v1.11.97

* feat(room list): reduce padding between avatar and room list border

* test(e2e): update screenshots

.github/actions/download-verify-element-tarball/action.yml

@@ -11,7 +11,7 @@ runs:
     using: composite
     steps:
         - name: Download release tarball
-          uses: robinraju/release-downloader@a96f54c1b5f5e09e47d9504526e96febd949d4c2 # v1
+          uses: robinraju/release-downloader@daf26c55d821e836577a15f77d86ddc078948b05 # v1
           with:
               tag: ${{ inputs.tag }}
               fileName: element-*.tar.gz*

.github/workflows/docker.yaml

@@ -37,14 +37,14 @@ jobs:
                   install: true
 
             - name: Login to Docker Hub
-              uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3
+              uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3
               if: github.event_name != 'pull_request'
               with:
                   username: ${{ secrets.DOCKERHUB_USERNAME }}
                   password: ${{ secrets.DOCKERHUB_TOKEN }}
 
             - name: Login to GitHub Container Registry
-              uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3
+              uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3
               if: github.event_name != 'pull_request'
               with:
                   registry: ghcr.io

.github/workflows/static_analysis.yaml

@@ -51,6 +51,7 @@ jobs:
                 error|invalid_json
                 error|misconfigured
                 welcome_to_element
+                devtools|settings|elementCallUrl
 
     rethemendex_lint:
         name: "Rethemendex Check"

.github/workflows/tests.yml

@@ -104,7 +104,7 @@ jobs:
 
             - name: Skip SonarCloud in merge queue
               if: github.event_name == 'merge_group' || inputs.disable_coverage == 'true'
-              uses: guibranco/github-status-action-v2@5ef6e175c333bc629f3718b083c8a2ff6e0bbfbc
+              uses: guibranco/github-status-action-v2@fe98467f9071758c7fc214af9dbac7f301bd23d4
               with:
                   authToken: ${{ secrets.GITHUB_TOKEN }}
                   state: success

CHANGELOG.md

@@ -1,3 +1,41 @@
+Changes in [1.11.97](https://github.com/element-hq/element-web/releases/tag/v1.11.97) (2025-04-08)
+==================================================================================================
+## ✨ Features
+
+* New room list: reduce padding between avatar and room list border ([#29634](https://github.com/element-hq/element-web/pull/29634)). Contributed by @florianduros.
+* Bundle Element Call with Element Web packages ([#29309](https://github.com/element-hq/element-web/pull/29309)). Contributed by @t3chguy.
+* Hide an event notification if it is redacted ([#29605](https://github.com/element-hq/element-web/pull/29605)). Contributed by @Half-Shot.
+* Docker: Use nginx-unprivileged as base image ([#29353](https://github.com/element-hq/element-web/pull/29353)). Contributed by @AndrewFerr.
+* Switch away from nesting React trees and mangling the DOM ([#29586](https://github.com/element-hq/element-web/pull/29586)). Contributed by @t3chguy.
+* New room list: add notification decoration ([#29552](https://github.com/element-hq/element-web/pull/29552)). Contributed by @florianduros.
+* RoomListStore: Unread filter should match rooms that were marked as unread ([#29580](https://github.com/element-hq/element-web/pull/29580)). Contributed by @MidhunSureshR.
+* Add support for hiding videos ([#29496](https://github.com/element-hq/element-web/pull/29496)). Contributed by @Half-Shot.
+* Use an outline icon for the report room button ([#29573](https://github.com/element-hq/element-web/pull/29573)). Contributed by @robintown.
+* Generate/load pickle key on SSO ([#29568](https://github.com/element-hq/element-web/pull/29568)). Contributed by @Jujure.
+* Add report room dialog button/dialog. ([#29513](https://github.com/element-hq/element-web/pull/29513)). Contributed by @Half-Shot.
+* RoomListViewModel: Make the active room sticky in the list ([#29551](https://github.com/element-hq/element-web/pull/29551)). Contributed by @MidhunSureshR.
+* Replace checkboxes with Compound checkboxes, and appropriately label each checkbox. ([#29363](https://github.com/element-hq/element-web/pull/29363)). Contributed by @Half-Shot.
+* New room list: add selection decoration ([#29531](https://github.com/element-hq/element-web/pull/29531)). Contributed by @florianduros.
+* Simplified Sliding Sync ([#28515](https://github.com/element-hq/element-web/pull/28515)). Contributed by @dbkr.
+* Add ability to hide images after clicking "show image" ([#29467](https://github.com/element-hq/element-web/pull/29467)). Contributed by @Half-Shot.
+
+## 🐛 Bug Fixes
+
+* Fix scroll issues in memberlist ([#29392](https://github.com/element-hq/element-web/pull/29392)). Contributed by @MidhunSureshR.
+* Ensure clicks on spoilers do not get handled by the hidden content ([#29618](https://github.com/element-hq/element-web/pull/29618)). Contributed by @t3chguy.
+* New room list: add cursor pointer on room list item ([#29627](https://github.com/element-hq/element-web/pull/29627)). Contributed by @florianduros.
+* Fix missing ambiguous url tooltips on Element Desktop ([#29619](https://github.com/element-hq/element-web/pull/29619)). Contributed by @t3chguy.
+* New room list: fix spacing and padding ([#29607](https://github.com/element-hq/element-web/pull/29607)). Contributed by @florianduros.
+* Make fetchdep check out matching branch name ([#29601](https://github.com/element-hq/element-web/pull/29601)). Contributed by @dbkr.
+* Fix MFileBody fileName not considering `filename` ([#29589](https://github.com/element-hq/element-web/pull/29589)). Contributed by @t3chguy.
+* Fix token expiry racing with login causing wrong error to be shown ([#29566](https://github.com/element-hq/element-web/pull/29566)). Contributed by @t3chguy.
+* Fix bug which caused startup to hang if the clock was wound back since a previous session ([#29558](https://github.com/element-hq/element-web/pull/29558)). Contributed by @richvdh.
+* RoomListViewModel: Reset any primary filter on secondary filter change ([#29562](https://github.com/element-hq/element-web/pull/29562)). Contributed by @MidhunSureshR.
+* RoomListStore: Unread filter should only filter rooms having unread counts ([#29555](https://github.com/element-hq/element-web/pull/29555)). Contributed by @MidhunSureshR.
+* In force-verify mode, prevent bypassing by cancelling device verification ([#29487](https://github.com/element-hq/element-web/pull/29487)). Contributed by @andybalaam.
+* Add title attribute to user identifier ([#29547](https://github.com/element-hq/element-web/pull/29547)). Contributed by @arpitbatra123.
+
+
 Changes in [1.11.96](https://github.com/element-hq/element-web/releases/tag/v1.11.96) (2025-03-25)
 ==================================================================================================
 ## ✨ Features

Dockerfile

@@ -19,7 +19,10 @@ RUN /src/scripts/docker-package.sh
 RUN cp /src/config.sample.json /src/webapp/config.json
 
 # App
-FROM nginx:alpine-slim
+FROM nginxinc/nginx-unprivileged:alpine-slim
+
+# Need root user to install packages & manipulate the usr directory
+USER root
 
 # Install jq and moreutils for sponge, both used by our entrypoints
 RUN apk add jq moreutils
@@ -31,13 +34,6 @@ COPY --from=builder /src/webapp /app
 COPY /docker/nginx-templates/* /etc/nginx/templates/
 COPY /docker/docker-entrypoint.d/* /docker-entrypoint.d/
 
-# Tell nginx to put its pidfile elsewhere, so it can run as non-root
-RUN sed -i -e 's,/var/run/nginx.pid,/tmp/nginx.pid,' /etc/nginx/nginx.conf
-
-# nginx user must own the cache and etc directory to write cache and tweak the nginx config
-RUN chown -R nginx:0 /var/cache/nginx /etc/nginx
-RUN chmod -R g+w /var/cache/nginx /etc/nginx
-
 RUN rm -rf /usr/share/nginx/html \
   && ln -s /app /usr/share/nginx/html
 

docs/config.md

@@ -384,8 +384,6 @@ The VoIP and Jitsi options are:
 5. `audio_stream_url`: Optional URL to pass to Jitsi to enable live streaming. This option is considered experimental and may be removed
    at any time without notice.
 6. `element_call`: Optional configuration for native group calls using Element Call, with the following subkeys:
-    - `url`: The URL of the Element Call instance to use for native group calls. This option is considered experimental
-      and may be removed at any time without notice. Defaults to `https://call.element.io`.
     - `use_exclusively`: A boolean specifying whether Element Call should be used exclusively as the only VoIP stack in
       the app, removing the ability to start legacy 1:1 calls or Jitsi calls. Defaults to `false`.
     - `participant_limit`: The maximum number of users who can join a call; if

knip.ts

@@ -40,6 +40,8 @@ export default {
         // Used by webpack
         "process",
         "util",
+        // Embedded into webapp
+        "@element-hq/element-call-embedded",
     ],
     ignoreBinaries: [
         // Used in scripts & workflows

package.json

@@ -1,6 +1,6 @@
 {
     "name": "element-web",
-    "version": "1.11.96",
+    "version": "1.11.97",
     "description": "Element: the future of secure communication",
     "author": "New Vector Ltd.",
     "repository": {
@@ -65,16 +65,17 @@
         "test:playwright:screenshots": "playwright-screenshots --project=Chrome",
         "coverage": "yarn test --coverage",
         "analyse:webpack-bundles": "webpack-bundle-analyzer webpack-stats.json webapp",
-        "update:jitsi": "curl -s https://meet.element.io/libs/external_api.min.js > ./res/jitsi_external_api.min.js"
+        "update:jitsi": "curl -s https://meet.element.io/libs/external_api.min.js > ./res/jitsi_external_api.min.js",
+        "postinstall": "patch-package"
     },
     "resolutions": {
-        "@playwright/test": "1.50.1",
+        "@playwright/test": "1.51.1",
         "@types/react": "18.3.18",
         "@types/react-dom": "18.3.5",
-        "oidc-client-ts": "3.1.0",
+        "oidc-client-ts": "3.2.0",
         "jwt-decode": "4.0.0",
-        "caniuse-lite": "1.0.30001701",
-        "testcontainers": "10.20.0",
+        "caniuse-lite": "1.0.30001704",
+        "testcontainers": "10.21.0",
         "wrap-ansi-cjs": "npm:wrap-ansi@^7.0.0",
         "wrap-ansi": "npm:wrap-ansi@^7.0.0"
     },
@@ -92,7 +93,7 @@
         "@types/png-chunks-extract": "^1.0.2",
         "@types/react-virtualized": "^9.21.30",
         "@vector-im/compound-design-tokens": "^4.0.0",
-        "@vector-im/compound-web": "^7.7.2",
+        "@vector-im/compound-web": "^7.9.0",
         "@vector-im/matrix-wysiwyg": "2.38.2",
         "@zxcvbn-ts/core": "^3.0.4",
         "@zxcvbn-ts/language-common": "^3.0.4",
@@ -107,6 +108,7 @@
         "css-tree": "^3.0.0",
         "diff-dom": "^5.0.0",
         "diff-match-patch": "^1.0.5",
+        "domutils": "^3.2.2",
         "emojibase-regex": "15.3.2",
         "escape-html": "^1.0.3",
         "file-saver": "^2.0.5",
@@ -115,12 +117,12 @@
         "glob-to-regexp": "^0.4.1",
         "highlight.js": "^11.3.1",
         "html-entities": "^2.0.0",
+        "html-react-parser": "^5.2.2",
         "is-ip": "^3.1.0",
         "js-xxhash": "^4.0.0",
         "jsrsasign": "^11.0.0",
         "jszip": "^3.7.0",
         "katex": "^0.16.0",
-        "linkify-element": "4.2.0",
         "linkify-react": "4.2.0",
         "linkify-string": "4.2.0",
         "linkifyjs": "4.2.0",
@@ -128,7 +130,7 @@
         "maplibre-gl": "^5.0.0",
         "matrix-encrypt-attachment": "^1.0.3",
         "matrix-events-sdk": "0.0.1",
-        "matrix-js-sdk": "37.2.0",
+        "matrix-js-sdk": "37.3.0",
         "matrix-widget-api": "^1.10.0",
         "memoize-one": "^6.0.0",
         "mime": "^4.0.4",
@@ -144,6 +146,7 @@
         "react-blurhash": "^0.3.0",
         "react-dom": "^18.3.1",
         "react-focus-lock": "^2.5.1",
+        "react-string-replace": "^1.1.1",
         "react-transition-group": "^4.4.1",
         "react-virtualized": "^9.22.5",
         "rfc4648": "^1.4.0",
@@ -177,6 +180,7 @@
         "@babel/preset-typescript": "^7.12.7",
         "@babel/runtime": "^7.12.5",
         "@casualbot/jest-sonar-reporter": "2.2.7",
+        "@element-hq/element-call-embedded": "0.9.0",
         "@element-hq/element-web-playwright-common": "^1.1.5",
         "@peculiar/webcrypto": "^1.4.3",
         "@playwright/test": "^1.50.1",
@@ -263,6 +267,7 @@
         "minimist": "^1.2.6",
         "modernizr": "^3.12.0",
         "node-fetch": "^2.6.7",
+        "patch-package": "^8.0.0",
         "playwright-core": "^1.51.0",
         "postcss": "8.4.46",
         "postcss-easings": "^4.0.0",
@@ -274,7 +279,7 @@
         "postcss-preset-env": "^10.0.0",
         "postcss-scss": "^4.0.4",
         "postcss-simple-vars": "^7.0.1",
-        "prettier": "3.5.2",
+        "prettier": "3.5.3",
         "process": "^0.11.10",
         "raw-loader": "^4.0.2",
         "rimraf": "^6.0.0",

patches/@matrix-org+react-sdk-module-api+2.5.0.patch

@@ -0,0 +1,13 @@
+diff --git a/node_modules/@matrix-org/react-sdk-module-api/lib/ModuleApi.d.ts b/node_modules/@matrix-org/react-sdk-module-api/lib/ModuleApi.d.ts
+index 917a7fc..a2710c6 100644
+--- a/node_modules/@matrix-org/react-sdk-module-api/lib/ModuleApi.d.ts
++++ b/node_modules/@matrix-org/react-sdk-module-api/lib/ModuleApi.d.ts
+@@ -37,7 +37,7 @@ export interface ModuleApi {
+      * @returns Whether the user submitted the dialog or closed it, and the model returned by the
+      * dialog component if submitted.
+      */
+-    openDialog<M extends object, P extends DialogProps = DialogProps, C extends DialogContent<P> = DialogContent<P>>(initialTitleOrOptions: string | ModuleUiDialogOptions, body: (props: P, ref: React.RefObject<C>) => React.ReactNode, props?: Omit<P, keyof DialogProps>): Promise<{
++    openDialog<M extends object, P extends DialogProps = DialogProps, C extends DialogContent<P> = DialogContent<P>>(initialTitleOrOptions: string | ModuleUiDialogOptions, body: (props: P, ref: React.RefObject<C | null>) => React.ReactNode, props?: Omit<P, keyof DialogProps>): Promise<{
+         didOkOrSubmit: boolean;
+         model: M;
+     }>;

