Betas this cycle

Uplifts by Product 334 uplifts	Other130 Core94 Firefox47 Firefox for Android33 Toolkit11 Release Engineering5 Web Compatibility4 Focus2 DevTools2 Remote Protocol2 Thunderbird1 GeckoView1 Firefox Build System1 Testing1

AsyncShutdownTimeout | quit-application | RemoteSettingsExperimentLoader: disabling (17.86%) Top crash 2018640
OOM | small (17.86%) Known top crash
mozilla::interceptor::ReadOnlyTargetBytes<T>::IsValidAtOffset (7.14%)
OOM | unknown | NS_ABORT_OOM | mozilla::dom::ContentChild::RecvConstructBrowser (5.36%) 2022780
OOM | large | alloc::raw_vec::handle_error (3.57%) 1906769
OOM | unknown | js::AutoEnterOOMUnsafeRegion::crash_impl | js::gc::FreeSpan::allocate (3.57%) 1969401
mozilla::dom::quota::QuotaManager::Shutdown::<T>::operator() (3.57%) 1872960

Uplifts and Backouts
Bug	Component	Summary
2048463	Password Manager	Remove or update metrics expiring at the end of Firefox 154: pwmgr.doorhanger_submitted_* before Gecko switches to version 155 on 2026-07-20
2048590	Privacy	The Function in firefox android " use screenlock to hide tabs in private browsing" is no longer valid when you switch tabs from private tabs to normal tabs.
2052660	SVG	SVG rendering issue when displayed with <use> and <symbol>
2056010	General	Bug 2054596 follow-up: Don't enable shell_windows for Thunderbird test builds

Uplifts and Backouts
Bug	Component	Summary
1840857	Translations	Remove the need to eagerly load the TranslationsChild actor by passing the lang attribute via native code
1845783	Translations	iframe is not translated
1910169	Translations	Full Page Translations Panel first-use header reverts when language is changed
2038279	Translations	Firefox translation feature doesn't translate the chat window on de.dreametech.com
2038713	Design System and Theming	[WebCompat Reporter v3] Update "Preview report" bottom sheet.
2041701	History	History delete button has low contrast when disabled with Light theme in Private mode
2044968	Tooling	Local network permission required for apps targeting Android 17
2047556	Machine Learning: Frontend	The Scroll bar from the History Grid List View is barely visible with Light Theme when hovered over
2051132	web-platform-tests	Perma Android /connection-allowlist/tentative/webtransport-dedicated-worker.https.sub.window.html \| Cross-origin same-site WebTransport (www) from a dedicated worker is blocked. - Test timed out - when Gecko 154 merges to Beta on 2026-07-20
2052276	Contextual AI	Enable S2S by default
2052843	Agent	WPT BiDi tests using lower leak threshold than parent directory
2053561	Homepage	[A11Y] The back button on the "Show all shortcuts" screen is not reachable with TalkBack
2053730	Keyboard Navigation	ENTER is allowed as shortcut hotkey and this will block all other shortcut hotkeys
2053864	DOM: Selection	Assertion failure: lastChild, at /builds/worker/checkouts/gecko/dom/base/nsContentUtils.cpp:3785
2054232	Search	[Google Lens] Firefox crashes after I toggle into/out-of Google Lens camera view a few times (Crash in [@ java.lang.IllegalArgumentException: at android.hardware.camera2.CaptureRequest.convertSurfaceToStreamId(CaptureRequest.java)] )
2054364	Graphics: WebRender	Graphical glitches at the bottom of https://www.rockstargames.com/VI (with Chrome Mask to get fancier version of the site)
2054485	IPC	Crash in [@ mozilla::ipc::FatalError \| mozilla::ipc::IProtocol::HandleFatalError \| mozilla::ipc::IProtocol::FatalError \| nsDocShellLoadState::nsDocShellLoadState]
2055054	Graphics: Color Management	[HDR] Add display information for HDR range to about:support
2055173	Design System and Theming	[WebCompat Reporter v3] 'Optional' word missing from 'Describe tthe problem...' text
2055219	WebRTC	Perma /webrtc/RTCRtpSender-replaceTrack.https.html \| ReplaceTrack transmits the new track not the old track - Test timed out when Gecko 154 merges to Beta on 2026-07-20
2055429	Search	History icon not displayed on search results on Private Mode
2055541	Audio/Video	YouTube Audio/Video desync with Bluetooth devices when pausing or skipping
2055723	Print Preview	“Fit to Page Width” option in the print preview is incorrect. It's very small.
2055977	DOM: Selection	Assertion failure: ChildIndexIsLessThanTheOtherChildIndex(aParent, aChild2, aChild1), at /builds/worker/checkouts/gecko/dom/base/nsContentUtils.cpp:3982
2056152	Widget: Gtk	Revert the fix for bug 2033848
2056155	Password Manager	JavaScript error: resource://gre/modules/LoginManager.sys.mjs, line 510: TypeError: can't access property "uiBusy", this._storage is null
2056306	Graphics: WebRender	Animated text remains blurry after animation is completed until being invalidated (transform transition)
2056403	General	Theming on the three-dot menu in Focus is broken for dark theme
2056633	Layout	Assertion failure: IsTextInputScrolledContent(aBlockFrame->GetParent()), at checkouts/gecko/layout/generic/TextOverflow.cpp:841
2056678	DOM: Core & HTML	Fix breakage in our automated webcompat tests and in RemoteSettings intervention updates caused by bug 1610046
2055676	Other	…
2053580	Other	…
2054416	Other	…
2054635	Other	…
2046734	Other	…
2050380	Other	…
2048490	Other	…
2054776	Other	…
2054687	Other	…
2054761	Other	…
2054832	Other	…

