Firefox/Channels/Meetings/2025-08-21

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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, dsmith, cbadau, dbarladeanu, Mira, dmeehan, vtamas, Aryx

Schedule Update

• 142
  • Desktop 142.0 and Android Fenix/Focus 142.0 live @ 100% rollout
  • iOS Focus/Klar 142.0 live with a progressive rollout
  • iOS Firefox 142.0 paused due to incident iOS ToS Early Release
    • iOS Firefox 142.0.1 live with a progressive rollout
  • Android planned dot release scheduled for next week
    • gtb on 2025-08-25, go-live on 2025-08-26 after QA sign-off"
• 143
  • Desktop/Android 143.0b2 live @ 50%
  • Desktop 143.0b3 gtb tomorrow @ 100% rollout
  • Android 143.0b3 gtb tomorrow @ 99% rollout
    • Bumping to 100% pending QA sign-off
    • Available to external testers tomorrow pending QA sign-off
• 144
  • New cycle has started for Fx144

Release Quality Metrics

• https://mozilla-hub.atlassian.net/wiki/spaces/FIREFOX/pages/277284167/Beta+Quality+Metrics
  • One open Android blocker identified by QA
  • Metrics generally in line with what we expect for the start of the Beta cycle

Desktop Stability

Nightly

crash incidence (% of users experiencing a crash): 2.28%

Beta

crash incidence: 1.26%

• Frequent Crash in [@ nsFaviconService::GetFaviconForPage]
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1980992
  • mak is needinfoed
• Crash in [@ nsMainThreadPtrHolder<T>::~nsMainThreadPtrHolder]
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1984371

Release

crash incidence: 0.79% for Firefox 141.0.3 - no macOS crashes for Firefox 142.0 yet

• [Fedora] Crash in [@ <name omitted> | mozilla::detail::InvalidArrayIndex_CRASH | ElementAt]
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1984368
  • needinfoed mak

QA

Beta

• Recurring testing
  • Beta 143 top sites web compat testing - completed, no new issues
  • Beta 143 smoke testing - in progress, no concerns, report will be sent tomorrow EOD
  • Beta 143 functional testing (1 of 3) - in progress, no concerns, report will be sent tomorrow EOD
  • Beta 143 feature preliminary testing - started today, reports will be sent next week (Aug 27)

Mobile

• Android
  • Build Signoffs Fenix & Focus
    • Beta 143.0b1 - status GREEN
    • Beta 143.0b2 - status YELLOW for Fenix
    • Beta 143.0b2 - status GREEN for Focus
  • Feature Testing
    • [QA-3953] Choice Screen Validation EU Android - August testing done
    • [QA-3998] Update review prompt - Nightly 143 testing done - status Yellow
• iOS
  • Build Signoffs
    • NO BUILD SIGN OFFs
  • Feature Testing
    • QA-4260 - Shake to summarize - RC testing in progress
    • QA-4079 - New first run onboarding - RC testing finished - red status
    • QA-4388 - Validate default page zoom setting - RC testing finished - green status