patches/@types+react+18.3.18.patch

@@ -0,0 +1,76 @@
+diff --git a/node_modules/@types/react/index.d.ts b/node_modules/@types/react/index.d.ts
+index 6ea73ef..cb51757 100644
+--- a/node_modules/@types/react/index.d.ts
++++ b/node_modules/@types/react/index.d.ts
+@@ -151,7 +151,7 @@ declare namespace React {
+         /**
+          * The current value of the ref.
+          */
+-        readonly current: T | null;
++        current: T;
+     }
+ 
+     interface DO_NOT_USE_OR_YOU_WILL_BE_FIRED_CALLBACK_REF_RETURN_VALUES {
+@@ -186,7 +186,7 @@ declare namespace React {
+      * @see {@link RefObject}
+      */
+ 
+-    type Ref<T> = RefCallback<T> | RefObject<T> | null;
++    type Ref<T> = RefCallback<T> | RefObject<T | null> | null;
+     /**
+      * A legacy implementation of refs where you can pass a string to a ref prop.
+      *
+@@ -300,7 +300,7 @@ declare namespace React {
+          *
+          * @see {@link https://react.dev/learn/referencing-values-with-refs#refs-and-the-dom React Docs}
+          */
+-        ref?: LegacyRef<T> | undefined;
++        ref?: LegacyRef<T | null> | undefined;
+     }
+ 
+     /**
+@@ -1234,7 +1234,7 @@ declare namespace React {
+      *
+      * @see {@link ForwardRefRenderFunction}
+      */
+-    type ForwardedRef<T> = ((instance: T | null) => void) | MutableRefObject<T | null> | null;
++    type ForwardedRef<T> = ((instance: T | null) => void) | RefObject<T | null> | null;
+ 
+     /**
+      * The type of the function passed to {@link forwardRef}. This is considered different
+@@ -1565,7 +1565,7 @@ declare namespace React {
+         [propertyName: string]: any;
+     }
+ 
+-    function createRef<T>(): RefObject<T>;
++    function createRef<T>(): RefObject<T | null>;
+ 
+     /**
+      * The type of the component returned from {@link forwardRef}.
+@@ -1989,7 +1989,7 @@ declare namespace React {
+      * @version 16.8.0
+      * @see {@link https://react.dev/reference/react/useRef}
+      */
+-    function useRef<T>(initialValue: T): MutableRefObject<T>;
++    function useRef<T>(initialValue: T): RefObject<T>;
+     // convenience overload for refs given as a ref prop as they typically start with a null value
+     /**
+      * `useRef` returns a mutable ref object whose `.current` property is initialized to the passed argument
+@@ -2004,7 +2004,7 @@ declare namespace React {
+      * @version 16.8.0
+      * @see {@link https://react.dev/reference/react/useRef}
+      */
+-    function useRef<T>(initialValue: T | null): RefObject<T>;
++    function useRef<T>(initialValue: T | null): RefObject<T | null>;
+     // convenience overload for potentially undefined initialValue / call with 0 arguments
+     // has a default to stop it from defaulting to {} instead
+     /**
+@@ -2017,7 +2017,7 @@ declare namespace React {
+      * @version 16.8.0
+      * @see {@link https://react.dev/reference/react/useRef}
+      */
+-    function useRef<T = undefined>(initialValue?: undefined): MutableRefObject<T | undefined>;
++    function useRef<T>(initialValue: T | undefined): RefObject<T | undefined>;
+     /**
+      * The signature is identical to `useEffect`, but it fires synchronously after all DOM mutations.
+      * Use this to read layout from the DOM and synchronously re-render. Updates scheduled inside

playwright/e2e/crypto/crypto.spec.ts

@@ -162,6 +162,7 @@ test.describe("Cryptography", function () {
     }
 
     test("Can reset cross-signing keys", async ({ page, app, user: aliceCredentials }) => {
+        await app.client.bootstrapCrossSigning(aliceCredentials);
         const secretStorageKey = await enableKeyBackup(app);
 
         // Fetch the current cross-signing keys

playwright/e2e/crypto/dehydration.spec.ts

@@ -27,16 +27,22 @@ test.use({
 test.describe("Dehydration", () => {
     test.skip(isDendrite, "does not yet support dehydration v2");
 
-    test("'Set up secure backup' creates dehydrated device", async ({ page, user, app }, workerInfo) => {
-        // Create a backup (which will create SSSS, and dehydrated device)
+    test("Verify device and reset creates dehydrated device", async ({ page, user, credentials, app }, workerInfo) => {
+        // Verify the device by resetting the key (which will create SSSS, and dehydrated device)
 
         const securityTab = await app.settings.openUserSettings("Security & Privacy");
-
-        await expect(securityTab.getByRole("heading", { name: "Secure Backup" })).toBeVisible();
         await expect(securityTab.getByText("Offline device enabled")).not.toBeVisible();
-        await securityTab.getByRole("button", { name: "Set up", exact: true }).click();
 
-        await completeCreateSecretStorageDialog(page);
+        await app.closeDialog();
+
+        // Verify the device by resetting the key
+        const settings = await app.settings.openUserSettings("Encryption");
+        await settings.getByRole("button", { name: "Verify this device" }).click();
+        await page.getByRole("button", { name: "Proceed with reset" }).click();
+        await page.getByRole("button", { name: "Continue" }).click();
+        await page.getByRole("button", { name: "Copy" }).click();
+        await page.getByRole("button", { name: "Continue" }).click();
+        await page.getByRole("button", { name: "Done" }).click();
 
         await expectDehydratedDeviceEnabled(app);
 

playwright/e2e/crypto/event-shields.spec.ts

@@ -324,7 +324,7 @@ test.describe("Cryptography", function () {
             await expect(lastE2eIcon).toHaveClass(/mx_EventTile_e2eIcon_warning/);
             await lastE2eIcon.focus();
             await expect(await app.getTooltipForElement(lastE2eIcon)).toContainText(
-                "Sender's verified identity has changed",
+                "Sender's verified identity was reset",
             );
         });
     });

playwright/e2e/crypto/invisible-crypto.spec.ts

@@ -52,6 +52,6 @@ test.describe("Invisible cryptography", () => {
         /* should show an error for a message from a previously verified device */
         await bobSecondDevice.sendMessage(testRoomId, "test encrypted from user that was previously verified");
         const lastTile = page.locator(".mx_EventTile_last");
-        await expect(lastTile).toContainText("Sender's verified identity has changed");
+        await expect(lastTile).toContainText("Sender's verified identity was reset");
     });
 });

playwright/e2e/crypto/toasts.spec.ts

@@ -29,7 +29,9 @@ test.describe("Key storage out of sync toast", () => {
     });
 
     test("should prompt for recovery key if 'enter recovery key' pressed", { tag: "@screenshot" }, async ({ page }) => {
-        // Need to wait for 2 to appear since playwright only evaluates 'first()' initially, so the waiting won't work
+        // We need to wait for there to be two toasts as the wait below won't work in isolation:
+        // playwright only evaluates the 'first()' call initially, not subsequent times it checks, so
+        // it would always be checking the same toast, even if another one is now the first.
         await expect(page.getByRole("alert")).toHaveCount(2);
         await expect(page.getByRole("alert").first()).toMatchScreenshot("key-storage-out-of-sync-toast.png");
 

playwright/e2e/crypto/utils.ts

@@ -221,6 +221,9 @@ export async function logIntoElement(page: Page, credentials: Credentials, secur
         await page.locator(".mx_AuthPage").getByRole("button", { name: "Verify with Recovery Key" }).click();
 
         const useSecurityKey = page.locator(".mx_Dialog").getByRole("button", { name: "use your Recovery Key" });
+        // If the user has set a recovery *passphrase*, they'll be prompted for that first and have to click
+        // through to enter the recovery key which is what we have here. If they haven't, they'll be prompted
+        // for a recovery key straight away. We click the button if it's there so this works in both cases.
         if (await useSecurityKey.isVisible()) {
             await useSecurityKey.click();
         }
@@ -289,17 +292,28 @@ export async function doTwoWaySasVerification(page: Page, verifier: JSHandle<Ver
 }
 
 /**
- * Open the security settings and enable secure key backup.
- *
- * Assumes that the current device has been cross-signed (which means that we skip a step where we set it up).
+ * Open the encryption settings and enable key storage and recovery
+ * Assumes that the current device has been verified
  *
  * Returns the recovery key
  */
 export async function enableKeyBackup(app: ElementAppPage): Promise<string> {
-    await app.settings.openUserSettings("Security & Privacy");
-    await app.page.getByRole("button", { name: "Set up Secure Backup" }).click();
+    const encryptionTab = await app.settings.openUserSettings("Encryption");
 
-    return await completeCreateSecretStorageDialog(app.page);
+    const keyStorageToggle = encryptionTab.getByRole("checkbox", { name: "Allow key storage" });
+    if (!(await keyStorageToggle.isChecked())) {
+        await encryptionTab.getByRole("checkbox", { name: "Allow key storage" }).click();
+    }
+
+    await encryptionTab.getByRole("button", { name: "Set up recovery" }).click();
+    await encryptionTab.getByRole("button", { name: "Continue" }).click();
+
+    const recoveryKey = await encryptionTab.getByTestId("recoveryKey").innerText();
+    await encryptionTab.getByRole("button", { name: "Continue" }).click();
+    await encryptionTab.getByRole("textbox").fill(recoveryKey);
+    await encryptionTab.getByRole("button", { name: "Finish set up" }).click();
+    await app.settings.closeDialog();
+    return recoveryKey;
 }
 
 /**

playwright/e2e/left-panel/room-list-panel/room-list-filter-sort.spec.ts

@@ -36,17 +36,21 @@ test.describe("Room list filters and sort", () => {
             return page.getByTestId("room-list");
         }
 
+        let unReadDmId: string | undefined;
+        let unReadRoomId: string | undefined;
+
         test.beforeEach(async ({ page, app, bot, user }) => {
             await app.client.createRoom({ name: "empty room" });
 
-            const unReadDmId = await bot.createRoom({
+            unReadDmId = await bot.createRoom({
                 name: "unread dm",
                 invite: [user.userId],
                 is_direct: true,
             });
+            await app.client.joinRoom(unReadDmId);
             await bot.sendMessage(unReadDmId, "I am a robot. Beep.");
 
-            const unReadRoomId = await app.client.createRoom({ name: "unread room" });
+            unReadRoomId = await app.client.createRoom({ name: "unread room" });
             await app.client.inviteUser(unReadRoomId, bot.credentials.userId);
             await bot.joinRoom(unReadRoomId);
             await bot.sendMessage(unReadRoomId, "I am a robot. Beep.");
@@ -88,6 +92,30 @@ test.describe("Room list filters and sort", () => {
             await expect(roomList.getByRole("gridcell", { name: "empty room" })).toBeVisible();
             expect(await roomList.locator("role=gridcell").count()).toBe(3);
         });
+
+        test("unread filter should only match unread rooms that have a count", async ({ page, app, bot }) => {
+            const roomListView = getRoomList(page);
+
+            // Let's configure unread dm room so that we only get notification for mentions and keywords
+            await app.viewRoomById(unReadDmId);
+            await app.settings.openRoomSettings("Notifications");
+            await page.getByText("@mentions & keywords").click();
+            await app.settings.closeDialog();
+
+            // Let's open a room other than unread room or unread dm
+            await roomListView.getByRole("gridcell", { name: "Open room favourite room" }).click();
+
+            // Let's make the bot send a new message in both rooms
+            await bot.sendMessage(unReadDmId, "Hello!");
+            await bot.sendMessage(unReadRoomId, "Hello!");
+
+            // Let's activate the unread filter now
+            await page.getByRole("option", { name: "Unread" }).click();
+
+            // Unread filter should only show unread room and not unread dm!
+            await expect(roomListView.getByRole("gridcell", { name: "Open room unread room" })).toBeVisible();
+            await expect(roomListView.getByRole("gridcell", { name: "Open room unread dm" })).not.toBeVisible();
+        });
     });
 
     test.describe("Empty room list", () => {

playwright/e2e/left-panel/room-list-panel/room-list.spec.ts

@@ -13,6 +13,9 @@ test.describe("Room list", () => {
     test.use({
         displayName: "Alice",
         labsFlags: ["feature_new_room_list"],
+        botCreateOpts: {
+            displayName: "BotBob",
+        },
     });
 
     /**
@@ -26,55 +29,199 @@ test.describe("Room list", () => {
     test.beforeEach(async ({ page, app, user }) => {
         // The notification toast is displayed above the search section
         await app.closeNotificationToast();
-        for (let i = 0; i < 30; i++) {
-            await app.client.createRoom({ name: `room${i}` });
-        }
     });
 
-    test("should render the room list", { tag: "@screenshot" }, async ({ page, app, user }) => {
-        const roomListView = getRoomList(page);
-        await expect(roomListView.getByRole("gridcell", { name: "Open room room29" })).toBeVisible();
-        await expect(roomListView).toMatchScreenshot("room-list.png");
+    test.describe("Room list", () => {
+        test.beforeEach(async ({ page, app, user }) => {
+            for (let i = 0; i < 30; i++) {
+                await app.client.createRoom({ name: `room${i}` });
+            }
+        });
 
-        await roomListView.hover();
-        // Scroll to the end of the room list
-        await page.mouse.wheel(0, 1000);
-        await expect(roomListView.getByRole("gridcell", { name: "Open room room0" })).toBeVisible();
-        await expect(roomListView).toMatchScreenshot("room-list-scrolled.png");
+        test("should render the room list", { tag: "@screenshot" }, async ({ page, app, user }) => {
+            const roomListView = getRoomList(page);
+            await expect(roomListView.getByRole("gridcell", { name: "Open room room29" })).toBeVisible();
+            await expect(roomListView).toMatchScreenshot("room-list.png");
+
+            await roomListView.hover();
+            // Scroll to the end of the room list
+            await page.mouse.wheel(0, 1000);
+            await expect(roomListView.getByRole("gridcell", { name: "Open room room0" })).toBeVisible();
+            await expect(roomListView).toMatchScreenshot("room-list-scrolled.png");
+        });
+
+        test("should open the room when it is clicked", async ({ page, app, user }) => {
+            const roomListView = getRoomList(page);
+            await roomListView.getByRole("gridcell", { name: "Open room room29" }).click();
+            await expect(page.getByRole("heading", { name: "room29", level: 1 })).toBeVisible();
+        });
+
+        test("should open the more options menu", { tag: "@screenshot" }, async ({ page, app, user }) => {
+            const roomListView = getRoomList(page);
+            const roomItem = roomListView.getByRole("gridcell", { name: "Open room room29" });
+            await roomItem.hover();
+
+            await expect(roomItem).toMatchScreenshot("room-list-item-hover.png");
+            const roomItemMenu = roomItem.getByRole("button", { name: "More Options" });
+            await roomItemMenu.click();
+            await expect(page).toMatchScreenshot("room-list-item-open-more-options.png");
+
+            // It should make the room favourited
+            await page.getByRole("menuitemcheckbox", { name: "Favourited" }).click();
+
+            // Check that the room is favourited
+            await roomItem.hover();
+            await roomItemMenu.click();
+            await expect(page.getByRole("menuitemcheckbox", { name: "Favourited" })).toBeChecked();
+            // It should show the invite dialog
+            await page.getByRole("menuitem", { name: "invite" }).click();
+            await expect(page.getByRole("heading", { name: "Invite to room29" })).toBeVisible();
+            await app.closeDialog();
+
+            // It should leave the room
+            await roomItem.hover();
+            await roomItemMenu.click();
+            await page.getByRole("menuitem", { name: "leave room" }).click();
+            await expect(roomItem).not.toBeVisible();
+        });
+
+        test("should scroll to the current room", async ({ page, app, user }) => {
+            const roomListView = getRoomList(page);
+            await roomListView.hover();
+            // Scroll to the end of the room list
+            await page.mouse.wheel(0, 1000);
+
+            await roomListView.getByRole("gridcell", { name: "Open room room0" }).click();
+
+            const filters = page.getByRole("listbox", { name: "Room list filters" });
+            await filters.getByRole("option", { name: "People" }).click();
+            await expect(roomListView.getByRole("gridcell", { name: "Open room room0" })).not.toBeVisible();
+
+            await filters.getByRole("option", { name: "People" }).click();
+            await expect(roomListView.getByRole("gridcell", { name: "Open room room0" })).toBeVisible();
+        });
     });
 
-    test("should open the room when it is clicked", async ({ page, app, user }) => {
-        const roomListView = getRoomList(page);
-        await roomListView.getByRole("gridcell", { name: "Open room room29" }).click();
-        await expect(page.getByRole("heading", { name: "room29", level: 1 })).toBeVisible();
-    });
+    test.describe("Notification decoration", () => {
+        test("should render the invitation decoration", { tag: "@screenshot" }, async ({ page, app, user, bot }) => {
+            const roomListView = getRoomList(page);
 
-    test("should open the more options menu", { tag: "@screenshot" }, async ({ page, app, user }) => {
-        const roomListView = getRoomList(page);
-        const roomItem = roomListView.getByRole("gridcell", { name: "Open room room29" });
-        await roomItem.hover();
+            await bot.createRoom({
+                name: "invited room",
+                invite: [user.userId],
+                is_direct: true,
+            });
+            const invitedRoom = roomListView.getByRole("gridcell", { name: "invited room" });
+            await expect(invitedRoom).toBeVisible();
+            await expect(invitedRoom).toMatchScreenshot("room-list-item-invited.png");
+        });
 
-        await expect(roomItem).toMatchScreenshot("room-list-item-hover.png");
-        const roomItemMenu = roomItem.getByRole("button", { name: "More Options" });
-        await roomItemMenu.click();
-        await expect(page).toMatchScreenshot("room-list-item-open-more-options.png");
+        test("should render the regular decoration", { tag: "@screenshot" }, async ({ page, app, user, bot }) => {
+            const roomListView = getRoomList(page);
 
