Firefox/Channels/Meetings/2026-02-19

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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, RyanVM, pascalc,abodea, ljanos, Mira, tzsoldos,gnichita, mchiorean, jgibbs,mboldan, btot, phorea,cbadau, atrif,

Schedule Update

• 147
  • No dot release on the radar before Fx148 go-live
• 148
  • Desktop 148.0 RC1 live on beta @ 100% rollout
  • ESR 140.8 and 115.33 pending release
  • Android Fenix/Focus 148.0 live on play store @ 5% rollout
  • iOS Firefox 148.0 scheduled to start phased rollout at 03:00 UTC on 2026-02-22
  • Firefox iOS 148.1 branches and Firefox iOS 148.1 gtb tomorrow
    • Potentially building Focus 148.1
  • Next week is Fx148 go-live on 2026-03-06
• 149
  • String freeze starts tomorrow
  • Merge Day and 149.0b1 build1 gtb next week on Monday 2026-02-23

Release Quality Metrics

• https://bugdash.moz.tools/#tab.beta

Desktop Stability

Nightly

crash incidence (% of users experiencing a crash): 2.28% (+0.30pp compared to previous week - back to normal level)

Beta

crash incidence: 2.20% (+0.50pp - +0.40pp explained by fluctuation for Linux)

Release

crash incidence: 1.04% (+0.06pp)

Mobile Stability

• frequent v149 crash in [@ android.security.keystore.KeyPermanentlyInvalidatedException: at android.security.keystore2.KeyStoreCryptoOperationUtils.getInvalidKeyException(KeyStoreCryptoOperationUtils.java)]
  • https://bugzilla.mozilla.org/show_bug.cgi?id=2017895
  • needinfoed triage owner
• medium frequency v149 crash in [@ libc.so | mozilla::widget::LayerViewSupport::DoRequestScreenPixels::{lambda#1}::operator()]
  • https://bugzilla.mozilla.org/show_bug.cgi?id=2017901
  • developer needinfoed
• low frequency v149 crash in [@ mozilla::dom::WindowGlobalChild::RecvProcessCloseRequest]
  • https://bugzilla.mozilla.org/show_bug.cgi?id=2017903
  • triage owner needinfoed

QA

[tzsoldos]

Nightly

• Recurring testing
  • Nightly pre-merge smoke testing - On track, no new bug so far
  • Nightly regression search testing - On track, no new bug so far

Mobile

[ljanos]

• Android
  • Build Signoffs Fenix & Focus
    • Beta 148.0b15 - status GREEN
    • RC 147.0.4 build 1 - status GREEN
    • RC 148.0 build 1 - status GREEN

• iOS
  • Build Signoffs
    • Firefox iOS v148.0 (68040) RC1 - Sign OFF - GREEN
    • Firefox iOS v148.0 (68216) RC2 - Sign OFF - GREEN
    • Focus iOS 148 (68041) RC1 - Sign OFF - GREEN

• • Feature Testing
    • [QA-4891] iOS - Brand Refresh Onboarding - test results sent
    • [QA-4654] iOS Relay Nightly validation - test results sent (Sign off - Red)
    • [QA-4863] Test "shown" and "dismissed" telemetry events reported by Privacy Notice homepage banner on iOS - test results sent
    • [QA-4916] Shake to summarize - Phase 2 - Not started
    • [QA-4917] iOS Translations - Test Other Languages in Nightly - Not Started

= Action items

== Roundtable & Special Topics