Firefox/Channels/Meetings/2026-07-30

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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, Mira, dmeehan, tzsoldos, Aryx, atrif, epopescu, btot, csasca, bcaliman, phorea, dveditz

Schedule Update

• 153
  • 153.0.1 desktop/Android rolled out at 100%
  • Potential Android-only dot release tomorrow for a top crash
  • Desktop/Android planned dot release scheduled for next week
    • gtb on 2026-08-03, go-live on 2026-08-04 after QA sign-off
  • Firefox iOS 153.2 scheduled to start phased rollout at 03:00 UTC on 2026-08-02
  • Firefox iOS 153.3 branches and Firefox iOS 153.3 gtb tomorrow
• 154
  • Desktop 154.0b5 gtb tomorrow @ 100% rollout
    • This is the final Early Beta build of the cycle
  • Android 154.0b5 gtb tomorrow @ 99% rollout
    • Bumping to 100% pending QA sign-off
  • Next week is the last full week of Fx154 beta
• 155
  • No updates.

Release Quality Metrics

• https://bugdash.moz.tools/#tab.beta

Desktop Stability

Nightly

crash incidence (% of users experiencing a crash): 2.08% (-0.18pp compared to previous week)

Beta

crash incidence: 2.14% (+0.28pp)

• Windows crash incidence increases

Release

crash incidence: 1.11% (+0.04pp)

QA

Nightly

• Recurring testing
  • WebRTC testing - in progress, no concerns so far.
• New feature testing
  • Testing on Nova features - in progress - reports for Nightly 155 testing to be sent by tomorrow, EOD.

Aurora / Dev Edition

• Recurring testing
  • DevEdition functional testing - in progress, no concerns so far.

Beta

• Recurring testing
  • Functional testing - On track, no new bugs so far
  • Antivirus testing - On track, no new bugs so far
• New feature testing
  • Pre-Release feature testing started → reports to be sent by next week (Aug 6th, EOD)

Mobile

• Android / Mira
  • Build Signoffs Fenix & Focus
    • Beta 154.0b2 - sign-off status GREEN
    • Beta 154.0b3 - sign-off status GREEN
    • RC 153.0.1 - sign-off status GREEN
    • Beta 154.0b4 - sign-off status GREEN
  • Feature Testing
    • [QA-5434] Android Address Capture - Beta 154 - sign-off status GREEN
    • [QA-5424] Android Tab Groups Onboarding - Beta 154 - sign-off status GREEN
    • [QA-5405] Add Shortcuts improvement 2026 - Beta 154 - sign-off status GREEN
• iOS
  • Build Signoffs
    • Firefox iOS 153.2 (74961) - Release Candidate 2 - status [GREEN]
  • Feature Testing
    • [QA-5329] - iOS - Google Lens Feature - testing finished
    • [QA-5364] - iOS - AdBlockers - round 2- testing finished
    • [QA-5363] - Tabs deeplink and screenshot improvements - testing in progress

Roundtable & Special Topics

• Monday 2026-08-03 is a public holiday in the UK and most of Canada