-        // It should make the room favourited
-        await page.getByRole("menuitemcheckbox", { name: "Favourited" }).click();
+            const roomId = await app.client.createRoom({ name: "2 notifications" });
+            await app.client.inviteUser(roomId, bot.credentials.userId);
+            await bot.joinRoom(roomId);
 
-        // Check that the room is favourited
-        await roomItem.hover();
-        await roomItemMenu.click();
-        await expect(page.getByRole("menuitemcheckbox", { name: "Favourited" })).toBeChecked();
-        // It should show the invite dialog
-        await page.getByRole("menuitem", { name: "invite" }).click();
-        await expect(page.getByRole("heading", { name: "Invite to room29" })).toBeVisible();
-        await app.closeDialog();
+            await bot.sendMessage(roomId, "I am a robot. Beep.");
+            await bot.sendMessage(roomId, "I am a robot. Beep.");
 
-        // It should leave the room
-        await roomItem.hover();
-        await roomItemMenu.click();
-        await page.getByRole("menuitem", { name: "leave room" }).click();
-        await expect(roomItem).not.toBeVisible();
+            const room = roomListView.getByRole("gridcell", { name: "2 notifications" });
+            await expect(room).toBeVisible();
+            await expect(room.getByTestId("notification-decoration")).toHaveText("2");
+            await expect(room).toMatchScreenshot("room-list-item-notification.png");
+        });
+
+        test("should render the mention decoration", { tag: "@screenshot" }, async ({ page, app, user, bot }) => {
+            const roomListView = getRoomList(page);
+
+            const roomId = await app.client.createRoom({ name: "mention" });
+            await app.client.inviteUser(roomId, bot.credentials.userId);
+            await bot.joinRoom(roomId);
+
+            const clientBot = await bot.prepareClient();
+            await clientBot.evaluate(
+                async (client, { roomId, userId }) => {
+                    await client.sendMessage(roomId, {
+                        // @ts-ignore ignore usage of MsgType.text
+                        "msgtype": "m.text",
+                        "body": "User",
+                        "format": "org.matrix.custom.html",
+                        "formatted_body": `<a href="https://matrix.to/#/${userId}">User</a>`,
+                        "m.mentions": {
+                            user_ids: [userId],
+                        },
+                    });
+                },
+                { roomId, userId: user.userId },
+            );
+            await bot.sendMessage(roomId, "I am a robot. Beep.");
+
+            const room = roomListView.getByRole("gridcell", { name: "mention" });
+            await expect(room).toBeVisible();
+            await expect(room).toMatchScreenshot("room-list-item-mention.png");
+        });
+
+        test("should render an activity decoration", { tag: "@screenshot" }, async ({ page, app, user, bot }) => {
+            const roomListView = getRoomList(page);
+
+            const otherRoomId = await app.client.createRoom({ name: "other room" });
+
+            const roomId = await app.client.createRoom({ name: "activity" });
+            await app.client.inviteUser(roomId, bot.credentials.userId);
+            await bot.joinRoom(roomId);
+
+            await app.viewRoomById(roomId);
+            await app.settings.openRoomSettings("Notifications");
+            await page.getByText("@mentions & keywords").click();
+            await app.settings.closeDialog();
+
+            await app.settings.openUserSettings("Notifications");
+            await page.getByText("Show all activity in the room list (dots or number of unread messages)").click();
+            await app.settings.closeDialog();
+
+            // Switch to the other room to avoid the notification to be cleared
+            await app.viewRoomById(otherRoomId);
+            await bot.sendMessage(roomId, "I am a robot. Beep.");
+
+            const room = roomListView.getByRole("gridcell", { name: "activity" });
+            await expect(room.getByTestId("notification-decoration")).toBeVisible();
+            await expect(room).toMatchScreenshot("room-list-item-activity.png");
+        });
+
+        test("should render a mark as unread decoration", { tag: "@screenshot" }, async ({ page, app, user, bot }) => {
+            const roomListView = getRoomList(page);
+
+            const roomId = await app.client.createRoom({ name: "mark as unread" });
+            await app.client.inviteUser(roomId, bot.credentials.userId);
+            await bot.joinRoom(roomId);
+
+            const room = roomListView.getByRole("gridcell", { name: "mark as unread" });
+            await room.hover();
+            await room.getByRole("button", { name: "More Options" }).click();
+            await page.getByRole("menuitem", { name: "mark as unread" }).click();
+
+            // Remove hover on the room list item
+            await roomListView.hover();
+
+            await expect(room).toMatchScreenshot("room-list-item-mark-as-unread.png");
+        });
+
+        test("should render silent decoration", { tag: "@screenshot" }, async ({ page, app, user, bot }) => {
+            const roomListView = getRoomList(page);
+
+            const roomId = await app.client.createRoom({ name: "silent" });
+            await app.client.inviteUser(roomId, bot.credentials.userId);
+            await bot.joinRoom(roomId);
+
+            await app.viewRoomById(roomId);
+            await app.settings.openRoomSettings("Notifications");
+            await page.getByText("Off").click();
+            await app.settings.closeDialog();
+
+            const room = roomListView.getByRole("gridcell", { name: "silent" });
+            await expect(room.getByTestId("notification-decoration")).toBeVisible();
+            await expect(room).toMatchScreenshot("room-list-item-silent.png");
+        });
     });
 });

playwright/e2e/login/login-consent.spec.ts

@@ -13,6 +13,7 @@ import { selectHomeserver } from "../utils";
 import { type Credentials, type HomeserverInstance } from "../../plugins/homeserver";
 import { consentHomeserver } from "../../plugins/homeserver/synapse/consentHomeserver.ts";
 import { isDendrite } from "../../plugins/homeserver/dendrite";
+import { createBot } from "../crypto/utils.ts";
 
 // This test requires fixed credentials for the device signing keys below to work
 const username = "user1234";
@@ -258,6 +259,34 @@ test.describe("Login", () => {
 
                     await expect(h1.locator(".mx_CompleteSecurity_skip")).toHaveCount(0);
                 });
+
+                test("Continues to show verification prompt after cancelling device verification", async ({
+                    page,
+                    homeserver,
+                    credentials,
+                }) => {
+                    // Create a different device which is cross-signed, meaning we need to verify this device
+                    await createBot(page, homeserver, credentials, true);
+
+                    // Wait to avoid homeserver rate limit on logins
+                    await page.waitForTimeout(100);
+
+                    // Load the page and see that we are asked to verify
+                    await page.goto("/#/welcome");
+                    await login(page, homeserver, credentials);
+                    let h1 = page.getByRole("heading", { name: "Verify this device", level: 1 });
+                    await expect(h1).toBeVisible();
+
+                    // Click "Verify with another device"
+                    await page.getByRole("button", { name: "Verify with another device" }).click();
+
+                    // Cancel the new dialog
+                    await page.getByRole("button", { name: "Close dialog" }).click();
+
+                    // Check that we are still being asked to verify
+                    h1 = page.getByRole("heading", { name: "Verify this device", level: 1 });
+                    await expect(h1).toBeVisible();
+                });
             });
         });
     });

playwright/e2e/oidc/oidc-native.spec.ts

@@ -73,4 +73,33 @@ test.describe("OIDC Native", { tag: ["@no-firefox", "@no-webkit"] }, () => {
         await revokeAccessTokenPromise;
         await revokeRefreshTokenPromise;
     });
+
+    test(
+        "it should log out the user & wipe data when logging out via MAS",
+        { tag: "@screenshot" },
+        async ({ mas, page, mailpitClient }, testInfo) => {
+            // We use this over the `user` fixture to ensure we get an OIDC session rather than a compatibility one
+            await page.goto("/#/login");
+            await page.getByRole("button", { name: "Continue" }).click();
+
+            const userId = `alice_${testInfo.testId}`;
+            await registerAccountMas(page, mailpitClient, userId, "alice@email.com", "Pa$sW0rD!");
+
+            await expect(page.getByText("Welcome")).toBeVisible();
+            await page.goto("about:blank");
+
+            // @ts-expect-error
+            const result = await mas.manage("kill-sessions", userId);
+            expect(result.output).toContain("Ended 1 active OAuth 2.0 session");
+
+            await page.goto("http://localhost:8080");
+            await expect(
+                page.getByText("For security, this session has been signed out. Please sign in again."),
+            ).toBeVisible();
+            await expect(page).toMatchScreenshot("token-expired.png", { includeDialogBackground: true });
+
+            const localStorageKeys = await page.evaluate(() => Object.keys(localStorage));
+            expect(localStorageKeys).toHaveLength(0);
+        },
+    );
 });

playwright/e2e/right-panel/right-panel.spec.ts

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 New Vector Ltd.
+Copyright 2024, 2025 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
 SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
@@ -10,6 +10,7 @@ import { type Locator, type Page } from "@playwright/test";
 
 import { test, expect } from "../../element-web-test";
 import { checkRoomSummaryCard, viewRoomSummaryByName } from "./utils";
+import { isDendrite } from "../../plugins/homeserver/dendrite";
 
 const ROOM_NAME = "Test room";
 const ROOM_NAME_LONG =
@@ -133,6 +134,17 @@ test.describe("RightPanel", () => {
             await page.getByLabel("Room info").nth(1).click();
             await checkRoomSummaryCard(page, ROOM_NAME);
         });
+        test.describe("room reporting", () => {
+            test.skip(isDendrite, "Dendrite does not implement room reporting");
+            test("should handle reporting a room", async ({ page, app }) => {
+                await viewRoomSummaryByName(page, app, ROOM_NAME);
+                await page.getByRole("menuitem", { name: "Report room" }).click();
+                const dialog = await page.getByRole("dialog", { name: "Report Room" });
+                await dialog.getByLabel("reason").fill("This room should be reported");
+                await dialog.getByRole("button", { name: "Send report" }).click();
+                await expect(page.getByText("Your report was sent.")).toBeVisible();
+            });
+        });
     });
 
     test.describe("in spaces", () => {

playwright/e2e/settings/appearance-user-settings-tab/appearance-user-settings-tab.spec.ts

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 New Vector Ltd.
+Copyright 2024,2025 New Vector Ltd.
 Copyright 2023 Suguru Hirahara
 
 SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
@@ -50,8 +50,8 @@ test.describe("Appearance user settings tab", () => {
         // Click "Show advanced" link button
         await tab.getByRole("button", { name: "Show advanced" }).click();
 
-        await tab.locator(".mx_Checkbox", { hasText: "Use bundled emoji font" }).click();
-        await tab.locator(".mx_Checkbox", { hasText: "Use a system font" }).click();
+        await tab.getByLabel("Use bundled emoji font").click();
+        await tab.getByLabel("Use a system font").click();
 
         // Assert that the font-family value was removed
         await expect(page.locator("body")).toHaveCSS("font-family", '""');

playwright/e2e/settings/preferences-user-settings-tab.spec.ts

@@ -28,7 +28,10 @@ test.describe("Preferences user settings tab", () => {
         const tab = await app.settings.openUserSettings("Preferences");
         // Assert that the top heading is rendered
         await expect(tab.getByRole("heading", { name: "Preferences" })).toBeVisible();
-        await expect(tab).toMatchScreenshot("Preferences-user-settings-tab-should-be-rendered-properly-1.png");
+        await expect(tab).toMatchScreenshot("Preferences-user-settings-tab-should-be-rendered-properly-1.png", {
+            // masked due to daylight saving time
+            mask: [tab.locator("#mx_dropdownUserTimezone_value")],
+        });
     });
 
     test("should be able to change the app language", { tag: ["@no-firefox", "@no-webkit"] }, async ({ uut, user }) => {

playwright/e2e/sliding-sync/sliding-sync.spec.ts

@@ -7,47 +7,15 @@ Please see LICENSE files in the repository root for full details.
 */
 
 import { type Page, type Request } from "@playwright/test";
-import { GenericContainer, type StartedTestContainer, Wait } from "testcontainers";
 
 import { test as base, expect } from "../../element-web-test";
 import type { ElementAppPage } from "../../pages/ElementAppPage";
 import type { Bot } from "../../pages/bot";
 
 const test = base.extend<{
-    slidingSyncProxy: StartedTestContainer;
     testRoom: { roomId: string; name: string };
     joinedBot: Bot;
 }>({
-    slidingSyncProxy: async ({ logger, network, postgres, page, homeserver }, use, testInfo) => {
-        const container = await new GenericContainer("ghcr.io/matrix-org/sliding-sync:v0.99.3")
-            .withNetwork(network)
-            .withExposedPorts(8008)
-            .withLogConsumer(logger.getConsumer("sliding-sync-proxy"))
-            .withWaitStrategy(Wait.forHttp("/client/server.json", 8008))
-            .withEnvironment({
-                SYNCV3_SECRET: "bwahahaha",
-                SYNCV3_DB: `user=${postgres.getUsername()} dbname=postgres password=${postgres.getPassword()} host=postgres sslmode=disable`,
-                SYNCV3_SERVER: `http://homeserver:8008`,
-            })
-            .start();
-
-        const proxyAddress = `http://${container.getHost()}:${container.getMappedPort(8008)}`;
-        await page.addInitScript((proxyAddress) => {
-            window.localStorage.setItem(
-                "mx_local_settings",
-                JSON.stringify({
-                    feature_sliding_sync_proxy_url: proxyAddress,
-                }),
-            );
-            window.localStorage.setItem("mx_labs_feature_feature_sliding_sync", "true");
-        }, proxyAddress);
-        await use(container);
-        await container.stop();
-    },
-    // Ensure slidingSyncProxy is set up before the user fixture as it relies on an init script
-    credentials: async ({ slidingSyncProxy, credentials }, use) => {
-        await use(credentials);
-    },
     testRoom: async ({ user, app }, use) => {
         const name = "Test Room";
         const roomId = await app.client.createRoom({ name });
@@ -82,6 +50,14 @@ test.describe("Sliding Sync", () => {
         });
     };
 
+    test.use({
+        config: {
+            features: {
+                feature_simplified_sliding_sync: true,
+            },
+        },
+    });
+
     // Load the user fixture for all tests
     test.beforeEach(({ user }) => {});
 
@@ -188,15 +164,7 @@ test.describe("Sliding Sync", () => {
         ).not.toBeAttached();
     });
 
-    test("should not show unread indicators", async ({ page, app, joinedBot: bot, testRoom }) => {
-        // TODO: for now. Later we should.
-
-        // disable notifs in this room (TODO: CS API call?)
-        const locator = page.getByRole("treeitem", { name: "Test Room" });
-        await locator.hover();
-        await locator.getByRole("button", { name: "Notification options" }).click();
-        await page.getByRole("menuitemradio", { name: "Mute room" }).click();
-
+    test("should show unread indicators", async ({ page, app, joinedBot: bot, testRoom }) => {
         // create a new room so we know when the message has been received as it'll re-shuffle the room list
         await app.client.createRoom({ name: "Dummy" });
 
@@ -207,9 +175,7 @@ test.describe("Sliding Sync", () => {
         // wait for this message to arrive, tell by the room list resorting
         await checkOrder(["Test Room", "Dummy"], page);
 
-        await expect(
-            page.getByRole("treeitem", { name: "Test Room" }).locator(".mx_NotificationBadge"),
-        ).not.toBeAttached();
+        await expect(page.getByRole("treeitem", { name: "Test Room" }).locator(".mx_NotificationBadge")).toBeAttached();
     });
 
     test("should update user settings promptly", async ({ page, app }) => {
@@ -221,6 +187,37 @@ test.describe("Sliding Sync", () => {
         await expect(locator.locator(".mx_ToggleSwitch_on")).toBeAttached();
     });
 
