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Channel Meeting Details

Video/Teleconference Details

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.


jcristau, Aryx, RyanVM, kbrosnan, tmaity, pascal, dveditz, Thomas

Schedule Update

  • no pwn2own chemspill this year
  • expect 87.0.1 within a week or so
  • 88.0b8 gtb today
  • Fenix 88.0.0-beta.5 gtb Wednesday

Release quality metrics (Tuesdays)

Desktop Stability


mc2 crash rate: 1.87 (-0.04 compared to previous week), crash incidence: 1.60% (-0.11pp)

mc1 crash rate: 7.59 (-5.01)


mc2 crash rate: 3.94 (+2.00), crash incidence: 1.26% (-0.30pp)

mc1 crash rate: 7.87 (-0.77)


mc2 crash rate: 1.37 (+0.04), crash incidence: 0.68% (-0.06pp)

mc1 crash rate: 1.62 (-0.46)

  • Slack and other serviceworker sites sometimes not possible to get loaded
    • NS_ERROR_DOM_ABORT_ERR while opening and (frequently involving hit quota limits)
    • several affected users finding the bug per week or day
    • no telemetry to measure impact
    • no recently activity
    • next steps?
      • support article: Aryx to contact JR
      • ping developers: jcristau

Mobile Stability


  • Investigation underway for increased crash rate in 87 vs. 86
    • Feature work likely to be prioritized for the moment due to low overall rate vs. target



  • Proton Features: Nightly testing (Pref's on testing) is in progress. Test Reports were published for the following workstreams
    • WebRTC Permission Panel - Nightly 88(Yellow)-→ Nightly 89 (Green) (Test Report), note: Icons haven't landed.
    • App Menu/Library Menu - Green (Test Report), note: new monogrammed FxA avatar work has not landed
    • Toolbar - Green (Test Report), note: Icons haven't landed
    • Tabs Bar - Nightly 88(Yellow)-→ Nightly 89 (Yellow due to large number of bugs, 12 new, 13 Known bugs)

Aurora / Dev Edition


  • Beta 88 Pref’d off testing has started for Proton workstreams
  • Test Reports (pref'd off testing) were published for the following workstreams
    • Double-tap to Zoom - Green (new bug 1702736 marked as WONTFIX)
    • Context Menus - Green
    • WebRTC Permission Panel - Green
    • Toolbar - Green ( new defects: 1700878 , 1700940, 1700907)
    • Infobars - Green (1 new bug, P5; 3 known bugs,


Action items

Feature Status Review

  • Contextual services changes originally targeting 88 were pushed out to 89

SUMO Report

Roundtable & Special Topics

  • [Ryan] Weekly digest emails

Post-Mortem (Tues 2wks from GA Release)