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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.


pascal, Aryx, taniam, jcristau, RyanVM, kevin, telin, JR, dveditz

Schedule Update

  • 78.11.0esr-build2 shipped
    • ran into an issue with all decision tasks breaking yesterday
    • couldn't figure out why, so had to land a workaround and do a new build
    • thanks to QA for a last minute spot check
  • 89.0 shipped at 25%
  • Fenix 89.1.1 and Focus/Klar 8.16.0 live @ 25%
  • 90.0b1 in testing
  • 90.0b2 gtb later today

Release quality metrics (Tuesdays)

Desktop Stability


mc2 crash rate: 2.03 (+0.03 compared to previous week), crash incidence: 1.65% (-0.07pp)

mc1 crash rate: 3.99 crashes/1k usage hours (-0.08)

no ongoing concerns


mc2 crash rate: 1.72 (-0.07), crash incidence: 0.89% (-0.09pp)

mc1 crash rate: 2.42 (-0.13)

90-0b1 hasn't shipped yet


mc2 crash rate: 1.44 (+0.05), crash incidence: 0.64% (-0.02pp)

mc1 crash rate:N/A (insufficient data because Firefox 89 released today

not enough data about 89.0 stability

Mobile Stability




  • PI request deadline: Friday, June 4th
  • Received a PI ticket for MR1.1

Aurora / Dev Edition


  • Beta 90.0b1-build1 validation is in progress


Action items

Feature Status Review

  • Firefox 90 (Beta)
    • Not much to share here as we just merged
    • AVIF image format slipped to Fx91
  • Firefox 91 (Nightly)
    • Working to build out the Fx91 Feature list.

SUMO Report

  • Parsing MR1 inbound to support forum.

Roundtable & Special Topics

Post-Mortem (Tues 2wks from GA Release)

  • 89 post mortem is June 15