+    test("should send subscribe_rooms on room switch if room not already subscribed", async ({ page, app }) => {
+        // create rooms and check room names are correct
+        const roomIds: string[] = [];
+        for (const fruit of ["Apple", "Pineapple", "Orange"]) {
+            const id = await app.client.createRoom({ name: fruit });
+            roomIds.push(id);
+            await expect(page.getByRole("treeitem", { name: fruit })).toBeVisible();
+        }
+        const [roomAId, roomPId] = roomIds;
+
+        const matchRoomSubRequest = (subRoomId: string) => (request: Request) => {
+            if (!request.url().includes("/sync")) return false;
+            const body = request.postDataJSON();
+            return body.room_subscriptions?.[subRoomId];
+        };
+
+        // Select the Test Room and wait for playwright to get the request
+        const [request] = await Promise.all([
+            page.waitForRequest(matchRoomSubRequest(roomAId)),
+            page.getByRole("treeitem", { name: "Apple", exact: true }).click(),
+        ]);
+        const roomSubscriptions = request.postDataJSON().room_subscriptions;
+        expect(roomSubscriptions, "room_subscriptions is object").toBeDefined();
+
+        // Switch to another room and wait for playwright to get the request
+        await Promise.all([
+            page.waitForRequest(matchRoomSubRequest(roomPId)),
+            page.getByRole("treeitem", { name: "Pineapple", exact: true }).click(),
+        ]);
+    });
+
     test("should show and be able to accept/reject/rescind invites", async ({
         page,
         app,
@@ -361,52 +358,4 @@ test.describe("Sliding Sync", () => {
         // ensure the reply-to does not disappear
         await expect(page.locator(".mx_ReplyPreview")).toBeVisible();
     });
-
-    test("should send unsubscribe_rooms for every room switch", async ({ page, app }) => {
-        // create rooms and check room names are correct
-        const roomIds: string[] = [];
-        for (const fruit of ["Apple", "Pineapple", "Orange"]) {
-            const id = await app.client.createRoom({ name: fruit });
-            roomIds.push(id);
-            await expect(page.getByRole("treeitem", { name: fruit })).toBeVisible();
-        }
-        const [roomAId, roomPId, roomOId] = roomIds;
-
-        const matchRoomSubRequest = (subRoomId: string) => (request: Request) => {
-            if (!request.url().includes("/sync")) return false;
-            const body = request.postDataJSON();
-            return body.txn_id && body.room_subscriptions?.[subRoomId];
-        };
-        const matchRoomUnsubRequest = (unsubRoomId: string) => (request: Request) => {
-            if (!request.url().includes("/sync")) return false;
-            const body = request.postDataJSON();
-            return (
-                body.txn_id && body.unsubscribe_rooms?.includes(unsubRoomId) && !body.room_subscriptions?.[unsubRoomId]
-            );
-        };
-
-        // Select the Test Room and wait for playwright to get the request
-        const [request] = await Promise.all([
-            page.waitForRequest(matchRoomSubRequest(roomAId)),
-            page.getByRole("treeitem", { name: "Apple", exact: true }).click(),
-        ]);
-        const roomSubscriptions = request.postDataJSON().room_subscriptions;
-        expect(roomSubscriptions, "room_subscriptions is object").toBeDefined();
-
-        // Switch to another room and wait for playwright to get the request
-        await Promise.all([
-            page.waitForRequest(matchRoomSubRequest(roomPId)),
-            page.waitForRequest(matchRoomUnsubRequest(roomAId)),
-            page.getByRole("treeitem", { name: "Pineapple", exact: true }).click(),
-        ]);
-
-        // And switch to even another room and wait for playwright to get the request
-        await Promise.all([
-            page.waitForRequest(matchRoomSubRequest(roomOId)),
-            page.waitForRequest(matchRoomUnsubRequest(roomPId)),
-            page.getByRole("treeitem", { name: "Orange", exact: true }).click(),
-        ]);
-
-        // TODO: Add tests for encrypted rooms
-    });
 });

playwright/e2e/spaces/spaces.spec.ts

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 New Vector Ltd.
+Copyright 2024,2025 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
 SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
@@ -35,17 +35,18 @@ function spaceCreateOptions(spaceName: string, roomIds: string[] = []): ICreateR
                     name: spaceName,
                 },
             },
-            ...roomIds.map(spaceChildInitialState),
+            ...roomIds.map((r) => spaceChildInitialState(r)),
         ],
     };
 }
 
-function spaceChildInitialState(roomId: string): ICreateRoomOpts["initial_state"]["0"] {
+function spaceChildInitialState(roomId: string, order?: string): ICreateRoomOpts["initial_state"]["0"] {
     return {
         type: "m.space.child",
         state_key: roomId,
         content: {
             via: [roomId.split(":")[1]],
+            order,
         },
     };
 }
@@ -121,9 +122,10 @@ test.describe("Spaces", () => {
         await page.getByRole("button", { name: "Skip for now" }).click();
 
         // Assert rooms exist in the room list
-        await expect(page.getByRole("treeitem", { name: "General", exact: true })).toBeVisible();
-        await expect(page.getByRole("treeitem", { name: "Random", exact: true })).toBeVisible();
-        await expect(page.getByRole("treeitem", { name: "Projects", exact: true })).toBeVisible();
+        const roomList = page.getByRole("tree", { name: "Rooms" });
+        await expect(roomList.getByRole("treeitem", { name: "General", exact: true })).toBeVisible();
+        await expect(roomList.getByRole("treeitem", { name: "Random", exact: true })).toBeVisible();
+        await expect(roomList.getByRole("treeitem", { name: "Projects", exact: true })).toBeVisible();
 
         // Assert rooms exist in the space explorer
         await expect(
@@ -155,7 +157,7 @@ test.describe("Spaces", () => {
 
         await page.getByRole("button", { name: "Just me" }).click();
 
-        await page.getByText("Sample Room").click({ force: true }); // force click as checkbox size is zero
+        await page.getByRole("checkbox", { name: "Sample Room" }).click();
 
         // Temporal implementation as multiple elements with the role "button" and name "Add" are found
         await page.locator(".mx_AddExistingToSpace_footer").getByRole("button", { name: "Add" }).click();
@@ -165,6 +167,50 @@ test.describe("Spaces", () => {
         ).toBeVisible();
     });
 
+    test(
+        "should allow user to add an existing room to a space after creation",
+        { tag: "@screenshot" },
+        async ({ page, app, user }) => {
+            await app.client.createRoom({
+                name: "Sample Room",
+            });
+            await app.client.createRoom({
+                name: "A Room that will not be selected",
+            });
+
+            const menu = await openSpaceCreateMenu(page);
+            await menu.getByRole("button", { name: "Private" }).click();
+
+            await menu
+                .locator('.mx_SpaceBasicSettings_avatarContainer input[type="file"]')
+                .setInputFiles("playwright/sample-files/riot.png");
+            await expect(menu.getByRole("textbox", { name: "Address" })).not.toBeVisible();
+            await menu
+                .getByRole("textbox", { name: "Description" })
+                .fill("This is a personal space to mourn Riot.im...");
+            await menu.getByRole("textbox", { name: "Name" }).fill("This is my Riot");
+            await menu.getByRole("textbox", { name: "Name" }).press("Enter");
+
+            await page.getByRole("button", { name: "Just me" }).click();
+
+            await page.getByRole("button", { name: "Skip for now" }).click();
+
+            await page.getByRole("button", { name: "Add room" }).click();
+            await page.getByRole("menuitem", { name: "Add existing room" }).click();
+
+            await page.getByRole("checkbox", { name: "Sample Room" }).click();
+
+            await expect(page.getByRole("dialog", { name: "Avatar Add existing rooms" })).toMatchScreenshot(
+                "add-existing-rooms-dialog.png",
+            );
+
+            await page.getByRole("button", { name: "Add" }).click();
+            await expect(
+                page.locator(".mx_SpaceHierarchy_list").getByRole("treeitem", { name: "Sample Room" }),
+            ).toBeVisible();
+        },
+    );
+
     test("should allow user to invite another to a space", { tag: "@no-webkit" }, async ({ page, app, user, bot }) => {
         await app.client.createSpace({
             visibility: "public" as any,
@@ -291,4 +337,36 @@ test.describe("Spaces", () => {
         // Assert we get shown the new room intro, and thus not the soft crash screen
         await expect(page.locator(".mx_NewRoomIntro")).toBeVisible();
     });
+
+    test("should render spaces view", { tag: "@screenshot" }, async ({ page, app, user, axe }) => {
+        axe.disableRules([
+            // Disable this check as it triggers on nested roving tab index elements which are in practice fine
+            "nested-interactive",
+            // XXX: We have some known contrast issues here
+            "color-contrast",
+        ]);
+
+        const childSpaceId1 = await app.client.createSpace({
+            name: "Child Space 1",
+            initial_state: [],
+        });
+        const childSpaceId2 = await app.client.createSpace({
+            name: "Child Space 2",
+            initial_state: [],
+        });
+        const childSpaceId3 = await app.client.createSpace({
+            name: "Child Space 3",
+            initial_state: [],
+        });
+        await app.client.createSpace({
+            name: "Root Space",
+            initial_state: [
+                spaceChildInitialState(childSpaceId1, "a"),
+                spaceChildInitialState(childSpaceId2, "b"),
+                spaceChildInitialState(childSpaceId3, "c"),
+            ],
+        });
+        await app.viewSpaceByName("Root Space");
+        await expect(page.locator(".mx_SpaceRoomView")).toMatchScreenshot("space-room-view.png");
+    });
 });

playwright/e2e/timeline/timeline.spec.ts

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 New Vector Ltd.
+Copyright 2024, 2025 New Vector Ltd.
 Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
 SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
@@ -28,6 +28,8 @@ const NEW_AVATAR = fs.readFileSync("playwright/sample-files/element.png");
 const OLD_NAME = "Alan";
 const NEW_NAME = "Alan (away)";
 
+const VIDEO_FILE = fs.readFileSync("playwright/sample-files/5secvid.webm");
+
 const getEventTilesWithBodies = (page: Page): Locator => {
     return page.locator(".mx_EventTile").filter({ has: page.locator(".mx_EventTile_body") });
 };
@@ -905,6 +907,39 @@ test.describe("Timeline", () => {
                 mask: [page.locator(".mx_MessageTimestamp")],
             });
         });
+
+        test("should be able to hide an image", { tag: "@screenshot" }, async ({ page, app, room, context }) => {
+            await app.viewRoomById(room.roomId);
+            await sendImage(app.client, room.roomId, NEW_AVATAR);
+            await app.timeline.scrollToBottom();
+            const imgTile = page.locator(".mx_MImageBody").first();
+            await expect(imgTile).toBeVisible();
+            await imgTile.hover();
+            await page.getByRole("button", { name: "Hide" }).click();
+
+            // Check that the image is now hidden.
+            await expect(page.getByRole("button", { name: "Show image" })).toBeVisible();
+        });
+
+        test("should be able to hide a video", async ({ page, app, room, context }) => {
+            await app.viewRoomById(room.roomId);
+            const upload = await app.client.uploadContent(VIDEO_FILE, { name: "bbb.webm", type: "video/webm" });
+            await app.client.sendEvent(room.roomId, null, "m.room.message" as EventType, {
+                msgtype: "m.video" as MsgType,
+                body: "bbb.webm",
+                url: upload.content_uri,
+            });
+
+            await app.timeline.scrollToBottom();
+            const imgTile = page.locator(".mx_MVideoBody").first();
+            await expect(imgTile).toBeVisible();
+            await imgTile.hover();
+            await page.getByRole("button", { name: "Hide" }).click();
+
+            // Check that the video is now hidden.
+            await expect(page.getByRole("button", { name: "Show video" })).toBeVisible();
+            await expect(page.locator("video")).not.toBeVisible();
+        });
     });
 
     test.describe("message sending", { tag: ["@no-firefox", "@no-webkit"] }, () => {
@@ -1306,4 +1341,44 @@ test.describe("Timeline", () => {
             );
         });
     });
+
+    test.describe("spoilers", { tag: "@screenshot" }, () => {
+        test("clicking a spoiler containing the pill de-spoilers on 1st click, then follows link on 2nd", async ({
+            page,
+            user,
+            app,
+            room,
+        }) => {
+            // View room
+            await page.goto(`/#/room/${room.roomId}`);
+
+            // Send a spoilered pill
+            await app.client.sendMessage(room.roomId, {
+                msgtype: "m.text",
+                body: user.userId,
+                format: "org.matrix.custom.html",
+                formatted_body: `<span data-mx-spoiler>https://matrix.to/#/${user.userId}</span>`,
+            });
+
+            const screenshotOptions = {
+                css: `
+                    .mx_MessageTimestamp {
+                        display: none !important;
+                    }
+                `,
+            };
+
+            const eventTile = page.locator(".mx_RoomView_body .mx_EventTile_last");
+            await expect(eventTile).toMatchScreenshot("spoiler.png", screenshotOptions);
+
+            const rightPanelButton = page.getByText("Share profile");
+            const pill = page.locator(".mx_UserPill");
+            await pill.click({ force: true }); // force to click the spoiler wrapper instead
+            await expect(eventTile).toMatchScreenshot("spoiler-uncovered.png", screenshotOptions);
+            await expect(rightPanelButton).not.toBeVisible(); // assert the right panel is not yet open
+
+            await pill.click();
+            await expect(rightPanelButton).toBeVisible(); // assert the right panel is open
+        });
+    });
 });

playwright/pages/ElementAppPage.ts

@@ -114,7 +114,7 @@ export class ElementAppPage {
      * @param isRightPanel whether to select the right panel composer, otherwise the main timeline composer
      */
     public getComposerField(isRightPanel?: boolean): Locator {
-        return this.getComposer(isRightPanel).locator("[contenteditable]");
+        return this.getComposer(isRightPanel).locator("div[contenteditable]");
     }
 
     /**

playwright/testcontainers/synapse.ts

@@ -7,7 +7,7 @@ Please see LICENSE files in the repository root for full details.
 
 import { SynapseContainer as BaseSynapseContainer } from "@element-hq/element-web-playwright-common/lib/testcontainers";
 
-const TAG = "develop@sha256:65a8084668f7b468310cf4e1f29ac6987439ab3f4cb5608d6e02ef0acb819b67";
+const TAG = "develop@sha256:66955f34a593cfc3b6e77b8d5510c60c6094f5bade8a17d2feaefbb8662ccf09";
 
 /**
  * SynapseContainer which freezes the docker digest to stabilise tests,

res/css/_components.pcss

@@ -128,7 +128,6 @@
 @import "./views/dialogs/_AddExistingToSpaceDialog.pcss";
 @import "./views/dialogs/_AnalyticsLearnMoreDialog.pcss";
 @import "./views/dialogs/_BugReportDialog.pcss";
-@import "./views/dialogs/_BulkRedactDialog.pcss";
 @import "./views/dialogs/_ChangelogDialog.pcss";
 @import "./views/dialogs/_CompoundDialog.pcss";
 @import "./views/dialogs/_ConfirmSpaceUserActionDialog.pcss";
@@ -153,6 +152,7 @@
 @import "./views/dialogs/_ModalWidgetDialog.pcss";
 @import "./views/dialogs/_PollCreateDialog.pcss";
 @import "./views/dialogs/_RegistrationEmailPromptDialog.pcss";
+@import "./views/dialogs/_ReportRoomDialog.pcss";
 @import "./views/dialogs/_RoomSettingsDialog.pcss";
 @import "./views/dialogs/_RoomSettingsDialogBridges.pcss";
 @import "./views/dialogs/_RoomUpgradeDialog.pcss";
@@ -212,7 +212,6 @@
 @import "./views/elements/_ServerPicker.pcss";
 @import "./views/elements/_SettingsFlag.pcss";
 @import "./views/elements/_Spinner.pcss";
-@import "./views/elements/_StyledCheckbox.pcss";
 @import "./views/elements/_StyledRadioButton.pcss";
 @import "./views/elements/_SyntaxHighlight.pcss";
 @import "./views/elements/_TagComposer.pcss";
@@ -228,6 +227,7 @@
 @import "./views/messages/_DisambiguatedProfile.pcss";
 @import "./views/messages/_EventTileBubble.pcss";
 @import "./views/messages/_HiddenBody.pcss";
+@import "./views/messages/_HiddenMediaPlaceholder.pcss";
 @import "./views/messages/_JumpToDatePicker.pcss";
 @import "./views/messages/_LegacyCallEvent.pcss";
 @import "./views/messages/_MEmoteBody.pcss";

res/css/components/views/settings/devices/_SelectableDeviceTile.pcss

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 New Vector Ltd.
+Copyright 2024,2025 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
 SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
@@ -16,9 +16,9 @@ Please see LICENSE files in the repository root for full details.
 .mx_SelectableDeviceTile_checkbox {
     flex: 1 0;
 