Uplifts and Backouts
Bug	Component	Summary
2031600	Site Reports	indeed.com - Missing passkey support
2042931	Privacy	[IPProtection] Update the sumo link
2044385	Machine Learning: Frontend	Add Exa action log entry for web search tool calls (v0)
2048336	Machine Learning: Frontend	Make show/hide of Smart Window first run onboarding screen nimbus configurable
2050183	Menu	Translate toolbar shortcut is shown even when translations are disabled, unlike the browser menu
2052706	Sidebar	Sidebar no longer interactive with mouse cursor in fullscreen mode (F11) due to auto-hide
2052711	Sidebar	Sidebars like bookmarks no longer remain visible or appear when toggled in fullscreen mode (F11)
2053095	DOM: Content Processes	11.78 - 3.63% outlook fcp + 4 more (Linux) regression on Thu June 25 2026
2053827	DOM: Workers	Content process stops responding on Codeberg/Forgejo pages
2054424	Networking: HTTP	Firefox Nightly downloads text/plain UTF-8 BOM file instead of displaying it inline
2054812	Privacy	[IPProtection] VPN Authorization breaks if fxa token expired
2055260	JavaScript Engine	Embedder API to query malloc bytes usage and GC bytes usage per zone
2055341	Machine Learning: Frontend	Update SmartWindow to use AboutNewTab TopSites API
2055765	DOM: Forms	Dropdown opens and search text is highlighted when pressing X while the search bar is unfocused
2056076	General	Remove freezeBuiltins exception from devtools loader
2056086	General	Upgrade json5.js to the ESM version without unnecessary polyfills
2056160	Address Bar	Urlbar menu button loses its background when opened
2056166	Experimentation and Telemetry	Crash in [@ java.lang.IllegalStateException: at android.os.Parcel.createExceptionOrNull(Parcel.java)]
2056193	Machine Learning: Frontend	The Smart Window Switcher is disabled during onboarding
2056271	Machine Learning: General	search_the_web tool swap forces tool calls into content
2056345	Machine Learning: Frontend	Freqeunt linux asan FATAL ERROR: Non-local network connections are disabled and a connection attempt to www.google.com (2001:4860:4826:7700::) was made.
2056501	JavaScript Engine	Compilation fails for risc-v with linux 6.6
2056626	Machine Learning: General	Improve pageload handling in exa-powered search tool calls
2056650	New Tab Page	Custom newtab wallpapers flash / blink some seconds after loading newtab
2056725	Machine Learning: General	Console.maxLogLevelPref used with a non-existing pref: browser.smartwindow.telemetryLogLevel
2056728	Tabs	3 dots menu on tab groups are not localizable
2056917	JavaScript Engine: JIT	[riscv64] Compilation failure on GCC 15+: declaration of ‘int js::jit::InstructionBase::BaseOpcode() const’ changes meaning of ‘BaseOpcode’
2056926	CSS Parsing and Computation	Paper over partial update issues causing startup crashes when loading UA stylesheets.
2057164	Sync	Primary Password reprompt after cancelled on subsequent sync requests
2057731	CSS Parsing and Computation	Add telemetry for the "global stylesheet not found" case.
2054677	Other	…
2056791	Other	…
2054351	Other	…
2056779	Other	…
2056558	Other	…
2056795	Other	…
2053599	Other	…
2054787	Other	…

