From MozillaWiki
Jump to: navigation, search
« previous week | index | next week »

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.


RyanVM, jcristau, pascal,taniam, telin, jr johnson, aryx, kevin, dveditz

Schedule Update

  • Firefox 89 beta 14 shipping tomorrow, next week is RC week
  • Firefox for Android 89 beta 8 shipped today
  • Fenix 88.1.4 shipped today @ 25%
  • No other dot release plans
  • Firefox 90 schedule changes:
    • release date is now July 13
    • early beta now scheduled to end after 90.0b9
    • 3 extra beta builds week of June 21
    • no builds during the week of June 28; following week is RC week

Release quality metrics (Tuesdays)

Desktop Stability


mc2 crash rate: 2.24 (+0.09 compared to previous week), crash incidence: 1.61% (-0.03pp)

mc1 crash rate: 4.20 crashes/1k usage hours

  • Nightly updates halted for crashes, new builds compiling at the moment


mc2 crash rate: 2.16 (+0..11), crash incidence: 1.18% (-0.25pp)

mc1 crash rate: 2.69


mc2 crash rate: 1.44 (-0.08), crash incidence: 0.69% (-0.07pp)

mc1 crash rate: 1.38

Mobile Stability




  • Existing PI list - still light. Expecting bugwork PI for Proton p2 bugs, product and Eng deciding scope/bugs to be fixed
  • Test design in progress

Aurora / Dev Edition


  • pre-release sign-offs are due tomorrow
    • WebRTC permission Panel - Green
    • Elastic Overscroll - Green
    • Tabs bar, Infobars, App Menu, Panels, Onboarding -likely to receive Yellow sign-offs due to pending P2 bugs


Action items

Feature Status Review

  • Firefox 89 Beta - Feature remain a GO.
    • No major concerns outstanding. MR1 specific feature devs are still working to land and uplift P2 bugs as they are completed. No blockers identified at this time.
  • Firefox 90 Nightly
    • Support of XFA PDF.js is CHALLENGED. Engineering reports low confidence this will be ready in time. Likely to slip to Fx91. GO/No-go decision planned for Monday May 24th.
    • AVIF remains planned to be enabled for FX90. Keeping watch on this based on historical challenges.
    • Updates from DOM have been light around LSNG in Fx90. Still shipping AFAIK. Working to get updates from Jens.
    • No new features from MR1 leftovers planned for Fx90. We do expect some new features in Fx91.

SUMO Report

Roundtable & Special Topics

Post-Mortem (Tues 2wks from GA Release)