Firefox/Channels/Meetings/2026-01-22

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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

dmeehan, RyanVM, abodea, rpopovici, pascalc, Mira, oardelean, atrif, epopescu,csasca, Aryx, tzsoldos, dsmith, dveditz

Schedule Update

• 147
  • Desktop and Android Fenix/Focus 147.0.2 unplanned dot release live @ 100% rollout
  • Desktop and Android Fenix/Focus 147.0.3 planned dot release scheduled to build on 2026-01-26
    • There are currently several active incidents in progress. Aiming to include fixes in the planned dot release and will update QA if the schedule changes.
  • Firefox iOS 147.2 scheduled to start phased rollout at 03:00 UTC on 2026-01-25
  • Firefox iOS 147.3 branches and Firefox iOS 147.3 gtb tomorrow
• 148
  • Desktop 148.0b6 gtb tomorrow @ 100% rollout
  • Android 148.0b6 gtb tomorrow @ 99% rollout
    • Bumping to 100% pending QA sign-off
  • Reminder: There are another 3 weeks left in the beta cycle
    • https://whattrainisitnow.com/release/?version=148
• 149
  • Nightly soft code freeze starts on Thursday 2026-02-19

Release Quality Metrics

• https://mozilla-hub.atlassian.net/wiki/spaces/FIREFOX/pages/277284167/Beta+Quality+Metrics
  • Trending well for this point in the beta cycle

Desktop Stability

Nightly

crash incidence (% of users experiencing a crash): 2.74% (pp compared to previous week)

• medium frequency GPU Crash in [@ webrender::render_task::render_task_sanity_check]
  • https://bugzilla.mozilla.org/show_bug.cgi?id=2011700

Beta

crash incidence: 2.08%

Release

crash incidence: 1.03%

Mobile Stability

Nightly =

• Recurring testing
  • WebRTC testing - completed on desktop side - No concerns.

Beta

• Recurring testing
  • Functional testing → On track, no new bugs so far
  • Antivirus testing → completed - GREEN status. No concerns.
• Preliminary feature testing has started → reports to be sent by next week (Jan 28th EOD)

Mobile

• Android / Mira
  • Build Signoffs Fenix & Focus
    • Dot release 147.0.1 - status GREEN
    • Beta 148.0b3 - status GREEN
    • Beta 148.0b4 - status GREEN
    • Beta 148.0b5 - status GREEN

• • Feature Testing
    • [QA-4802] Search tabs - test cases sent for review
    • [QA-4655] Android Relay phase 1 - test cases sent for review
    • [QA-4719] Android - Search inside Settings - Beta testing complete - status GREEN

• iOS
  • Build Signoffs
    • Firefox iOS v147.2 (67039) - Sign-off Green
  • Feature Testing
    • [QA-4654] iOS Relay - Phase 1 - in progress
    • [QA-4812] iOS Split "Run Studies" into "Feature Studies" + "Remote Improvements" - in progress