Uplifts and Backouts
Bug	Component	Summary
1698087	DOM: Security	Do not load chrome://devtools/content/shared/webextension-fallback.html using a SystemPrincipal
2048201	Toolbars and Customization	In smart windows the inline end padding/margin on the toolbar is too small
2048353	Networking: Cookies	Assertion failure: mRawPtr != nullptr (You can't dereference a NULL RefPtr with operator->().), at /builds/worker/workspace/obj-build/dist/include/mozilla/RefPtr.h:341
2050221	Sync	Add bookmark menu items to expose send tab to ineligible users
2051272	Networking: HTTP	With Happy Eyeballs enabled, Alt-Svc mappings are not validated through AltSvcTransaction.
2052861	Machine Learning: On Device	[wllama] wllama fails to initialize without blob:system support
2053830	Machine Learning: On Device	Decommission wllama
2053962	Preferences: Backend	Crash in [@ mozilla::Preferences::BackupPrefFile]
2055902	Graphics: WebRender	Nova address bar's rounded ends are thicker and blurrier than before (on Windows?)
2056373	Shell Integration	Update moz-promo illustrations in about:settings#browserIcon for better contrast in dark mode
2056836	Toolbar	Crash in [@ java.lang.IllegalArgumentException: at androidx.compose.ui.text.internal.InlineClassHelperKt.throwIllegalArgumentException(InlineClassHelper.kt:3)]
2056856	Tabbed Browser	The tab titles are cut off at the beginning, if System font is `MS UI Gothic`
2057024	Machine Learning: General	Memories in v1 schema pre-source field do not convert to v2
2057429	UI Tests	Intermittent UI test failure - < SettingsCustomizeTest. pullToRefreshPreferenceTest >
2022656	Messaging System	Implement lastWindowClose trigger
2048118	Geolocation Provider	Improve NetworkGeolocationProvider behavior and integration
2053221	Messaging System	Support fire and forget for PIN_FIREFOX_TO_TASKBAR action
2053223	Messaging System	Update styles for system-prompt-spotlight
2054501	Machine Learning: Frontend	Gate Auto Tab Grouping on locale (exclude fr) and the Smart Tab Groups opt-in
2054504	Machine Learning: Frontend	Fluent-ize the "Group my tabs" panel and complete an accessibility pass
2055458	JavaScript Engine	Intermittent Assertion failure: p, at checkouts/gecko/js/src/proxy/Proxy.cpp:X
2056462	Messaging System	Add launchOnLoginAllowedByPolicy targeting getter for launch-options eligibility
2056669	Search	[Google Lens Fenix] Remove `uploadByUrl` endpoint from Google Lens integration
2056707	Messaging System	support JEXL filter for whether a pref is locked
2057060	Messaging System	Make launch-on-login attributes and targeting capabilities accessible by Nimbus
2057174	Crash Reporting	The InstallTime crash annotation is not stable over different runs on Windows machines
2057894	Layout: Form Controls	Fidelity NetBenefits chatbot text-entry placeholder text is clipped on the bottom
2058197	General	Extend the window of time during which the updater prevents firefox.exe from running by always applying the firefox.exe patch last in partial updates
2058594	General	optimize partial MAR operation order to minimize the chance of crashes
2018164	Other	…
2053174	Other	…
2055674	Other	…
2055127	Other	…

