Firefox/Channels/Meetings/2025-04-03

Channel Meeting Details

Video/Teleconference Details

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

Dsmith, RyanVM, Mira, pascalc, oardelean, atrif, btot,cbaica, Aryx, dpop, tzsoldos, epopescu, abodea, dveditz

137
- Desktop 137.0 and Android Fenix/Focus 137.0 live @ 100% rollout
- iOS Firefox/Focus/Klar 137.0 live with a progressive rollout
- Android/iOS planned dot release scheduled for next week
  - gtb on 2025-04-07, go-live on 2025-04-08 after QA sign-off
138
- Desktop/Android 138.0b2 live @ 50%
- Firefox iOS 138.0b2 available to external testers
- Desktop 138.0b3 gtb tomorrow @ 100% rollout
- Android 138.0b3 gtb tomorrow @ 99% rollout
  - Bumping to 100% pending QA sign-off
- Firefox iOS 138.0b3 gtb today
  - Available to external testers tomorrow pending QA sign-off
139
- New cycle has started for Fx139

crash incidence (% of users experiencing a crash): 3.83%

crash incidence: N/A - first week of development cycle

crash incidence: 1.10% - normal (on a low user volume for v137)

Crash in [@ chromesafe64.dll | _tailMerge_d3dcompiler_47.dll | chromesafe64.dll | NS_TableDrivenQI]
- https://bugzilla.mozilla.org/show_bug.cgi?id=1958112
- most frequent crash for Firefox 137
- affects users in China when they run a download, likely when 360 Qihoo internet security suite installed
- incident declared, developer gstoll investigating
Crash in [@ mozilla::css::SheetLoadData::VerifySheetReadyToParse]
- https://bugzilla.mozilla.org/show_bug.cgi?id=1958293
- low-medium frequency
- Could it be related to the userChrome.css changes? Emilio needinfoed
Crash in [@ mozilla::Vector<T>::popBack | JS::GCVector<T>::popBack]
- https://bugzilla.mozilla.org/show_bug.cgi?id=1958298
- needinfoed jonco

Beta 138 functional testing(1 of 3) - in progress, no concerns so far
Beta 138 smoke testing - in progress, no major issues found so far
Beta 138 top sites web compatibility testing - in progress, no concerns so far
Beta 138 feature preliminary testing - started today, reports to be sent next week (Apr 09)

[dpop]

[abodea]