Add server-side support for grouping account sign-up notifications (ClearlyClaire)
https://github.com/mastodon/mastodon/pull/34298

Remove react-motion library (ChaosExAnima)
https://github.com/mastodon/mastodon/pull/34293

Basic FASP support (oneiros)
https://github.com/mastodon/mastodon/pull/34031

Refactor `<Video>` to TypeScript (Gargron)
https://github.com/mastodon/mastodon/pull/34284

New Crowdin Translations (automated) (github-actions[bot])
https://github.com/mastodon/mastodon/pull/34297

Fix intermittent account note failure by removing disappearing content check (mjankowski)
https://github.com/mastodon/mastodon/pull/34296

Change account suspensions to be federated to recently-followed accounts as well (ClearlyClaire)
https://github.com/mastodon/mastodon/pull/34294

Fix intermittent failure on account note system spec (mjankowski)
https://github.com/mastodon/mastodon/pull/34295

Convert `activitypub/*` controller specs to request specs (mjankowski)
https://github.com/mastodon/mastodon/pull/33992

Convert `activitypub/inboxes` spec controller->request (mjankowski)
https://github.com/mastodon/mastodon/pull/34292

Change `AccountReachFinder` to consider statuses based on suspension date (ClearlyClaire)
https://github.com/mastodon/mastodon/pull/34291

Fix SASS deprecation notices (ChaosExAnima)
https://github.com/mastodon/mastodon/pull/34278

chore(deps): update dependency rubocop to v1.75.1 (renovate[bot])
https://github.com/mastodon/mastodon/pull/34286

New Crowdin Translations (automated) (github-actions[bot])
https://github.com/mastodon/mastodon/pull/34290

Update `rubocop` to version 1.75.0 (mjankowski)
https://github.com/mastodon/mastodon/pull/34283

feat: use `<time>` tag (scarf005)
https://github.com/mastodon/mastodon/pull/34131

Add `registrations.reason_required` attribute to `/api/v2/instance` response (ClearlyClaire)
https://github.com/mastodon/mastodon/pull/34280

Use fixed order in flaky spec (oneiros)
https://github.com/mastodon/mastodon/pull/34279

Add support for paginating partial collections in `SynchronizeFollowersService` (ClearlyClaire)
https://github.com/mastodon/mastodon/pull/34277

Add `EXTRA_MEDIA_HOSTS` environment variable to add extra hosts to Content-Security-Policy (shleeable)
https://github.com/mastodon/mastodon/pull/34184

New Crowdin Translations (automated) (github-actions[bot])
https://github.com/mastodon/mastodon/pull/34276

Add new filter action to blur media (ClearlyClaire)
https://github.com/mastodon/mastodon/pull/34256

Convert `settings/deletes` spec controller->request/system (mjankowski)
https://github.com/mastodon/mastodon/pull/34274

Refactor alerts to TypeScript, remove `react-notification` dependency (Gargron)
https://github.com/mastodon/mastodon/pull/34239

Isolate assertions in v2/notifications intermittent failure cases (mjankowski)
https://github.com/mastodon/mastodon/pull/34271

Fix follower synchronization mechanism erroneously removing followers from multi-page collections (ClearlyClaire)
https://github.com/mastodon/mastodon/pull/34272

Allow devcontainer to be accessed from local network (ChaosExAnima)
https://github.com/mastodon/mastodon/pull/34269

Fix bookmarks and favourites not being filtered (ClearlyClaire)
https://github.com/mastodon/mastodon/pull/34260

Fix filters not applying in detailed view (ClearlyClaire)
https://github.com/mastodon/mastodon/pull/34259

Add `Deprecation` headers on deprecated endpoints (ClearlyClaire)
https://github.com/mastodon/mastodon/pull/34262

chore(deps): update dependency selenium-webdriver to v4.30.1 (renovate[bot])
https://github.com/mastodon/mastodon/pull/34250

chore(deps): update dependency mime-types to v3.6.2 (renovate[bot])
https://github.com/mastodon/mastodon/pull/34266

Convert `intents` spec controller->request (mjankowski)
https://github.com/mastodon/mastodon/pull/34261

chore(deps): update dependency nokogiri to v1.18.6 (renovate[bot])
https://github.com/mastodon/mastodon/pull/34267

New Crowdin Translations (automated) (github-actions[bot])
https://github.com/mastodon/mastodon/pull/34265

fix(deps): update babel monorepo to v7.27.0 (renovate[bot])
https://github.com/mastodon/mastodon/pull/34263

Add double tap to zoom and swipe to dismiss to media modal in web UI (Gargron)
https://github.com/mastodon/mastodon/pull/34210

fix(deps): update dependency sass to v1.86.0 (renovate[bot])
https://github.com/mastodon/mastodon/pull/34197

Fix streaming server refusing unix socket path in `DATABASE_URL` (ClearlyClaire)
https://github.com/mastodon/mastodon/pull/34091

Change user archive signed URL TTL from 10 seconds to 1 hour (ClearlyClaire)
https://github.com/mastodon/mastodon/pull/34254

Add system spec for account notes (ClearlyClaire)
https://github.com/mastodon/mastodon/pull/34206

Fix `CacheBuster` being queued for missing media attachments (ClearlyClaire)
https://github.com/mastodon/mastodon/pull/34253

New Crowdin Translations (automated) (github-actions[bot])
https://github.com/mastodon/mastodon/pull/34240

Convert `filters/statuses` spec controller->system/request (mjankowski)
https://github.com/mastodon/mastodon/pull/34232

chore(deps): update dependency pghero to v3.6.2 (renovate[bot])
https://github.com/mastodon/mastodon/pull/34245

chore(deps): update dependency strong_migrations to v2.2.1 (renovate[bot])
https://github.com/mastodon/mastodon/pull/34246

chore(deps): update definitelytyped types (non-major) (renovate[bot])
https://github.com/mastodon/mastodon/pull/34247

chore(deps): update dependency tzinfo-data to v1.2025.2 (renovate[bot])
https://github.com/mastodon/mastodon/pull/34248