-    .mx_Checkbox_background + div {
-        flex: 1 0;
-        /* override more specific selector */
-        margin-left: $spacing-16 !important;
+    > div {
+        margin-top: auto;
+        margin-bottom: auto;
+        margin-right: var(--cpd-space-1x);
     }
 }

res/css/structures/_QuickSettingsButton.pcss

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 New Vector Ltd.
+Copyright 2024,2025 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
 SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
@@ -70,38 +70,26 @@ Please see LICENSE files in the repository root for full details.
         text-transform: uppercase;
         color: var(--cpd-color-text-secondary);
         margin: 20px 0 12px;
-    }
-
-    .mx_QuickSettingsButton_pinToSidebarHeading {
-        padding-left: 24px;
         position: relative;
-    }
-
-    .mx_Checkbox {
-        margin-bottom: 8px;
-    }
-
-    .mx_QuickSettingsButton_favouritesCheckbox,
-    .mx_QuickSettingsButton_peopleCheckbox {
-        .mx_Checkbox_background + div {
-            padding-left: 22px;
-            position: relative;
-            margin-left: 6px;
-            font-size: $font-15px;
-            line-height: $font-24px;
-            color: var(--cpd-color-text-primary);
-        }
+        display: flex;
     }
 
     .mx_QuickSettingsButton_moreOptionsButton {
-        padding-left: 22px;
-        margin-left: 22px;
+        margin-left: var(--cpd-space-7x);
         font-size: $font-15px;
         line-height: $font-24px;
         color: var(--cpd-color-text-primary);
         position: relative;
         margin-bottom: 16px;
     }
+
+    .mx_QuickSettingsButton_option {
+        margin-bottom: var(--cpd-space-3x);
+        label {
+            /* Correctly line up icons and text. */
+            display: flex;
+        }
+    }
 }
 
 .mx_QuickSettingsButton_ContextMenuWrapper_new_room_list {
@@ -111,15 +99,10 @@ Please see LICENSE files in the repository root for full details.
 }
 
 .mx_QuickSettingsButton_icon {
-    // TODO remove when all icons have fill=currentColor
-    * {
-        fill: $secondary-content;
-    }
+    margin-right: var(--cpd-space-1x);
     color: $secondary-content;
-    width: 16px;
-    height: 16px;
-    position: absolute;
-    left: 0;
-    top: 50%;
-    transform: translateY(-50%);
+    width: 18px;
+    height: 18px;
+    margin-top: auto;
+    margin-bottom: auto;
 }

res/css/structures/_SpaceHierarchy.pcss

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 New Vector Ltd.
+Copyright 2024,2025 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
 SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
@@ -247,15 +247,6 @@ Please see LICENSE files in the repository root for full details.
                     .mx_AccessibleButton_kind_primary_outline {
                         padding: 3px 16px; /* to account for the 1px border */
                     }
-
-                    .mx_Checkbox {
-                        display: inline-flex;
-
-                        label {
-                            width: 16px;
-                            height: 16px;
-                        }
-                    }
                 }
 
                 &:hover,

res/css/views/dialogs/_AddExistingToSpaceDialog.pcss

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 New Vector Ltd.
+Copyright 2024,2025 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
 SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
@@ -32,6 +32,11 @@ Please see LICENSE files in the repository root for full details.
     .mx_AddExistingToSpace_section {
         margin-right: 12px;
 
+        ul {
+            list-style: none;
+            padding-left: 0;
+        }
+
         // provides space for scrollbar so that checkbox and scrollbar do not collide
 
         &:not(:first-child) {
@@ -214,6 +219,12 @@ Please see LICENSE files in the repository root for full details.
     display: flex;
     margin-top: 12px;
 
+    form {
+        /* Align checkboxes. */
+        margin-top: auto;
+        margin-bottom: auto;
+    }
+
     .mx_DecoratedRoomAvatar, /* we can't target .mx_BaseAvatar here as it'll break the decorated avatar styling */ {
         margin-right: 12px;
     }
@@ -227,8 +238,4 @@ Please see LICENSE files in the repository root for full details.
         text-overflow: ellipsis;
         margin-right: 12px;
     }
-
-    .mx_Checkbox {
-        align-items: center;
-    }
 }

res/css/views/dialogs/_BulkRedactDialog.pcss

@@ -1,19 +0,0 @@
-/*
-Copyright 2024 New Vector Ltd.
-Copyright 2021 Robin Townsend <robin@robin.town>
-
-SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
-Please see LICENSE files in the repository root for full details.
-*/
-
-.mx_BulkRedactDialog {
-    .mx_Checkbox,
-    .mx_BulkRedactDialog_checkboxMicrocopy {
-        line-height: $font-20px;
-    }
-
-    .mx_BulkRedactDialog_checkboxMicrocopy {
-        margin-left: 26px;
-        color: $secondary-content;
-    }
-}

res/css/views/dialogs/_ExportDialog.pcss

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 New Vector Ltd.
+Copyright 2024,2025 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
 SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
@@ -43,11 +43,6 @@ Please see LICENSE files in the repository root for full details.
         .mx_Field_valid.mx_Field:focus-within {
             border-color: $input-border-color;
         }
-
-        .mx_Checkbox input[type="checkbox"]:checked + label > .mx_Checkbox_background {
-            background: $info-plinth-fg-color;
-            border-color: $info-plinth-fg-color;
-        }
     }
 
     .mx_ExportDialog_progress {

res/css/views/dialogs/_ManageRestrictedJoinRuleDialog.pcss

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 New Vector Ltd.
+Copyright 2024,2025 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
 SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
@@ -74,10 +74,6 @@ Please see LICENSE files in the repository root for full details.
                 line-height: $font-15px;
                 color: $tertiary-content;
             }
-
-            .mx_Checkbox {
-                align-items: center;
-            }
         }
     }
 

res/css/views/dialogs/_ReportRoomDialog.pcss

@@ -0,0 +1,16 @@
+/*
+Copyright 2025 New Vector Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE files in the repository root for full details.
+*/
+
+.mx_ReportRoomDialog {
+    textarea {
+        font: var(--cpd-font-body-md-regular);
+        border: 1px solid var(--cpd-color-border-interactive-primary);
+        background: var(--cpd-color-bg-canvas-default);
+        border-radius: 0.5rem;
+        padding: var(--cpd-space-3x) var(--cpd-space-4x);
+    }
+}

res/css/views/dialogs/_WidgetCapabilitiesPromptDialog.pcss

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 New Vector Ltd.
+Copyright 2024,2025 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
 SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
@@ -19,13 +19,6 @@ Please see LICENSE files in the repository root for full details.
         margin-top: 20px;
         font-size: $font-15px;
         line-height: $font-15px;
-
-        .mx_WidgetCapabilitiesPromptDialog_byline {
-            color: $muted-fg-color;
-            margin-left: 26px;
-            font-size: $font-12px;
-            line-height: $font-12px;
-        }
     }
 
     .mx_Dialog_buttons {

res/css/views/elements/_LabelledCheckbox.pcss

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 New Vector Ltd.
+Copyright 2024,2025 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
 SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
@@ -7,26 +7,5 @@ Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LabelledCheckbox {
-    display: flex;
-    gap: 8px;
-    flex-direction: row;
-
-    .mx_Checkbox {
-        margin-top: 3px; /* visually align with label text */
-    }
-
-    .mx_LabelledCheckbox_labels {
-        flex: 1;
-
-        .mx_LabelledCheckbox_label {
-            vertical-align: middle;
-        }
-
-        .mx_LabelledCheckbox_byline {
-            display: block;
-            padding-top: $spacing-4;
-            color: $muted-fg-color;
-            font-size: $font-11px;
-        }
-    }
+    margin-top: var(--cpd-space-2x);
 }

res/css/views/elements/_StyledCheckbox.pcss

@@ -1,98 +0,0 @@
-/*
-Copyright 2024 New Vector Ltd.
-Copyright 2020 The Matrix.org Foundation C.I.C.
-
-SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
-Please see LICENSE files in the repository root for full details.
-*/
-
-.mx_Checkbox {
-    $size: $font-16px;
-    $border-radius: 0.27rem;
-
-    display: flex;
-    align-items: flex-start;
-
-    input[type="checkbox"] {
-        appearance: none;
-        margin: 0;
-        padding: 0;
-
-        & + label {
-            display: flex;
-            align-items: center;
-
-            flex-grow: 1;
-        }
-
-        & + label > .mx_Checkbox_background {
-            display: inline-flex;
-            position: relative;
-
-            flex-shrink: 0;
-
-            height: $size;
-            width: $size;
-            size: 0.5rem;
-            border: 1px solid var(--cpd-color-border-interactive-primary);
-            box-sizing: border-box;
-            border-radius: $border-radius;
-
-            .mx_Checkbox_checkmark {
-                display: none;
-
-                height: 100%;
-                width: 100%;
-                mask-image: url("@vector-im/compound-design-tokens/icons/check.svg");
-                mask-position: center;
-                mask-size: 100%;
-                mask-repeat: no-repeat;
-            }
-        }
-
-        &:checked + label > .mx_Checkbox_background .mx_Checkbox_checkmark {
-            display: block;
-        }
-
-        & + label > *:not(.mx_Checkbox_background) {
-            margin-left: 10px;
-        }
-
-        &:disabled + label {
-            cursor: not-allowed;
-        }
-
-        &:focus-visible {
-            & + label .mx_Checkbox_background {
-                @mixin unreal-focus;
-            }
-        }
-    }
-}
-
-.mx_Checkbox.mx_Checkbox_kind_solid input[type="checkbox"] {
-    & + label > .mx_Checkbox_background .mx_Checkbox_checkmark {
-        background: var(--cpd-color-icon-on-solid-primary);
-    }
-
-    &:checked + label > .mx_Checkbox_background {
-        background: var(--cpd-color-bg-accent-rest);
-        border-color: var(--cpd-color-bg-accent-rest);
-    }
-
-    &:checked:disabled + label > .mx_Checkbox_background {
-        background: var(--cpd-color-bg-action-primary-disabled);
-        border-color: var(--cpd-color-bg-action-primary-disabled);
-    }
-}
-
-.mx_Checkbox.mx_Checkbox_kind_outline input[type="checkbox"] {
-    & + label > .mx_Checkbox_background .mx_Checkbox_checkmark {
-        background: var(--cpd-color-bg-accent-rest);
-    }
-
-    &:checked + label > .mx_Checkbox_background {
-        background: transparent;
-        border-color: var(--cpd-color-bg-accent-rest);
-    }
-}

res/css/views/messages/_HiddenMediaPlaceholder.pcss

@@ -0,0 +1,29 @@
+.mx_HiddenMediaPlaceholder {
+    border: none;
+    width: 100%;
+    height: 100%;
+    inset: 0;
+
+    /* To center the text in the middle of the frame */
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    text-align: center;
+
+    cursor: pointer;
+    background-color: $header-panel-bg-color;
+
+    > div {
+        color: $accent;
+        /* Icon alignment */
+        display: flex;
+        > svg {
+            margin-top: auto;
+            margin-bottom: auto;
+        }
+    }
+}
+
+.mx_EventTile:hover .mx_HiddenMediaPlaceholder {
+    background-color: $background;
+}

res/css/views/messages/_MImageBody.pcss

@@ -79,39 +79,3 @@ Please see LICENSE files in the repository root for full details.
     color: $imagebody-giflabel-color;
     pointer-events: none;
 }
-
-.mx_HiddenImagePlaceholder {
-    position: absolute;
-    inset: 0;
-
-    /* To center the text in the middle of the frame */
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    text-align: center;
-
-    cursor: pointer;
-    background-color: $header-panel-bg-color;
-
-    .mx_HiddenImagePlaceholder_button {
-        color: $accent;
-
-        span.mx_HiddenImagePlaceholder_eye {
-            margin-right: 8px;
-
-            background-color: $accent;
-            mask-image: url("$(res)/img/element-icons/eye.svg");
-            display: inline-block;
-            width: 18px;
-            height: 14px;
-        }
-
-        span:not(.mx_HiddenImagePlaceholder_eye) {
-            vertical-align: text-bottom;
-        }
-    }
-}
-
-.mx_EventTile:hover .mx_HiddenImagePlaceholder {
-    background-color: $background;
-}

res/css/views/right_panel/_RoomSummaryCard.pcss

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 New Vector Ltd.
+Copyright 2024, 2025 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
 SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
@@ -101,6 +101,6 @@ Please see LICENSE files in the repository root for full details.
     margin: $spacing-12 0 $spacing-4;
 }
 
-.mx_RoomSummaryCard_leave {
+.mx_RoomSummaryCard_bottomOptions {
     margin: 0 0 var(--cpd-space-8x);
 }

res/css/views/rooms/RoomListPanel/_RoomList.pcss

@@ -7,9 +7,4 @@
 
 .mx_RoomList {
     height: 100%;
-
-    .mx_RoomList_List {
-        /* Avoid when on hover, the background color to be on top of the right border */
-        padding-right: 1px;
-    }
 }

res/css/views/rooms/RoomListPanel/_RoomListItemView.pcss

@@ -16,18 +16,22 @@
  */
 .mx_RoomListItemView {
     all: unset;
+    cursor: pointer;
 
     &:hover {
         background-color: var(--cpd-color-bg-action-secondary-hovered);
+
+        .mx_RoomListItemView_content {
+            padding-right: var(--cpd-space-1-5x);
+        }
     }
 
     .mx_RoomListItemView_container {
-        padding-left: var(--cpd-space-3x);
+        padding-left: var(--cpd-space-2x);
         font: var(--cpd-font-body-md-regular);
         height: 100%;
 
         .mx_RoomListItemView_content {
-            padding-right: var(--cpd-space-3x);
             height: 100%;
             flex: 1;
             /* The border is only under the room name and the future hover menu  */
@@ -46,4 +50,24 @@
 
 .mx_RoomListItemView_menu_open {
     background-color: var(--cpd-color-bg-action-secondary-hovered);
+
+    .mx_RoomListItemView_content {
+        padding-right: var(--cpd-space-1-5x);
+    }
+}
+
+.mx_RoomListItemView_selected {
+    background-color: var(--cpd-color-bg-action-secondary-pressed);
+}
+
+.mx_RoomListItemView_notification_decoration {
+    .mx_RoomListItemView_content {
+        padding-right: var(--cpd-space-2x);
+    }
+}
+
+.mx_RoomListItemView_empty {
+    .mx_RoomListItemView_content {
+        padding-right: var(--cpd-space-3x);
+    }
 }

res/css/views/rooms/_EventTile.pcss

@@ -816,11 +816,13 @@ $left-gutter: 64px;
     .mx_EventTile_spoiler_content {
         filter: blur(5px) saturate(0.1) sepia(1);
         transition-duration: 0.5s;
+        pointer-events: none;
     }
 
     &.visible > .mx_EventTile_spoiler_content {
         filter: none;
         user-select: auto;
+        pointer-events: auto;
     }
 }
 

res/css/views/rooms/_RoomSublist.pcss

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 New Vector Ltd.
+Copyright 2024,2025 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
 SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
@@ -393,8 +393,7 @@ Please see LICENSE files in the repository root for full details.
         margin-bottom: 4px;
     }
 
-    .mx_StyledRadioButton,
-    .mx_Checkbox {
+    .mx_StyledRadioButton {
         margin-top: 8px;
     }
 }

res/css/views/settings/tabs/user/_SidebarUserSettingsTab.pcss

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 New Vector Ltd.
+Copyright 2024,2025 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
 SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
@@ -14,17 +14,12 @@ Please see LICENSE files in the repository root for full details.
     }
 }
 
-.mx_SidebarUserSettingsTab_checkbox {
-    margin-bottom: $spacing-8;
-    /* override checkbox styles */
-    label {
-        align-items: flex-start !important;
-    }
-
-    svg {
-        height: 16px;
-        width: 16px;
-        margin-right: $spacing-8;
-        margin-bottom: -1px;
-    }
+.mx_SidebarUserSettingsTab_icon {
+    margin-right: var(--cpd-space-2x);
+    margin-top: auto;
+    margin-bottom: auto;
+}
+
+.mx_SidebarUserSettingsTab_checkbox label {
+    display: flex;
 }

scripts/fetchdep.sh

@@ -45,10 +45,7 @@ getPRInfo() {
 
 # Some CIs don't give us enough info, so we just get the PR number and ask the
 # GH API for more info - "fork:branch". Some give us this directly.
-if [ -n "$BUILDKITE_BRANCH" ]; then
-    # BuildKite
-    head=$BUILDKITE_BRANCH
-elif [ -n "$PR_NUMBER" ]; then
+if [ -n "$PR_NUMBER" ]; then
     # GitHub
     getPRInfo $PR_NUMBER
 elif [ -n "$REVIEW_ID" ]; then
@@ -79,11 +76,14 @@ if [[ "$GITHUB_EVENT_NAME" == "merge_group" ]]; then
     clone $deforg $defrepo ${withoutPrefix%%/pr-*}
 fi
 
