

@@ -204,7 +204,7 @@ exports[`DeveloperSettingsTab > renders and matches snapshot 1`] = `
       >
         <input
           aria-describedby="radix-_r_7_"
-          class="_control_sqdq4_10"
+          class="_control_d83jn_10"
           id="radix-_r_6_"
           name="input"
           title=""

src/state/CallViewModel/localMember/HomeserverConnected.test.ts

@@ -13,6 +13,7 @@ import { MembershipManagerEvent, Status } from "matrix-js-sdk/lib/matrixrtc";
 
 import { ObservableScope } from "../../ObservableScope";
 import { createHomeserverConnected$ } from "./HomeserverConnected";
+import { testScope, withTestScheduler } from "../../../utils/test";
 
 /**
  * Minimal stub of a Matrix client sufficient for our tests:
@@ -96,19 +97,20 @@ describe("createHomeserverConnected$", () => {
 
   // LLM generated test cases. They are a bit overkill but I improved the mocking so it is
   // easy enough to read them so I think they can stay.
+  // Note: gracePeriodMs is set to 0 to avoid debouncing delays in tests
   it("is false when sync state is not Syncing", () => {
-    const hsConnected = createHomeserverConnected$(scope, client, session);
+    const hsConnected = createHomeserverConnected$(scope, client, session, 0);
     expect(hsConnected.combined$.value).toBe(false);
   });
 
   it("remains false while membership status is not Connected even if sync is Syncing", () => {
-    const hsConnected = createHomeserverConnected$(scope, client, session);
+    const hsConnected = createHomeserverConnected$(scope, client, session, 0);
     client.setSyncState(SyncState.Syncing);
     expect(hsConnected.combined$.value).toBe(false); // membership still disconnected
   });
 
   it("is false when membership status transitions to Connected but ProbablyLeft is true", () => {
-    const hsConnected = createHomeserverConnected$(scope, client, session);
+    const hsConnected = createHomeserverConnected$(scope, client, session, 0);
     // Make sync loop OK
     client.setSyncState(SyncState.Syncing);
     // Indicate probable leave before connection
@@ -118,7 +120,7 @@ describe("createHomeserverConnected$", () => {
   });
 
   it("becomes true only when all three conditions are satisfied", () => {
-    const hsConnected = createHomeserverConnected$(scope, client, session);
+    const hsConnected = createHomeserverConnected$(scope, client, session, 0);
     // 1. Sync loop connected
     client.setSyncState(SyncState.Syncing);
     expect(hsConnected.combined$.value).toBe(false); // not yet membership connected
@@ -128,7 +130,7 @@ describe("createHomeserverConnected$", () => {
   });
 
   it("drops back to false when sync loop leaves Syncing", () => {
-    const hsConnected = createHomeserverConnected$(scope, client, session);
+    const hsConnected = createHomeserverConnected$(scope, client, session, 0);
     // Reach connected state
     client.setSyncState(SyncState.Syncing);
     session.setMembershipStatus(Status.Connected);
@@ -140,7 +142,7 @@ describe("createHomeserverConnected$", () => {
   });
 
   it("drops back to false when membership status becomes disconnected", () => {
-    const hsConnected = createHomeserverConnected$(scope, client, session);
+    const hsConnected = createHomeserverConnected$(scope, client, session, 0);
     client.setSyncState(SyncState.Syncing);
     session.setMembershipStatus(Status.Connected);
     expect(hsConnected.combined$.value).toBe(true);
@@ -150,7 +152,7 @@ describe("createHomeserverConnected$", () => {
   });
 
   it("drops to false when ProbablyLeft is emitted after being true", () => {
-    const hsConnected = createHomeserverConnected$(scope, client, session);
+    const hsConnected = createHomeserverConnected$(scope, client, session, 0);
     client.setSyncState(SyncState.Syncing);
     session.setMembershipStatus(Status.Connected);
     expect(hsConnected.combined$.value).toBe(true);
@@ -160,7 +162,7 @@ describe("createHomeserverConnected$", () => {
   });
 
   it("recovers to true if ProbablyLeft becomes false again while other conditions remain true", () => {
-    const hsConnected = createHomeserverConnected$(scope, client, session);
+    const hsConnected = createHomeserverConnected$(scope, client, session, 0);
     client.setSyncState(SyncState.Syncing);
     session.setMembershipStatus(Status.Connected);
     expect(hsConnected.combined$.value).toBe(true);
@@ -174,7 +176,7 @@ describe("createHomeserverConnected$", () => {
   });
 
   it("composite sequence reflects each individual failure reason", () => {
-    const hsConnected = createHomeserverConnected$(scope, client, session);
+    const hsConnected = createHomeserverConnected$(scope, client, session, 0);
 