Uplifts and Backouts
Bug	Component	Summary
2032175	Experimentation and Telemetry	Prepare Firefox Labs for riding the trains
2044478	Widget: Cocoa	Add profile container App Group to production entitlements for Developer Edition
2050291	Machine Learning: Frontend	Create SplitView Trigger that gets fired on using split view feature
2051555	JavaScript: WebAssembly	Intermittent Assertion failure: data, at /builds/worker/checkouts/gecko/js/src/wasm/WasmGcObject.h:485
2052490	JavaScript: GC	Intermittent Assertion failure: !chunk->stolenFromSweepList, at checkouts/gecko/js/src/gc/BufferAllocator.cpp:X
2054085	Sidebar	Toolbar autoshow in fullscreen mode (F11) with vertical tabs enabled has become laggy with large numbers of tabs
2054505	Machine Learning: Frontend	Add quality filters and a clustering timeout to Auto Tab Grouping
2054506	Machine Learning: Frontend	Recent groups, undo, and telemetry for Auto Tab Grouping
2056302	Experimentation and Telemetry	Add Moloco as a new marketing partner in Adjust
2056312	Experimentation and Telemetry	Add Rakuten as a new marketing partner in Adjust
2056444	Audio/Video: Playback	MP4 video remains stuck loading when a Blob URL is created from a fetched ArrayBuffer
2056590	Experimentation and Telemetry	Add Skyflag as a new marketing partner in Adjust
2056604	Messaging System	ASRouter erroneously ingests messages from non-coenrolling rollouts and experiments at the same time
2056865	File Handling	Dragging a bookmark or website to the desktop marks the Internet Shortcut as untrusted/unsafe
2057310	Sync	TPS could not save passwords
2057393	IME	virtual keyboard might not work when opening a new window
2057680	Settings UI	Container Settings dialog cropped after first use, hiding Cancel/Done buttons
2057692	DOM: Selection	Assertion failure: pointInFlat->IsSetAndValid(), at checkouts/gecko/dom/base/nsRange.cpp:1263
2057769	DOM: UI Events & Focus Handling	Editing a page on Wikipedia using the source editor is showing novel behaviour when tab key is pressed
2058110	Site Reports	jal.co.jp - Hero section slider stuck in a loading animation loop
2058134	Layout: Text and Fonts	Recent Firefox version displays a blue box when selecting text in a Flutter web app's TextField. This interferes with Flutters integrated text selection.
2058264	IP Protection	Bug: Mozilla VPN upgrade promo shows in regions where VPN is unavailable (Japan)
2058575	Theme	Ctrl-Tab preview labels are no longer centered
2059015	General	Revert partials to mbsdiff on beta
2045721	Other	…
2056571	Other	…
2054717	Other	…
2057995	Other	…
2053260	Other	…
2045380	Other	…
2053261	Other	…
2053337	Other	…
2055683	Other	…
2057778	Other	…
2057118	Other	…
2050482	Other	…
2057308	Other	…
2053582	Other	…
2057103	Other	…
2051897	Other	…
2055056	Other	…
2053607	Other	…
2058049	Other	…
2054665	Other	…
2057991	Other	…
2057808	Other	…
2057098	Other	…

Uplifts and Backouts
Bug	Component	Summary
1922615	DOM: UI Events & Focus Handling	Assertion failure: !sActiveIMEContentObserver, at /builds/worker/checkouts/gecko/dom/events/IMEStateManager.cpp:2507
1955142	DOM: Selection	Assertion failure: aOriginFrame->GetContent()->IsInclusiveFlatTreeDescendantOf(aLimiter), at /builds/worker/checkouts/gecko/layout/base/nsFrameTraversal.cpp:304
2015460	Widget: Cocoa	Hidden FireFox window blocks access to Desktop area on Mac
2050228	Printing: Output	When printing PDF from Nevada DMV, none of the text makes it into the printout; only the circular "seal" graphic is printed
2052497	DOM: Navigation	Restrict system principals in PBrowser::NewWindowGlobal to reftests in automation
2055856	Graphics	Don't run gfx sanitytest using a system principal chrome:// URL
2056253	Menus	Devices not appearing in connected devices section of account menu
2056857	Sidebar	[Regression] in 153.0: Cannot open History sidebar (ctrl-H) when "Show Sidebar" is disabled in the settings
2057946	Session Restore	"Also open a new tab" setting should not open a new tab on crash recovery
2058370	Machine Learning: On Device	get_page_content hangs forever when a page read never commits
2058759	General	remove firefox.exe hardcoding in make_incremental_updates.sh
2059489	General	Focus context menu image note is not themed (dark background in light theme)
2059897	Address Bar	Selection is not highlighted correctly in Address Bar
2048797	Other	…
2025732	Other	…
2054161	Other	…
2050584	Other	…
2053159	Other	…
2054763	Other	…
2054667	Other	…
1952164	Other	…
2059121	Other	…
2054674	Other	…
2058666	Other	…
2057101	Other	…
2057100	Other	…
2057116	Other	…
2057115	Other	…
2054673	Other	…
2054842	Other	…
2051013	Other	…
2058208	Other	…
2058667	Other	…
2059138	Other	…
2045762	Other	…