-# Try the target branch of the push or PR.
-if [ -n "$GITHUB_BASE_REF" ]; then
-    clone $deforg $defrepo $GITHUB_BASE_REF
-elif [ -n "$BUILDKITE_PULL_REQUEST_BASE_BRANCH" ]; then
-    clone $deforg $defrepo $BUILDKITE_PULL_REQUEST_BASE_BRANCH
+# Try the target branch of the push or PR, or the branch that was pushed to
+# (ie. the 'master' branch should use matching 'master' dependencies)
+base_or_branch=$GITHUB_BASE_REF
+if [[ "$GITHUB_EVENT_NAME" == "push" ]]; then
+    base_or_branch=${GITHUB_REF}
+fi
+if [ -n "$base_or_branch" ]; then
+    clone $deforg $defrepo $base_or_branch
 fi
 
 # Try HEAD which is the branch name in Netlify (not BRANCH which is pull/xxxx/head for PR builds)

src/@types/common.ts

@@ -6,7 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import { type JSXElementConstructor } from "react";
+import { type JSX, type JSXElementConstructor } from "react";
 
 export type { NonEmptyArray, XOR, Writeable } from "matrix-js-sdk/src/matrix";
 

src/BasePlatform.ts

@@ -16,6 +16,7 @@ import {
     type SSOAction,
     encodeUnpaddedBase64,
     type OidcRegistrationClientMetadata,
+    MatrixEventEvent,
 } from "matrix-js-sdk/src/matrix";
 import { logger } from "matrix-js-sdk/src/logger";
 
@@ -228,6 +229,16 @@ export default abstract class BasePlatform {
             window.focus();
         };
 
+        const closeHandler = (): void => notification.close();
+
+        // Clear a notification from a redacted event.
+        if (ev) {
+            ev.once(MatrixEventEvent.BeforeRedaction, closeHandler);
+            notification.onclose = () => {
+                ev.off(MatrixEventEvent.BeforeRedaction, closeHandler);
+            };
+        }
+
         return notification;
     }
 

src/HtmlUtils.tsx

@@ -9,7 +9,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import React, { type LegacyRef, type ReactNode } from "react";
+import React, { type JSX, type LegacyRef, type ReactNode } from "react";
 import sanitizeHtml, { type IOptions } from "sanitize-html";
 import classNames from "classnames";
 import katex from "katex";
@@ -25,7 +25,7 @@ import { PERMITTED_URL_SCHEMES } from "./utils/UrlUtils";
 import { sanitizeHtmlParams, transformTags } from "./Linkify";
 import { graphemeSegmenter } from "./utils/strings";
 
-export { Linkify, linkifyElement, linkifyAndSanitizeHtml } from "./Linkify";
+export { Linkify, linkifyAndSanitizeHtml } from "./Linkify";
 
 // Anything outside the basic multilingual plane will be a surrogate pair
 const SURROGATE_PAIR_PATTERN = /([\ud800-\udbff])([\udc00-\udfff])/;
@@ -365,53 +365,6 @@ function analyseEvent(content: IContent, highlights: Optional<string[]>, opts: E
     }
 }
 
-export function bodyToDiv(
-    content: IContent,
-    highlights: Optional<string[]>,
-    opts: EventRenderOpts = {},
-    ref?: React.Ref<HTMLDivElement>,
-): ReactNode {
-    const { strippedBody, formattedBody, emojiBodyElements, className } = bodyToNode(content, highlights, opts);
-
-    return formattedBody ? (
-        <div
-            key="body"
-            ref={ref}
-            className={className}
-            dangerouslySetInnerHTML={{ __html: formattedBody }}
-            dir="auto"
-        />
-    ) : (
-        <div key="body" ref={ref} className={className} dir="auto">
-            {emojiBodyElements || strippedBody}
-        </div>
-    );
-}
-
-export function bodyToSpan(
-    content: IContent,
-    highlights: Optional<string[]>,
-    opts: EventRenderOpts = {},
-    ref?: React.Ref<HTMLSpanElement>,
-    includeDir = true,
-): ReactNode {
-    const { strippedBody, formattedBody, emojiBodyElements, className } = bodyToNode(content, highlights, opts);
-
-    return formattedBody ? (
-        <span
-            key="body"
-            ref={ref}
-            className={className}
-            dangerouslySetInnerHTML={{ __html: formattedBody }}
-            dir={includeDir ? "auto" : undefined}
-        />
-    ) : (
-        <span key="body" ref={ref} className={className} dir={includeDir ? "auto" : undefined}>
-            {emojiBodyElements || strippedBody}
-        </span>
-    );
-}
-
 interface BodyToNodeReturn {
     strippedBody: string;
     formattedBody?: string;
@@ -419,7 +372,11 @@ interface BodyToNodeReturn {
     className: string;
 }
 
-function bodyToNode(content: IContent, highlights: Optional<string[]>, opts: EventRenderOpts = {}): BodyToNodeReturn {
+export function bodyToNode(
+    content: IContent,
+    highlights: Optional<string[]>,
+    opts: EventRenderOpts = {},
+): BodyToNodeReturn {
     const eventInfo = analyseEvent(content, highlights, opts);
 
     let emojiBody = false;

src/IConfigOptions.ts

@@ -117,7 +117,6 @@ export interface IConfigOptions {
         obey_asserted_identity?: boolean; // MSC3086
     };
     element_call: {
-        url?: string;
         guest_spa_url?: string;
         use_exclusively?: boolean;
         participant_limit?: number;

src/LegacyCallHandler.tsx

@@ -22,7 +22,6 @@ import {
     type MatrixCall,
 } from "matrix-js-sdk/src/webrtc/call";
 import { logger } from "matrix-js-sdk/src/logger";
-import { PushProcessor } from "matrix-js-sdk/src/pushprocessor";
 import { CallEventHandlerEvent } from "matrix-js-sdk/src/webrtc/callEventHandler";
 
 import { MatrixClientPeg } from "./MatrixClientPeg";
@@ -596,7 +595,7 @@ export default class LegacyCallHandler extends TypedEventEmitter<LegacyCallHandl
 
         switch (newState) {
             case CallState.Ringing: {
-                const incomingCallPushRule = new PushProcessor(MatrixClientPeg.safeGet()).getPushRuleById(
+                const incomingCallPushRule = MatrixClientPeg.safeGet().pushProcessor.getPushRuleById(
                     RuleId.IncomingCall,
                 );
                 const pushRuleEnabled = incomingCallPushRule?.enabled;

src/Lifecycle.ts

@@ -149,6 +149,7 @@ interface ILoadSessionOpts {
     ignoreGuest?: boolean;
     defaultDeviceDisplayName?: string;
     fragmentQueryParams?: QueryDict;
+    abortSignal?: AbortSignal;
 }
 
 /**
@@ -196,7 +197,7 @@ export async function loadSession(opts: ILoadSessionOpts = {}): Promise<boolean>
 
         if (enableGuest && guestHsUrl && fragmentQueryParams.guest_user_id && fragmentQueryParams.guest_access_token) {
             logger.log("Using guest access credentials");
-            return doSetLoggedIn(
+            await doSetLoggedIn(
                 {
                     userId: fragmentQueryParams.guest_user_id as string,
                     accessToken: fragmentQueryParams.guest_access_token as string,
@@ -206,7 +207,8 @@ export async function loadSession(opts: ILoadSessionOpts = {}): Promise<boolean>
                 },
                 true,
                 false,
-            ).then(() => true);
+            );
+            return true;
         }
         const success = await restoreSessionFromStorage({
             ignoreGuest: Boolean(opts.ignoreGuest),
@@ -225,6 +227,11 @@ export async function loadSession(opts: ILoadSessionOpts = {}): Promise<boolean>
         // fall back to welcome screen
         return false;
     } catch (e) {
+        // We may be aborted e.g. because our token expired, so don't show an error here
+        if (opts.abortSignal?.aborted) {
+            return false;
+        }
+
         if (e instanceof AbortLoginAndRebuildStorage) {
             // If we're aborting login because of a storage inconsistency, we don't
             // need to show the general failure dialog. Instead, just go back to welcome.
@@ -236,7 +243,7 @@ export async function loadSession(opts: ILoadSessionOpts = {}): Promise<boolean>
             return false;
         }
 
-        return handleLoadSessionFailure(e);
+        return handleLoadSessionFailure(e, opts);
     }
 }
 
@@ -406,6 +413,39 @@ export function attemptTokenLogin(
         });
 }
 
+/**
+ * Load the pickle key inside the credentials or create it if it does not exist for this device.
+ *
+ * @param credentials Holds the device to load/store the pickle key
+ *
+ * @returns {Promise} promise which resolves to the loaded or generated pickle key or undefined if
+ *    none was loaded nor generated
+ */
+async function loadOrCreatePickleKey(credentials: IMatrixClientCreds): Promise<string | undefined> {
+    // Try to load the pickle key
+    const userId = credentials.userId;
+    const deviceId = credentials.deviceId;
+    let pickleKey = (await PlatformPeg.get()?.getPickleKey(userId, deviceId ?? "")) ?? undefined;
+    if (!pickleKey) {
+        // Create it if it did not exist
+        pickleKey =
+            userId && deviceId
+                ? ((await PlatformPeg.get()?.createPickleKey(userId, deviceId)) ?? undefined)
+                : undefined;
+        if (pickleKey) {
+            logger.log(`Created pickle key for ${credentials.userId}|${credentials.deviceId}`);
+        } else {
+            logger.log("Pickle key not created");
+        }
+    } else {
+        logger.log(
+            `Pickle key already exists for ${credentials.userId}|${credentials.deviceId} do not create a new one`,
+        );
+    }
+
+    return pickleKey;
+}
+
 /**
  * Called after a successful token login or OIDC authorization.
  * Clear storage then save new credentials in storage
@@ -413,6 +453,8 @@ export function attemptTokenLogin(
  */
 async function onSuccessfulDelegatedAuthLogin(credentials: IMatrixClientCreds): Promise<void> {
     await clearStorage();
+    // SSO does not go through setLoggedIn so we need to load/create the pickle key here too
+    credentials.pickleKey = await loadOrCreatePickleKey(credentials);
     await persistCredentials(credentials);
 
     // remember that we just logged in
@@ -621,7 +663,7 @@ export async function restoreSessionFromStorage(opts?: { ignoreGuest?: boolean }
     }
 }
 
-async function handleLoadSessionFailure(e: unknown): Promise<boolean> {
+async function handleLoadSessionFailure(e: unknown, loadSessionOpts?: ILoadSessionOpts): Promise<boolean> {
     logger.error("Unable to load session", e);
 
     const modal = Modal.createDialog(SessionRestoreErrorDialog, {
@@ -636,7 +678,7 @@ async function handleLoadSessionFailure(e: unknown): Promise<boolean> {
     }
 
     // try, try again
-    return loadSession();
+    return loadSession(loadSessionOpts);
 }
 
 /**
@@ -655,18 +697,8 @@ async function handleLoadSessionFailure(e: unknown): Promise<boolean> {
 export async function setLoggedIn(credentials: IMatrixClientCreds): Promise<MatrixClient> {
     credentials.freshLogin = true;
     stopMatrixClient();
-    const pickleKey =
-        credentials.userId && credentials.deviceId
-            ? await PlatformPeg.get()?.createPickleKey(credentials.userId, credentials.deviceId)
-            : null;
-
-    if (pickleKey) {
-        logger.log(`Created pickle key for ${credentials.userId}|${credentials.deviceId}`);
-    } else {
-        logger.log("Pickle key not created");
-    }
-
-    return doSetLoggedIn({ ...credentials, pickleKey: pickleKey ?? undefined }, true, true);
+    credentials.pickleKey = await loadOrCreatePickleKey(credentials);
+    return doSetLoggedIn(credentials, true, true);
 }
 
 /**
@@ -1124,12 +1156,13 @@ window.mxLoginWithAccessToken = async (hsUrl: string, accessToken: string): Prom
         baseUrl: hsUrl,
         accessToken,
     });
-    const { user_id: userId } = await tempClient.whoami();
+    const { user_id: userId, device_id: deviceId } = await tempClient.whoami();
     await doSetLoggedIn(
         {
             homeserverUrl: hsUrl,
             accessToken,
             userId,
+            deviceId,
         },
         true,
         false,

src/Linkify.tsx

@@ -11,12 +11,7 @@ import sanitizeHtml, { type IOptions } from "sanitize-html";
 import { merge } from "lodash";
 import _Linkify from "linkify-react";
 
-import {
-    _linkifyElement,
-    _linkifyString,
-    ELEMENT_URL_PATTERN,
-    options as linkifyMatrixOptions,
-} from "./linkify-matrix";
+import { _linkifyString, ELEMENT_URL_PATTERN, options as linkifyMatrixOptions } from "./linkify-matrix";
 import SettingsStore from "./settings/SettingsStore";
 import { tryTransformPermalinkToLocalHref } from "./utils/permalinks/Permalinks";
 import { mediaFromMxc } from "./customisations/Media";
@@ -223,17 +218,6 @@ export function linkifyString(str: string, options = linkifyMatrixOptions): stri
     return _linkifyString(str, options);
 }
 
-/**
- * Linkifies the given DOM element. This is a wrapper around 'linkifyjs/element'.
- *
- * @param {object} element DOM element to linkify
- * @param {object} [options] Options for linkifyElement. Default: linkifyMatrixOptions
- * @returns {object}
- */
-export function linkifyElement(element: HTMLElement, options = linkifyMatrixOptions): HTMLElement {
-    return _linkifyElement(element, options);
-}
-
 /**
  * Linkify the given string and sanitize the HTML afterwards.
  *

src/MatrixClientPeg.ts

@@ -299,6 +299,12 @@ class MatrixClientPegClass implements IMatrixClientPeg {
         opts.threadSupport = true;
 
         if (SettingsStore.getValue("feature_sliding_sync")) {
+            throw new UserFriendlyError("sliding_sync_legacy_no_longer_supported");
+        }
+
+        // If the user has enabled the labs feature for sliding sync, set it up
+        // otherwise check if the feature is supported
+        if (SettingsStore.getValue("feature_simplified_sliding_sync")) {
             opts.slidingSync = await SlidingSyncManager.instance.setup(this.matrixClient);
         } else {
             SlidingSyncManager.instance.checkSupport(this.matrixClient);

src/NodeAnimator.tsx

@@ -6,7 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import React, { type Key, type MutableRefObject, type ReactElement, type RefCallback } from "react";
+import React, { type Key, type RefObject, type ReactElement, type RefCallback } from "react";
 
 interface IChildProps {
     style: React.CSSProperties;
@@ -20,7 +20,7 @@ interface IProps {
     // a list of state objects to apply to each child node in turn
     startStyles: React.CSSProperties[];
 
-    innerRef?: MutableRefObject<any>;
+    innerRef?: RefObject<any>;
 }
 
 function isReactElement(c: ReturnType<(typeof React.Children)["toArray"]>[number]): c is ReactElement {

src/RoomNotifs.ts

@@ -238,25 +238,25 @@ export function determineUnreadState(
     room?: Room,
     threadId?: string,
     includeThreads?: boolean,
-): { level: NotificationLevel; symbol: string | null; count: number } {
+): { level: NotificationLevel; symbol: string | null; count: number; invited: boolean } {
     if (!room) {
-        return { symbol: null, count: 0, level: NotificationLevel.None };
+        return { symbol: null, count: 0, level: NotificationLevel.None, invited: false };
     }
 
     if (getUnsentMessages(room, threadId).length > 0) {
-        return { symbol: "!", count: 1, level: NotificationLevel.Unsent };
+        return { symbol: "!", count: 1, level: NotificationLevel.Unsent, invited: false };
     }
 
     if (getEffectiveMembership(room.getMyMembership()) === EffectiveMembership.Invite) {
-        return { symbol: "!", count: 1, level: NotificationLevel.Highlight };
+        return { symbol: "!", count: 1, level: NotificationLevel.Highlight, invited: true };
     }
 
     if (SettingsStore.getValue("feature_ask_to_join") && isKnockDenied(room)) {
-        return { symbol: "!", count: 1, level: NotificationLevel.Highlight };
+        return { symbol: "!", count: 1, level: NotificationLevel.Highlight, invited: false };
     }
 
     if (getRoomNotifsState(room.client, room.roomId) === RoomNotifState.Mute) {
-        return { symbol: null, count: 0, level: NotificationLevel.None };
+        return { symbol: null, count: 0, level: NotificationLevel.None, invited: false };
     }
 
     const redNotifs = getUnreadNotificationCount(
@@ -269,12 +269,12 @@ export function determineUnreadState(
 
     const trueCount = greyNotifs || redNotifs;
     if (redNotifs > 0) {
-        return { symbol: null, count: trueCount, level: NotificationLevel.Highlight };
+        return { symbol: null, count: trueCount, level: NotificationLevel.Highlight, invited: false };
     }
 
     const markedUnreadState = getMarkedUnreadState(room);
     if (greyNotifs > 0 || markedUnreadState) {
-        return { symbol: null, count: trueCount, level: NotificationLevel.Notification };
+        return { symbol: null, count: trueCount, level: NotificationLevel.Notification, invited: false };
     }
 