     // Initially false (sync error + disconnected + not probably left)
     expect(hsConnected.combined$.value).toBe(false);
@@ -200,3 +202,62 @@ describe("createHomeserverConnected$", () => {
     expect(hsConnected.combined$.value).toBe(false);
   });
 });
+
+describe("createHomeserverConnected$ - Grace Period", () => {
+  const GRACE_PERIOD = 5;
+
+  function marbleTest(
+    syncStateMarbles: string,
+    expectedConnectedMarbles: string,
+  ): void {
+    withTestScheduler(({ behavior, schedule, expectObservable }) => {
+      const syncState$ = behavior(syncStateMarbles, {
+        s: SyncState.Syncing,
+        e: SyncState.Error,
+      });
+      const client = new MockMatrixClient(syncState$.value);
+      schedule(syncStateMarbles, {
+        s: () => client.setSyncState(SyncState.Syncing),
+        e: () => client.setSyncState(SyncState.Error),
+      });
+      const session = new MockMatrixRTCSession({
+        membershipStatus: Status.Connected,
+        probablyLeft: false,
+      });
+      const hsConnected = createHomeserverConnected$(
+        testScope(),
+        client,
+        session,
+        GRACE_PERIOD,
+      );
+      expectObservable(hsConnected.combined$).toBe(expectedConnectedMarbles, {
+        y: true,
+        n: false,
+      });
+    });
+  }
+
+  it("respects gracePeriodMs: stays true during grace period and flips false after", () => {
+    // - Initial state: Everything is connected
+    // - Sync error occurs -> should remain connected due to grace period
+    // - After grace period, not connected
+    marbleTest("se", "y-----n");
+    // If the sync error takes longer to occur, it should take equally long for
+    // the connection state to change
+    marbleTest("s--e", "y-------n");
+  });
+
+  it("recovers immediately if sync returns during grace period", () => {
+    // - Initial state: Connected
+    // - Sync error occurs
+    // - Sync recovers BEFORE the grace period expires
+    // - Connection state remains constant
+    marbleTest("se--s", "y");
+  });
+
+  it("flips to true IMMEDIATELY even if a grace period was pending", () => {
+    // - Initial error: connection eventually flips to false
+    // - Back to Syncing -> Must be connected immediately (synchronously)
+    marbleTest("e-----s", "y----ny");
+  });
+});

src/state/CallViewModel/localMember/HomeserverConnected.ts

@@ -12,9 +12,20 @@ import {
   type MatrixRTCSession,
 } from "matrix-js-sdk/lib/matrixrtc";
 import { ClientEvent, type MatrixClient, SyncState } from "matrix-js-sdk";
-import { fromEvent, startWith, map, tap, type Observable } from "rxjs";
+import {
+  fromEvent,
+  startWith,
+  map,
+  tap,
+  type Observable,
+  distinctUntilChanged,
+  switchMap,
+  of,
+  delay,
+} from "rxjs";
 import { logger as rootLogger } from "matrix-js-sdk/lib/logger";
 