Uplifts and Backouts
Bug	Component	Summary
2054230	Search	[Google Lens] Google Lens title-text ("Google Lens" or "QR Code") is partially-missing on some devices, due to overlapping front-facing camera lens
2052154	Password Manager	The edit button inside the passwords dropdown cannot be reached using the keyboard
2054270	Toolbar	Tab bar empty and keyboard fails to open when switching to private mode
2055299	Search	[Google Lens Fenix] Opt-out screen
2056364	Remote Settings Client	Make remote-settings v2 the default for desktop clients
2057244	Application Update	Most tests in toolkit/mozapps/update/tests/unit_updater_binary fail when run locally
2057905	SVG	Incorrect LeaderLine positioning on official demo page in Firefox 153
2057970	Graphics: WebRender	border-style: double renders as single border with bad corner rounding
2058165	Tabbed Browser	Restored tab is muted if it was closed while audio is playing
2058536	Search	False-positivites are raised for engine-changed notifications due to not recording the previous values on startup
2058714	Search	Same-document navigation can originate a SERP impression for a browser with no prior tracked session
2058906	Remote Settings Client	Perma services/settings/test/unit/test_remote_settings_release_prefs.js \| test_server_url_can_be_changed_to_another_valid_option - [test_server_url_can_be_changed_to_another_valid_option : 78] - when Gecko 155 merges to Beta on 2026-08-13
2058915	Sync	Firefox Nightly crashes when signing out of Sync with the "Delete data" option checked
2058916	Toolbar	IllegalArgumentException in HighlightedDomainUrlKt.computeDomainEndScrollValue
2059593	Panning and Zooming	Drop browsingContext argument from Autoscroll:Start
2060163	UI Tests	Disable failing defaultSearchCodeDuckDuckGoUS UI test
2058645	Other	…
2059188	Other	…
2059424	Other	…
2054643	Other	…
2058644	Other	…
2059224	Other	…
2059053	Other	…
2057117	Other	…
2057130	Other	…
2056792	Other	…
2053670	Other	…
2054626	Other	…
2054627	Other	…
2056134	Other	…
2055161	Other	…
2058623	Other	…
2060010	Other	…
2058665	Other	…
2057994	Other	…
2055697	Other	…
2058032	Other	…
2045368	Other	…
2059997	Other	…

OOM | small (18.62%) Known top crash
OOM | unknown | js::AutoEnterOOMUnsafeRegion::crash_impl | js::AutoEnterOOMUnsafeRegion::crash | js::gc::AllocateTenuredCellInGC (10.52%) Top crash 1472062
OOM | unknown | js::AutoEnterOOMUnsafeRegion::crash_impl | js::gc::FreeSpan::allocate (3.86%) 1969401
shutdownhang | RtlpWaitOnAddressWithTimeout | RtlpWaitOnAddress | RtlWaitOnAddress | WaitOnAddress (2.81%) 1828066
OOM | large | alloc::raw_vec::handle_error (2.59%) 1906769
OOM | unknown | js::AutoEnterOOMUnsafeRegion::crash_impl | v8::internal::Zone::New (2.31%)
OOM | large | mozilla::JSHolderMap::Put (2.20%) 1892171

