Firefox/Channels/Meetings/2025-12-04
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Channel Meeting Details
- Thursdays at 7:30am Pacific Time
- Past meeting notes: https://wiki.mozilla.org/Firefox/Channels/Meetings
Video/Teleconference Details
- Zoom Meeting ID: 536 097 768
- https://mozilla.zoom.us/j/536097768
REMEMBER
These notes are read by people who weren't able to attend the meeting. Please make sure to include links and context so they can be understood.
Attendees
RyanVM, dbarladeanu, oardelean, pascalc, phorea, ljanos, dsmith, csasca, tzsoldos, atrif, Aryx, epopescu,btot, vtamas, dveditz, dmeehan
Schedule Update
- 145
- No dot release on the radar before Fx146 go-live
- 146
- Desktop 146.0 RC1 live on beta @ 100% rollout
- ESR 140.6 pending release
- Android Fenix/Focus 146.0 live on play store @ 5% rollout
- iOS Firefox 146.0 scheduled to start phased rollout at 03:00 UTC on 2025-12-07
- Pending signoff and translation issue resolution
- Firefox iOS 146.1 branches and Firefox iOS 146.1 gtb tomorrow
- Next week is Fx146 go-live on 2025-12-09
- 147
- Nightly soft code freeze has started
- String freeze starts tomorrow
- Merge Day and 147.0b1 gtb next week on Monday 2025-12-08
- Nightly soft code freeze has started
Release Quality Metrics
Desktop Stability
Nightly
crash incidence (% of users experiencing a crash): 2.66% (-0.07 pp compared to previous week)
- Crash in [@ mozilla::dom::Navigation::UpdateEntriesForSameDocumentNavigation]
- https://bugzilla.mozilla.org/show_bug.cgi?id=1999518
- high frequency
- needinfoed a developer to verify the regressor
- [@ mozilla::dom::ClientSource::SetController]
- https://bugzilla.mozilla.org/show_bug.cgi?id=1880012
- will be fixed for v147 by backout in https://bugzilla.mozilla.org/show_bug.cgi?id=2003720
Beta
crash incidence: 2.01% (-0.04pp)
- Crash in [@ mozilla::gfx::DoesTextureSharingWorkInternal]
- https://bugzilla.mozilla.org/show_bug.cgi?id=2004027
- low frequency
- developer needinfoed
Release
crash incidence: 0.97% (+/-0pp)
- Crash in [@ mozilla::detail::Endian<T>::read]
- https://bugzilla.mozilla.org/show_bug.cgi?id=2004022
- low volume, since Firefox 144
- developer needinfoed
Mobile Stability
QA
Nightly
- Recurring testing
- Nightly pre-merge smoke testing → on track, no new bugs so far
- Nightly regression search testing → in progress, no concerns
Aurora / Dev Edition
Beta
Mobile
[ljanos]
- Android
- Build Signoffs Fenix & Focus
- Beta 146.0b9- status GREEN
- Release 146.0 Build 1 - status GREEN
- Feature Testing
- [QA-4205] Homepage as a new tab - Nightly 147 - RED signoff
- [QA-4471] [Android] - Verify Local Network Access Functionality – Nightly 147 - GREEN signoff
- Build Signoffs Fenix & Focus
- iOS
- Build Signoffs
- Focus iOS 146 (65301) - Release Candidate - status [GREEN]
- Firefox iOS 146.0 (?) - Release Candidate - pending for validation
- Build Signoffs
- Feature Testing
- [QA-4569] Translations - testing results sent
- Feature Testing