+import { Config } from "../../../config/Config";
 import { type ObservableScope } from "../../ObservableScope";
 import { type Behavior } from "../../Behavior";
 import { and$ } from "../../../utils/observable";
@@ -35,28 +46,46 @@ export interface HomeserverConnected {
  * for the purposes of a MatrixRTC session.
  *
  * Becomes FALSE if ANY sub-condition is fulfilled:
- * 1. Sync loop is not in SyncState.Syncing
+ * 1. Sync loop is not in SyncState.Syncing (after grace period)
  * 2. membershipStatus !== Status.Connected
  * 3. probablyLeft === true
+ *
+ * @param scope - The observable scope for lifecycle management.
+ * @param client - The Matrix client to monitor sync state.
+ * @param matrixRTCSession - The RTC session to monitor membership.
+ * @param gracePeriodMs - Grace period in milliseconds to wait before reporting sync disconnect.
+ *                        If not provided, uses the config value (default 10000ms).
  */
 export function createHomeserverConnected$(
   scope: ObservableScope,
   client: NodeStyleEventEmitter & Pick<MatrixClient, "getSyncState">,
   matrixRTCSession: NodeStyleEventEmitter &
     Pick<MatrixRTCSession, "membershipStatus" | "probablyLeft">,
+  gracePeriodMs?: number,
 ): HomeserverConnected {
+  // Get grace period from parameter or config (default 10000ms)
+  const graceMs = gracePeriodMs ?? Config.get().sync_disconnect_grace_period_ms;
+
   const syncing$ = (
     fromEvent(client, ClientEvent.Sync) as Observable<[SyncState]>
   ).pipe(
     startWith([client.getSyncState()]),
     map(([state]) => state === SyncState.Syncing),
+    distinctUntilChanged(),
+    switchMap((isSyncing) => {
+      if (isSyncing || graceMs <= 0) {
+        return of(isSyncing);
+      }
+      return of(false).pipe(delay(graceMs), startWith(true));
+    }),
+    distinctUntilChanged(),
   );
 
   const rtsSession$ = scope.behavior<Status>(
     fromEvent(matrixRTCSession, MembershipManagerEvent.StatusChanged).pipe(
       map(() => matrixRTCSession.membershipStatus ?? Status.Unknown),
     ),
-    Status.Unknown,
+    matrixRTCSession.membershipStatus ?? Status.Unknown,
   );
 
   const membershipConnected$ = rtsSession$.pipe(

src/state/CallViewModel/localMember/LocalMember.ts

@@ -778,6 +778,19 @@ export function enterRTCSession(
     };
   }
 
+  // Calculates `maximumNetworkErrorRetryCount`. The connection is failed if EITHER:
+  // - The /sync loop is unresponsive for > `gracePeriod` ms, or
+  // - A delayed leave event is emitted (after `leaveDelay` ms period).
+  // Note: Use leaveDelay >> gracePeriod for delegated leave events.
+  const gracePeriod = Config.get().sync_disconnect_grace_period_ms;
+  const leaveDelay = matrixRtcSessionConfig?.delayed_leave_event_delay_ms;
+  const retryInterval = matrixRtcSessionConfig?.network_error_retry_ms;
+
+  // Math.min is used to account for the respective worst case: /sync not available or leave event emitted.
+  const maxWaitTime = Math.min(gracePeriod, leaveDelay);
+  const maximumNetworkErrorRetryCount =
+    Math.ceil(maxWaitTime / retryInterval) + 1;
+
   // Multi-sfu does not need a preferred foci list. just the focus that is actually used.
   // TODO where/how do we track errors originating from the ongoing rtcSession?
 
@@ -802,8 +815,8 @@ export function enterRTCSession(
       makeKeyDelay: matrixRtcSessionConfig?.wait_for_key_rotation_ms,
       membershipEventExpiryMs:
         matrixRtcSessionConfig?.membership_event_expiry_ms,
-      useExperimentalToDeviceTransport: true,
       unstableSendStickyEvents: matrixRTCMode === MatrixRTCMode.Matrix_2_0,
+      maximumNetworkErrorRetryCount: maximumNetworkErrorRetryCount,
     },
   );
 }

src/tile/SpotlightTile.module.css

@@ -33,6 +33,12 @@ Please see LICENSE in the repository root for full details.
   --media-view-fg-inset: 10px;
 }
 
+.maximised .item {
+  /* Ensure that foreground elements lie within the safe area */
+  --media-view-fg-inset: 10px calc(env(safe-area-inset-right) + 10px) 10px
+    calc(env(safe-area-inset-left) + 10px);
+}
+
 .item.snap {
   scroll-snap-align: start;
 }

src/tile/SpotlightTile.tsx

@@ -562,6 +562,7 @@ export const SpotlightTile: FC<Props> = ({
         >
           {media.map((vm) => (
             <div
+              data-testid="screenshare-indicator"
               key={vm.id}
               className={styles.item}
               data-visible={vm.id === visibleId}