Uplifts and Backouts
Bug	Component	Summary
2035512	Address Bar	Inserting mouse cursor caret in address bar at specific location no longer works when clicking near top/bottom edges of box (insertable height does not match visual height)
2050294	Audio/Video: cubeb	Perma windows cubeb.loopback_separate_streams \| Expected: (io_mas) < (output_silence_mas), actual: nan vs 0.63661831792587364
2053432	DOM: Networking	LNA prompt does not show on Android 17 devices when ACCESS_LOCAL_NETWORK or NEARBY_DEVICES is not already granted
2054116	Release Automation	Send a slack message with the ship graph
2056931	Shell Integration	Synchronize browser.shell.customIcon.id between selectable profiles
2057481	Browser Engine	Trigger ACCESS_LOCAL_NETWORK permission request when connection fails with NS_ERROR_ANDROID_NETWORK_ACCESS_PERMISSION
2058273	Startup and Profile System	Adding new prefs to permanentSharedPrefs doesn't automatically start storing them into the database
2059607	Graphics: CanvasWebGL	Crash in [@ memcpy_avx_ermsb_amd \| mozilla::WebGL2Context::GetBufferSubData]
2059647	Data Sanitization	Firefox freezes when deleting Browsing History
2060342	Graphics: WebRender	3d-transformed text is missing/clipped
2060397	Machine Learning: Frontend	Smart Window semantic search should have it's own threshold preference
2052677	Other	…
2048762	Other	…
2059543	Other	…
2058616	Other	…
2050864	Other	…
2053608	Other	…
2058008	Other	…
2053153	Other	…
2058002	Other	…
2060000	Other	…
2059207	Other	…
2058611	Other	…
2058622	Other	…
2053579	Other	…
2059825	Other	…
2054740	Other	…
2060106	Other	…
2060245	Other	…
2050536	Other	…
2056781	Other	…
2051788	Other	…
2054662	Other	…
2056134	Other	…

OOM | small (16.93%) Known top crash
OOM | unknown | js::AutoEnterOOMUnsafeRegion::crash_impl | js::AutoEnterOOMUnsafeRegion::crash | js::gc::AllocateTenuredCellInGC (9.55%) 1472062
OOM | unknown | js::AutoEnterOOMUnsafeRegion::crash_impl | js::gc::FreeSpan::allocate (3.92%) 1969401
OOM | large | mozilla::JSHolderMap::Put (2.61%) 1892171
OOM | large | alloc::raw_vec::handle_error (2.46%) 1906769
js::gc::detail::ChunkPtrHasStoreBuffer (2.41%) 1980548
shutdownhang | RtlpWaitOnAddressWithTimeout | RtlpWaitOnAddress | RtlWaitOnAddress | WaitOnAddress (2.26%) 1828066

Uplifts and Backouts
Bug	Component	Summary
2048097	Web Audio	Firefox fails to build with "dom/media/webaudio/blink/DenormalDisabler.h:78:7: error: unknown type name 'uint32_t'"
2051361	Machine Learning: Frontend	Chat History, Settings access in Assistant
2051882	JavaScript: GC	Improve scheduling behaviour for concurrent marking
2056198	Homepage	Permanent org.mozilla.fenix.settings.HomeSettingsFragmentTest.GIVEN the Homepage Sports Widget feature is enabled WHEN accessing settings THEN the World Cup toggle is visible \| java.lang.AssertionError
2056382	Shell Integration	Windows taskbar button icon not reflecting custom browser icon when not pinned
2056384	Machine Learning: Frontend	Create Custom Messaging Surface inside Sidebar Chatbot for SW promo
2057032	Privacy	[IPProtection] Delay onboarding vpn card until fxa is ready
2057033	CSS Parsing and Computation	Add gemini.google.com to `layout.css.fake-webkit-scrollbar.disabled-domains`
2057205	CSS Parsing and Computation	A few radial gradients randomly duplicate in firefox.
2058205	Machine Learning: Frontend	Complete SW Organize Tabs v0 Styling
2058432	Layout: Scrolling and Overflow	Power BI Service (app.powerbi.com) displays a phantom horizontal scrollbar in Firefox X.Y
2058525	Theme	Inconsistent color scheme between context menu and its submenu
2058646	Privacy	[IPProtection] Account initialization clean up
2058991	Crash Reporting	The InstallTime crash annotation is still not stable over Windows machines
2059430	Startup and Profile System	Simplify writing new profile preferences
2059806	Machine Learning: Frontend	Add 'Close Duplicate Tabs' button to Smart Window's Auto Tab Grouping and fix menu flyout bug
2059996	Graphics: WebRender	Dithering adds stripes to clipped rgba-to-oklab gradient
2060260	Machine Learning: Frontend	[Models] ATG Improve Clustering Algorithm
2060511	Site Reports	www.nintendo.com - Missing and misaligned elements
2060705	Machine Learning: Frontend	Perma TV TEST-UNEXPECTED-TIMEOUT \| browser/components/aiwindow/ui/test/browser/browser_aiwindow_group_tabs_button.js \| application timed out after 740.0 seconds with no output
2061026	Sidebar	History sidebar headers ("Today", "Yesterday", etc.) overflow beyond their container, instead of getting properly ellipsized
2060948	Machine Learning: Frontend	SW Organize Tabs: Ensure "Just created" only persists for current menu instance
2060959	Machine Learning: Frontend	SW ATG: Suggested group's hover state lingers when moving to another Organize Tabs menu item
2060973	Privacy	[IPProtection] VPN get started not working for not signed in users
2061031	Privacy	Add plumbing for vpn.error_encountered probes to send the error_code onward
2060357	Other	…
2060799	Other	…
2056065	Other	…
2059019	Other	…
2061315	Other	…
2053455	Other	…
2059164	Other	…
2058615	Other	…
2045796	Other	…
2058048	Other	…
2060048	Other	…
2057204	Other	…