     // We don't have any notified messages, but we might have unread messages. Let's find out.
@@ -293,5 +293,6 @@ export function determineUnreadState(
         symbol: null,
         count: trueCount,
         level: hasUnread ? NotificationLevel.Activity : NotificationLevel.None,
+        invited: false,
     };
 }

src/SdkConfig.ts

@@ -30,7 +30,6 @@ export const DEFAULTS: DeepReadonly<IConfigOptions> = {
         preferred_domain: "meet.element.io",
     },
     element_call: {
-        url: "https://call.element.io",
         use_exclusively: false,
         participant_limit: 8,
         brand: "Element Call",

src/SlashCommands.tsx

@@ -9,7 +9,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import * as React from "react";
+import React from "react";
 import {
     ContentHelpers,
     Direction,

src/SlidingSyncManager.ts

@@ -36,45 +36,51 @@ Please see LICENSE files in the repository root for full details.
  *                      list ops)
  */
 
-import { type MatrixClient, EventType, AutoDiscovery, Method, timeoutSignal } from "matrix-js-sdk/src/matrix";
+import { type MatrixClient, ClientEvent, EventType, type Room } from "matrix-js-sdk/src/matrix";
 import {
     type MSC3575Filter,
     type MSC3575List,
+    type MSC3575SlidingSyncResponse,
     MSC3575_STATE_KEY_LAZY,
     MSC3575_STATE_KEY_ME,
     MSC3575_WILDCARD,
     SlidingSync,
+    SlidingSyncEvent,
+    SlidingSyncState,
 } from "matrix-js-sdk/src/sliding-sync";
 import { logger } from "matrix-js-sdk/src/logger";
 import { defer, sleep } from "matrix-js-sdk/src/utils";
 
-import SettingsStore from "./settings/SettingsStore";
-import SlidingSyncController from "./settings/controllers/SlidingSyncController";
-
 // how long to long poll for
 const SLIDING_SYNC_TIMEOUT_MS = 20 * 1000;
 
+// The state events we will get for every single room/space/old room/etc
+// This list is only augmented when a direct room subscription is made. (e.g you view a room)
+const REQUIRED_STATE_LIST = [
+    [EventType.RoomJoinRules, ""], // the public icon on the room list
+    [EventType.RoomAvatar, ""], // any room avatar
+    [EventType.RoomCanonicalAlias, ""], // for room name calculations
+    [EventType.RoomTombstone, ""], // lets JS SDK hide rooms which are dead
+    [EventType.RoomEncryption, ""], // lets rooms be configured for E2EE correctly
+    [EventType.RoomCreate, ""], // for isSpaceRoom checks
+    [EventType.SpaceChild, MSC3575_WILDCARD], // all space children
+    [EventType.SpaceParent, MSC3575_WILDCARD], // all space parents
+    [EventType.RoomMember, MSC3575_STATE_KEY_ME], // lets the client calculate that we are in fact in the room
+];
+
 // the things to fetch when a user clicks on a room
 const DEFAULT_ROOM_SUBSCRIPTION_INFO = {
     timeline_limit: 50,
     // missing required_state which will change depending on the kind of room
     include_old_rooms: {
         timeline_limit: 0,
-        required_state: [
-            // state needed to handle space navigation and tombstone chains
-            [EventType.RoomCreate, ""],
-            [EventType.RoomTombstone, ""],
-            [EventType.SpaceChild, MSC3575_WILDCARD],
-            [EventType.SpaceParent, MSC3575_WILDCARD],
-            [EventType.RoomMember, MSC3575_STATE_KEY_ME],
-        ],
+        required_state: REQUIRED_STATE_LIST,
     },
 };
 // lazy load room members so rooms like Matrix HQ don't take forever to load
 const UNENCRYPTED_SUBSCRIPTION_NAME = "unencrypted";
 const UNENCRYPTED_SUBSCRIPTION = {
     required_state: [
-        [MSC3575_WILDCARD, MSC3575_WILDCARD], // all events
         [EventType.RoomMember, MSC3575_STATE_KEY_ME], // except for m.room.members, get our own membership
         [EventType.RoomMember, MSC3575_STATE_KEY_LAZY], // ...and lazy load the rest.
     ],
@@ -90,6 +96,72 @@ const ENCRYPTED_SUBSCRIPTION = {
     ...DEFAULT_ROOM_SUBSCRIPTION_INFO,
 };
 
+// the complete set of lists made in SSS. The manager will spider all of these lists depending
+// on the count for each one.
+const sssLists: Record<string, MSC3575List> = {
+    spaces: {
+        ranges: [[0, 10]],
+        timeline_limit: 0, // we don't care about the most recent message for spaces
+        required_state: REQUIRED_STATE_LIST,
+        include_old_rooms: {
+            timeline_limit: 0,
+            required_state: REQUIRED_STATE_LIST,
+        },
+        filters: {
+            room_types: ["m.space"],
+        },
+    },
+    invites: {
+        ranges: [[0, 10]],
+        timeline_limit: 1, // most recent message display
+        required_state: REQUIRED_STATE_LIST,
+        include_old_rooms: {
+            timeline_limit: 0,
+            required_state: REQUIRED_STATE_LIST,
+        },
+        filters: {
+            is_invite: true,
+        },
+    },
+    favourites: {
+        ranges: [[0, 10]],
+        timeline_limit: 1, // most recent message display
+        required_state: REQUIRED_STATE_LIST,
+        include_old_rooms: {
+            timeline_limit: 0,
+            required_state: REQUIRED_STATE_LIST,
+        },
+        filters: {
+            tags: ["m.favourite"],
+        },
+    },
+    dms: {
+        ranges: [[0, 10]],
+        timeline_limit: 1, // most recent message display
+        required_state: REQUIRED_STATE_LIST,
+        include_old_rooms: {
+            timeline_limit: 0,
+            required_state: REQUIRED_STATE_LIST,
+        },
+        filters: {
+            is_dm: true,
+            is_invite: false,
+            // If a DM has a Favourite & Low Prio tag then it'll be shown in those lists instead
+            not_tags: ["m.favourite", "m.lowpriority"],
+        },
+    },
+    untagged: {
+        // SSS will dupe suppress invites/dms from here, so we don't need "not dms, not invites"
+        ranges: [[0, 10]],
+        timeline_limit: 1, // most recent message display
+        required_state: REQUIRED_STATE_LIST,
+        include_old_rooms: {
+            timeline_limit: 0,
+            required_state: REQUIRED_STATE_LIST,
+        },
+    },
+};
+
 export type PartialSlidingSyncRequest = {
     filters?: MSC3575Filter;
     sort?: string[];
@@ -103,6 +175,8 @@ export type PartialSlidingSyncRequest = {
  * sync options and code.
  */
 export class SlidingSyncManager {
+    public static serverSupportsSlidingSync: boolean;
+
     public static readonly ListSpaces = "space_list";
     public static readonly ListSearch = "search_list";
     private static readonly internalInstance = new SlidingSyncManager();
@@ -116,48 +190,17 @@ export class SlidingSyncManager {
         return SlidingSyncManager.internalInstance;
     }
 
-    public configure(client: MatrixClient, proxyUrl: string): SlidingSync {
+    private configure(client: MatrixClient, proxyUrl: string): SlidingSync {
         this.client = client;
+        // create the set of lists we will use.
+        const lists = new Map();
+        for (const listName in sssLists) {
+            lists.set(listName, sssLists[listName]);
+        }
         // by default use the encrypted subscription as that gets everything, which is a safer
         // default than potentially missing member events.
-        this.slidingSync = new SlidingSync(
-            proxyUrl,
-            new Map(),
-            ENCRYPTED_SUBSCRIPTION,
-            client,
-            SLIDING_SYNC_TIMEOUT_MS,
-        );
+        this.slidingSync = new SlidingSync(proxyUrl, lists, ENCRYPTED_SUBSCRIPTION, client, SLIDING_SYNC_TIMEOUT_MS);
         this.slidingSync.addCustomSubscription(UNENCRYPTED_SUBSCRIPTION_NAME, UNENCRYPTED_SUBSCRIPTION);
-        // set the space list
-        this.slidingSync.setList(SlidingSyncManager.ListSpaces, {
-            ranges: [[0, 20]],
-            sort: ["by_name"],
-            slow_get_all_rooms: true,
-            timeline_limit: 0,
-            required_state: [
-                [EventType.RoomJoinRules, ""], // the public icon on the room list
-                [EventType.RoomAvatar, ""], // any room avatar
-                [EventType.RoomTombstone, ""], // lets JS SDK hide rooms which are dead
-                [EventType.RoomEncryption, ""], // lets rooms be configured for E2EE correctly
-                [EventType.RoomCreate, ""], // for isSpaceRoom checks
-                [EventType.SpaceChild, MSC3575_WILDCARD], // all space children
-                [EventType.SpaceParent, MSC3575_WILDCARD], // all space parents
-                [EventType.RoomMember, MSC3575_STATE_KEY_ME], // lets the client calculate that we are in fact in the room
-            ],
-            include_old_rooms: {
-                timeline_limit: 0,
-                required_state: [
-                    [EventType.RoomCreate, ""],
-                    [EventType.RoomTombstone, ""], // lets JS SDK hide rooms which are dead
-                    [EventType.SpaceChild, MSC3575_WILDCARD], // all space children
-                    [EventType.SpaceParent, MSC3575_WILDCARD], // all space parents
-                    [EventType.RoomMember, MSC3575_STATE_KEY_ME], // lets the client calculate that we are in fact in the room
-                ],
-            },
-            filters: {
-                room_types: ["m.space"],
-            },
-        });
         this.configureDefer.resolve();
         return this.slidingSync;
     }
@@ -220,99 +263,113 @@ export class SlidingSyncManager {
         return this.slidingSync!.getListParams(listKey)!;
     }
 
-    public async setRoomVisible(roomId: string, visible: boolean): Promise<string> {
+    /**
+     * Announces that the user has chosen to view the given room and that room will now
+     * be displayed, so it should have more state loaded.
+     * @param roomId The room to set visible
+     */
+    public async setRoomVisible(roomId: string): Promise<void> {
         await this.configureDefer.promise;
         const subscriptions = this.slidingSync!.getRoomSubscriptions();
-        if (visible) {
-            subscriptions.add(roomId);
-        } else {
-            subscriptions.delete(roomId);
-        }
+        if (subscriptions.has(roomId)) return;
+
+        subscriptions.add(roomId);
+
         const room = this.client?.getRoom(roomId);
-        let shouldLazyLoad = !(await this.client?.getCrypto()?.isEncryptionEnabledInRoom(roomId));
-        if (!room) {
-            // default to safety: request all state if we can't work it out. This can happen if you
-            // refresh the app whilst viewing a room: we call setRoomVisible before we know anything
-            // about the room.
-            shouldLazyLoad = false;
+        // default to safety: request all state if we can't work it out. This can happen if you
+        // refresh the app whilst viewing a room: we call setRoomVisible before we know anything
+        // about the room.
+        let shouldLazyLoad = false;
+        if (room) {
+            // do not lazy load encrypted rooms as we need the entire member list.
+            shouldLazyLoad = !(await this.client?.getCrypto()?.isEncryptionEnabledInRoom(roomId));
         }
-        logger.log("SlidingSync setRoomVisible:", roomId, visible, "shouldLazyLoad:", shouldLazyLoad);
+        logger.log("SlidingSync setRoomVisible:", roomId, "shouldLazyLoad:", shouldLazyLoad);
         if (shouldLazyLoad) {
             // lazy load this room
             this.slidingSync!.useCustomSubscription(roomId, UNENCRYPTED_SUBSCRIPTION_NAME);
         }
-        const p = this.slidingSync!.modifyRoomSubscriptions(subscriptions);
+        this.slidingSync!.modifyRoomSubscriptions(subscriptions);
         if (room) {
-            return roomId; // we have data already for this room, show immediately e.g it's in a list
+            return; // we have data already for this room, show immediately e.g it's in a list
         }
-        try {
-            // wait until the next sync before returning as RoomView may need to know the current state
-            await p;
-        } catch {
-            logger.warn("SlidingSync setRoomVisible:", roomId, visible, "failed to confirm transaction");
-        }
-        return roomId;
+        // wait until we know about this room. This may take a little while.
+        return new Promise((resolve) => {
+            logger.log(`SlidingSync setRoomVisible room ${roomId} not found, waiting for ClientEvent.Room`);
+            const waitForRoom = (r: Room): void => {
+                if (r.roomId === roomId) {
+                    this.client?.off(ClientEvent.Room, waitForRoom);
+                    logger.log(`SlidingSync room ${roomId} found, resolving setRoomVisible`);
+                    resolve();
+                }
+            };
+            this.client?.on(ClientEvent.Room, waitForRoom);
+        });
     }
 
     /**
-     * Retrieve all rooms on the user's account. Used for pre-populating the local search cache.
-     * Retrieval is gradual over time.
+     * Retrieve all rooms on the user's account. Retrieval is gradual over time.
+     * This function MUST be called BEFORE the first sync request goes out.
      * @param batchSize The number of rooms to return in each request.
      * @param gapBetweenRequestsMs The number of milliseconds to wait between requests.
      */
-    public async startSpidering(batchSize: number, gapBetweenRequestsMs: number): Promise<void> {
-        await sleep(gapBetweenRequestsMs); // wait a bit as this is called on first render so let's let things load
-        let startIndex = batchSize;
-        let hasMore = true;
-        let firstTime = true;
-        while (hasMore) {
-            const endIndex = startIndex + batchSize - 1;
-            try {
-                const ranges = [
-                    [0, batchSize - 1],
-                    [startIndex, endIndex],
-                ];
-                if (firstTime) {
-                    await this.slidingSync!.setList(SlidingSyncManager.ListSearch, {
-                        // e.g [0,19] [20,39] then [0,19] [40,59]. We keep [0,20] constantly to ensure
-                        // any changes to the list whilst spidering are caught.
-                        ranges: ranges,
-                        sort: [
-                            "by_recency", // this list isn't shown on the UI so just sorting by timestamp is enough
-                        ],
-                        timeline_limit: 0, // we only care about the room details, not messages in the room
-                        required_state: [
-                            [EventType.RoomJoinRules, ""], // the public icon on the room list
-                            [EventType.RoomAvatar, ""], // any room avatar
-                            [EventType.RoomTombstone, ""], // lets JS SDK hide rooms which are dead
-                            [EventType.RoomEncryption, ""], // lets rooms be configured for E2EE correctly
-                            [EventType.RoomCreate, ""], // for isSpaceRoom checks
-                            [EventType.RoomMember, MSC3575_STATE_KEY_ME], // lets the client calculate that we are in fact in the room
-                        ],
-                        // we don't include_old_rooms here in an effort to reduce the impact of spidering all rooms
-                        // on the user's account. This means some data in the search dialog results may be inaccurate
-                        // e.g membership of space, but this will be corrected when the user clicks on the room
-                        // as the direct room subscription does include old room iterations.
-                        filters: {
-                            // we get spaces via a different list, so filter them out
-                            not_room_types: ["m.space"],
-                        },
-                    });
-                } else {
-                    await this.slidingSync!.setListRanges(SlidingSyncManager.ListSearch, ranges);
-                }
-            } catch {
-                // do nothing, as we reject only when we get interrupted but that's fine as the next
-                // request will include our data
-            } finally {
-                // gradually request more over time, even on errors.
-                await sleep(gapBetweenRequestsMs);
+    private async startSpidering(
+        slidingSync: SlidingSync,
+        batchSize: number,
+        gapBetweenRequestsMs: number,
+    ): Promise<void> {
+        // The manager has created several lists (see `sssLists` in this file), all of which will be spidered simultaneously.
+        // There are multiple lists to ensure that we can populate invites/favourites/DMs sections immediately, rather than
+        // potentially waiting minutes if they are all very old rooms (and hence are returned last by the server). In this
+        // way, the lists are effectively priority requests. We don't actually care which room goes into which list at this
+        // point, as the RoomListStore will calculate this based on the returned data.
+
+        // copy the initial set of list names and ranges, we'll keep this map updated.
+        const listToUpperBound = new Map(
+            Object.keys(sssLists).map((listName) => {
+                return [listName, sssLists[listName].ranges[0][1]];
+            }),
+        );
+        console.log("startSpidering:", listToUpperBound);
+
+        // listen for a response from the server. ANY 200 OK will do here, as we assume that it is ACKing
+        // the request change we have sent out. TODO: this may not be true if you concurrently subscribe to a room :/
+        // but in that case, for spidering at least, it isn't the end of the world as request N+1 includes all indexes
+        // from request N.
+        const lifecycle = async (
+            state: SlidingSyncState,
+            _: MSC3575SlidingSyncResponse | null,
+            err?: Error,
+        ): Promise<void> => {
+            if (state !== SlidingSyncState.Complete) {
+                return;
             }
-            const listData = this.slidingSync!.getListData(SlidingSyncManager.ListSearch)!;
-            hasMore = endIndex + 1 < listData.joinedCount;
-            startIndex += batchSize;
-            firstTime = false;
-        }
+            await sleep(gapBetweenRequestsMs); // don't tightloop; even on errors
+            if (err) {
+                return;
+            }
+
+            // for all lists with total counts > range => increase the range
+            let hasSetRanges = false;
+            listToUpperBound.forEach((currentUpperBound, listName) => {
+                const totalCount = slidingSync.getListData(listName)?.joinedCount || 0;
+                if (currentUpperBound < totalCount) {
+                    // increment the upper bound
+                    const newUpperBound = currentUpperBound + batchSize;
+                    console.log(`startSpidering: ${listName} ${currentUpperBound} => ${newUpperBound}`);
+                    listToUpperBound.set(listName, newUpperBound);
+                    // make the next request. This will only send the request when this callback has finished, so if
+                    // we set all the list ranges at once we will only send 1 new request.
+                    slidingSync.setListRanges(listName, [[0, newUpperBound]]);
+                    hasSetRanges = true;
+                }
+            });
+            if (!hasSetRanges) {
+                // finish spidering
+                slidingSync.off(SlidingSyncEvent.Lifecycle, lifecycle);
+            }
+        };
+        slidingSync.on(SlidingSyncEvent.Lifecycle, lifecycle);
     }
 
