Firefox/Channels/Meetings/2025-06-19

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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, pascalc, Mira, abodea, mchiorean, epopescu, tzsoldos, btot, bittin

Schedule Update

• 139
  • No dot release on the radar before Fx140 go-live
• 140
  • Desktop 140.0 RC1 live on beta @ 100% rollout
    • We currently don’t have a driver for an RC2 build
  • ESR 140.0 pending QA
  • ESR 115.25 and 128.12 pending release
  • Android Fenix/Focus 140.0 live on play store @ 5% rollout
    • Unplanned Android Fenix/Focus 140.0b10 live @ 100% rollout
  • iOS Firefox/Focus 140.0 scheduled to start phased rollout at 03:00 UTC on 2025-06-22
  • Next week is Fx140 go-live on 2025-07-04
• 141
  • Nightly soft code freeze has started
    • String freeze starts tomorrow
  • Merge Day and 141.0b1 gtb next week on Monday 2025-06-23

Release Quality Metrics

• https://mozilla-hub.atlassian.net/wiki/spaces/FIREFOX/pages/277284167/Beta+Quality+Metrics
  • Metrics are as expected for this point in the cycle
  • Both top crashes are carry-overs

Desktop Stability

Nightly

crash incidence (% of users experiencing a crash): 3.11%

• had a topcrasher on the weekend

Beta

crash incidence: 1.84%

Release

crash incidence: 0.93%

Mobile Stability

https://bugzilla.mozilla.org/show_bug.cgi?id=1972221 hit Fenix hard for 24h with a startup crash as we waited for our updated build to pass review on the Play Store

QA

Nightly

• Nightly 141 pre-merge smoke testing - in progress, no concerns
• Nightly 141 search testing - in progress, no concerns.

Mobile

• Android [Mira]
  • Build Signoffs Fenix & Focus
    • Beta 140.0b9 - status GREEN
    • Beta 140.0b10 - status GREEN
    • Firefox for Android 140.0 build 1 - status GREEN
  • Feature Testing
    • [QA-3998] Update Play Store Review Prompt - postponed to Fx142
    • [QA-4015] New Android Menu Redesign - Nightly 141 testing in progress

• iOS

[Andrei]

• • Build Signoffs
    • Firefox iOS v140 (56716) Beta 9 - Status Green
    • Firefox iOS v140 (56826) RC 1 - Status Green
    • Focus iOS 140 (56825) RC 1 - Status Green
  • Feature Testing
    • QA-3899 - Search config - nightly testing finished
    • QA-3707 - Toolbar - Swipe Tabs Animation - nightly testing finished
    • QA-3997 - Homepage Redesign - Top sites Redesign - beta and nightly testing done

Roundtable & Special Topics