Uplifts and Backouts
Bug	Component	Summary
1179722	Networking	kerberos-sspi authentication on windows with extended protection does not work. (Enable Extended Protection (channel and service binding) for Kerberos SSPI authentication)
2051359	Machine Learning: Frontend	ui component for Source Citations for Exa Integration (v1)
2053889	Machine Learning: Frontend	Allow Action Log context chips to wrap or scroll within available space
2054514	IP Protection	ProxyPass infinite refresh-loop when the System-Clock has drifted more then 15minutes.
2055206	IP Protection	IPPLifecylce handler does not retry a failed refresh.
2055462	Themes	Find bar text box no longer changes color when a lightweight theme is enabled
2057197	Sync	Undo fails to restore a recently closed synced tab from the Recent Tabs section
2057237	Machine Learning: Frontend	Connect citation component with assistant Exa source citations (v1)
2057577	Audio/Video: Playback	Support FFmpeg 9.0 (libavcodec 63) on Unix
2058014	Machine Learning: Frontend	The New chat, Chat history and More Buttons from the New tab AI chat are barely visible with blurred text underneath
2058162	Site Reports	www.the-image-editor.com - Page cannot be scrolled, there's no scroll bar
2058595	Sync	Perma [tier 2] TEST-UNEXPECTED-FAIL \| browser/base/content/test/sync/browser_sync.js \| test_recent_tabs_close_then_undo - Node is not focusable via the accessibility API: id: , tagName: toolbarbutton, className: all-tabs-button subviewbutt
2059365	Agent	Frequent M(remote) macOS VM TEST-UNEXPECTED-TIMEOUT \| automation.py \| application timed out after 370.0 seconds with no output
2059390	Browser Engine	IllegalStateException in SitePermissionsDialogFragment.onDismiss
2059875	Machine Learning: On Device	Expose an isAvailable() check for native ONNX runtime
2059883	Machine Learning: On Device	Use the regex classifier when native ONNX is unavailable for Form Autofill
2060262	Machine Learning: Frontend	[Models] ATG Switch Underlying similarity score to use STG Logistic Regression version
2060748	General	Dragging and drop a file from a message to a folder or desktop stops with a "Unspecified error"
2061633	Address Bar	Undo no longer works in the address bar
2061853	Machine Learning: Frontend	Add Auto Tab Grouping local model for group name generation
2062254	Translations	about:translations fails to acquire a new port after TranslationsEngine destroy
2062474	Machine Learning: Frontend	Turn on Auto Tab Grouping Config
2054671	Other	…
2052401	Other	…
2061794	Other	…
2061299	Other	…

Uplifts and Backouts
Bug	Component	Summary

Uplifts and Backouts
Bug	Component	Summary