     /**
@@ -325,42 +382,10 @@ export class SlidingSyncManager {
      * @returns A working Sliding Sync or undefined
      */
     public async setup(client: MatrixClient): Promise<SlidingSync | undefined> {
-        const baseUrl = client.baseUrl;
-        const proxyUrl = SettingsStore.getValue("feature_sliding_sync_proxy_url");
-        const wellKnownProxyUrl = await this.getProxyFromWellKnown(client);
-
-        const slidingSyncEndpoint = proxyUrl || wellKnownProxyUrl || baseUrl;
-
-        this.configure(client, slidingSyncEndpoint);
-        logger.info("Sliding sync activated at", slidingSyncEndpoint);
-        this.startSpidering(100, 50); // 100 rooms at a time, 50ms apart
-
-        return this.slidingSync;
-    }
-
-    /**
-     * Get the sliding sync proxy URL from the client well known
-     * @param client The MatrixClient to use
-     * @return The proxy url
-     */
-    public async getProxyFromWellKnown(client: MatrixClient): Promise<string | undefined> {
-        let proxyUrl: string | undefined;
-
-        try {
-            const clientDomain = await client.getDomain();
-            if (clientDomain === null) {
-                throw new RangeError("Homeserver domain is null");
-            }
-            const clientWellKnown = await AutoDiscovery.findClientConfig(clientDomain);
-            proxyUrl = clientWellKnown?.["org.matrix.msc3575.proxy"]?.url;
-        } catch {
-            // Either client.getDomain() is null so we've shorted out, or is invalid so `AutoDiscovery.findClientConfig` has thrown
-        }
-
-        if (proxyUrl != undefined) {
-            logger.log("getProxyFromWellKnown: client well-known declares sliding sync proxy at", proxyUrl);
-        }
-        return proxyUrl;
+        const slidingSync = this.configure(client, client.baseUrl);
+        logger.info("Simplified Sliding Sync activated at", client.baseUrl);
+        this.startSpidering(slidingSync, 50, 50); // 50 rooms at a time, 50ms apart
+        return slidingSync;
     }
 
     /**
@@ -371,9 +396,9 @@ export class SlidingSyncManager {
     public async nativeSlidingSyncSupport(client: MatrixClient): Promise<boolean> {
         // Per https://github.com/matrix-org/matrix-spec-proposals/pull/3575/files#r1589542561
         // `client` can be undefined/null in tests for some reason.
-        const support = await client?.doesServerSupportUnstableFeature("org.matrix.msc3575");
+        const support = await client?.doesServerSupportUnstableFeature("org.matrix.simplified_msc3575");
         if (support) {
-            logger.log("nativeSlidingSyncSupport: sliding sync advertised as unstable");
+            logger.log("nativeSlidingSyncSupport: org.matrix.simplified_msc3575 sliding sync advertised as unstable");
         }
         return support;
     }
@@ -387,20 +412,9 @@ export class SlidingSyncManager {
      */
     public async checkSupport(client: MatrixClient): Promise<void> {
         if (await this.nativeSlidingSyncSupport(client)) {
-            SlidingSyncController.serverSupportsSlidingSync = true;
+            SlidingSyncManager.serverSupportsSlidingSync = true;
             return;
         }
-
-        const proxyUrl = await this.getProxyFromWellKnown(client);
-        if (proxyUrl != undefined) {
-            const response = await fetch(new URL("/client/server.json", proxyUrl), {
-                method: Method.Get,
-                signal: timeoutSignal(10 * 1000), // 10s
-            });
-            if (response.status === 200) {
-                logger.log("checkSupport: well-known sliding sync proxy is up at", proxyUrl);
-                SlidingSyncController.serverSupportsSlidingSync = true;
-            }
-        }
+        SlidingSyncManager.serverSupportsSlidingSync = false;
     }
 }

src/Unread.ts

@@ -11,7 +11,6 @@ import { logger } from "matrix-js-sdk/src/logger";
 
 import shouldHideEvent from "./shouldHideEvent";
 import { haveRendererForEvent } from "./events/EventTileFactory";
-import SettingsStore from "./settings/SettingsStore";
 import { RoomNotifState, getRoomNotifsState } from "./RoomNotifs";
 
 /**
@@ -44,12 +43,6 @@ export function eventTriggersUnreadCount(client: MatrixClient, ev: MatrixEvent):
 }
 
 export function doesRoomHaveUnreadMessages(room: Room, includeThreads: boolean): boolean {
-    if (SettingsStore.getValue("feature_sliding_sync")) {
-        // TODO: https://github.com/vector-im/element-web/issues/23207
-        // Sliding Sync doesn't support unread indicator dots (yet...)
-        return false;
-    }
-
     const toCheck: Array<Room | Thread> = [room];
     if (includeThreads) {
         toCheck.push(...room.getThreads());

src/accessibility/RovingTabIndex.tsx

@@ -354,7 +354,7 @@ export const RovingTabIndexProvider: React.FC<IProps> = ({
  * nodeRef = inputRef when inputRef argument is provided.
  */
 export const useRovingTabIndex = <T extends HTMLElement>(
-    inputRef?: RefObject<T>,
+    inputRef?: RefObject<T | null>,
 ): [FocusHandler, boolean, RefCallback<T>, RefObject<T | null>] => {
     const context = useContext(RovingTabIndexContext);
 

src/accessibility/context_menu/StyledMenuItemCheckbox.tsx

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 New Vector Ltd.
+Copyright 2024,2025 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 Copyright 2018 New Vector Ltd
 Copyright 2015, 2016 OpenMarket Ltd
@@ -16,13 +16,12 @@ import { KeyBindingAction } from "../KeyboardShortcuts";
 import { getKeyBindingsManager } from "../../KeyBindingsManager";
 
 interface IProps extends React.ComponentProps<typeof StyledCheckbox> {
-    label?: string;
     onChange(): void; // we handle keyup/down ourselves so lose the ChangeEvent
     onClose(): void; // gets called after onChange on KeyBindingAction.ActivateSelectedButton
 }
 
 // Semantic component for representing a styled role=menuitemcheckbox
-export const StyledMenuItemCheckbox: React.FC<IProps> = ({ children, label, onChange, onClose, ...props }) => {
+export const StyledMenuItemCheckbox: React.FC<IProps> = ({ children, onChange, onClose, ...props }) => {
     const [onFocus, isActive, ref] = useRovingTabIndex<HTMLInputElement>();
 
     const onKeyDown = (e: React.KeyboardEvent): void => {
@@ -63,7 +62,6 @@ export const StyledMenuItemCheckbox: React.FC<IProps> = ({ children, label, onCh
         <StyledCheckbox
             {...props}
             role="menuitemcheckbox"
-            aria-label={label}
             onChange={onChange}
             onKeyDown={onKeyDown}
             onKeyUp={onKeyUp}

src/accessibility/roving/RovingAccessibleButton.tsx

@@ -6,13 +6,13 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import React, { type RefObject } from "react";
+import React, { type JSX, type RefObject } from "react";
 
 import AccessibleButton, { type ButtonProps } from "../../components/views/elements/AccessibleButton";
 import { useRovingTabIndex } from "../RovingTabIndex";
 
 type Props<T extends keyof HTMLElementTagNameMap> = Omit<ButtonProps<T>, "tabIndex"> & {
-    inputRef?: RefObject<HTMLElementTagNameMap[T]>;
+    inputRef?: RefObject<HTMLElementTagNameMap[T] | null>;
     focusOnMouseOver?: boolean;
 };
 

src/accessibility/roving/RovingTabIndexWrapper.tsx

@@ -6,14 +6,14 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import { type ReactElement, type RefCallback } from "react";
+import { type ReactElement, type RefCallback, type RefObject } from "react";
 
 import type React from "react";
 import { useRovingTabIndex } from "../RovingTabIndex";
-import { type FocusHandler, type Ref } from "./types";
+import { type FocusHandler } from "./types";
 
 interface IProps {
-    inputRef?: Ref;
+    inputRef?: RefObject<HTMLElement | null>;
     children(renderProps: {
         onFocus: FocusHandler;
         isActive: boolean;

src/accessibility/roving/types.ts

@@ -6,8 +6,4 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import { type RefObject } from "react";
-
-export type Ref = RefObject<HTMLElement>;
-
 export type FocusHandler = () => void;

src/async-components/structures/ErrorView.tsx

@@ -5,7 +5,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import React, { type ReactNode } from "react";
+import React, { type JSX, type ReactNode } from "react";
 import { Text, Heading, Button, Separator } from "@vector-im/compound-web";
 import PopOutIcon from "@vector-im/compound-design-tokens/assets/web/icons/pop-out";
 

src/async-components/views/dialogs/security/CreateKeyBackupDialog.tsx

@@ -7,7 +7,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import React from "react";
+import React, { type JSX } from "react";
 import { logger } from "matrix-js-sdk/src/logger";
 
 import { MatrixClientPeg } from "../../../../MatrixClientPeg";

src/async-components/views/dialogs/security/CreateSecretStorageDialog.tsx

@@ -7,7 +7,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import React, { createRef } from "react";
+import React, { type JSX, createRef } from "react";
 import FileSaver from "file-saver";
 import { logger } from "matrix-js-sdk/src/logger";
 import { type AuthDict } from "matrix-js-sdk/src/matrix";

src/async-components/views/dialogs/security/ExportE2eKeysDialog.tsx

@@ -178,7 +178,9 @@ export default class ExportE2eKeysDialog extends React.Component<IProps, IState>
                                     type="password"
                                     disabled={disableForm}
                                     autoComplete="new-password"
-                                    fieldRef={(field) => (this.fieldPassword = field)}
+                                    fieldRef={(field) => {
+                                        this.fieldPassword = field;
+                                    }}
                                 />
                             </div>
                             <div className="mx_E2eKeysDialog_inputRow">
@@ -195,7 +197,9 @@ export default class ExportE2eKeysDialog extends React.Component<IProps, IState>
                                     type="password"
                                     disabled={disableForm}
                                     autoComplete="new-password"
-                                    fieldRef={(field) => (this.fieldPasswordConfirm = field)}
+                                    fieldRef={(field) => {
+                                        this.fieldPasswordConfirm = field;
+                                    }}
                                 />
                             </div>
                         </div>

src/components/structures/AutoHideScrollbar.tsx

@@ -8,7 +8,7 @@ Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
-import React, { type HTMLAttributes, type ReactHTML, type ReactNode, type WheelEvent } from "react";
+import React, { type HTMLAttributes, type JSX, type ReactNode, type WheelEvent } from "react";
 
 type DynamicHtmlElementProps<T extends keyof JSX.IntrinsicElements> =
     JSX.IntrinsicElements[T] extends HTMLAttributes<object> ? DynamicElementProps<T> : DynamicElementProps<"div">;
@@ -27,10 +27,10 @@ export type IProps<T extends keyof JSX.IntrinsicElements> = Omit<DynamicHtmlElem
 
 export default class AutoHideScrollbar<T extends keyof JSX.IntrinsicElements> extends React.Component<IProps<T>> {
     public static defaultProps = {
-        element: "div" as keyof ReactHTML,
+        element: "div" as keyof HTMLElementTagNameMap,
     };
 
-    public readonly containerRef: React.RefObject<HTMLDivElement> = React.createRef();
+    public readonly containerRef = React.createRef<HTMLDivElement>();
 
     public componentDidMount(): void {
         if (this.containerRef.current && this.props.onScroll) {

src/components/structures/ContextMenu.tsx

@@ -8,7 +8,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import React, { type CSSProperties, type RefObject, type SyntheticEvent, useRef, useState } from "react";
+import React, { type JSX, type CSSProperties, type RefObject, type SyntheticEvent, useRef, useState } from "react";
 import ReactDOM from "react-dom";
 import classNames from "classnames";
 import FocusLock from "react-focus-lock";
@@ -440,7 +440,7 @@ export default class ContextMenu extends React.PureComponent<React.PropsWithChil
         );
     }
 
-    public render(): React.ReactChild {
+    public render(): JSX.Element {
         if (this.props.mountAsChild) {
             // Render as a child of the current parent
             return this.renderMenu();
@@ -582,13 +582,15 @@ export const alwaysAboveRightOf = (
 
 type ContextMenuTuple<T> = [
     boolean,
-    RefObject<T>,
+    RefObject<T | null>,
     (ev?: SyntheticEvent) => void,
     (ev?: SyntheticEvent) => void,
     (val: boolean) => void,
 ];
 // eslint-disable-next-line @typescript-eslint/no-unnecessary-type-constraint
-export const useContextMenu = <T extends any = HTMLElement>(inputRef?: RefObject<T>): ContextMenuTuple<T> => {
+export const useContextMenu = <T extends HTMLElement = HTMLElement>(
+    inputRef?: RefObject<T | null>,
+): ContextMenuTuple<T> => {
     let button = useRef<T>(null);
     if (inputRef) {
         // if we are given a ref, use it instead of ours

src/components/structures/EmbeddedPage.tsx

@@ -40,8 +40,8 @@ export default class EmbeddedPage extends React.PureComponent<IProps, IState> {
     private unmounted = false;
     private dispatcherRef?: string;
 
-    public constructor(props: IProps, context: React.ContextType<typeof MatrixClientContext>) {
-        super(props, context);
+    public constructor(props: IProps) {
+        super(props);
 
         this.state = {
             page: "",

src/components/structures/GenericDropdownMenu.tsx

@@ -7,7 +7,7 @@ Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
-import React, { type FunctionComponent, type Key, type PropsWithChildren, type ReactNode } from "react";
+import React, { type JSX, type FunctionComponent, type Key, type PropsWithChildren, type ReactNode } from "react";
 
 import { MenuItemRadio } from "../../accessibility/context_menu/MenuItemRadio";
 import { type ButtonEvent } from "../views/elements/AccessibleButton";

src/components/structures/HomePage.tsx

@@ -6,7 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import * as React from "react";
+import React, { type JSX } from "react";
 import { useContext, useState } from "react";
 
 import AutoHideScrollbar from "./AutoHideScrollbar";