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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.


  • marcia, pascal,vlucaci,csasca,atrif,sflorean, mlobontiuroman, ajoltan, abodea, sdeiac, lizzard, mberlinger, obotisan, ccomorasu, mboldan, ebalazs, bmaris, drus, cfogel, tzsoldos, avaida

Schedule Update

Current releases dashboard:

  • 70.0.1
  • 71.0b6 gtb today

Release metrics

Report on release criteria metrics from DRIs

  • Stability
  • Performance
  • Security
  • Functionality

Off-train releases

Current Shield studies:



Crash Rate overall 1.75 Crash Incidence overall 5.13%, Mission Control v1 rate 7.22 Tuesday Crash Rate overall 1.75 Crash Incidence overall 5.67%, Mission Control v1 rate 8.08


Crash Rate overall 8.24 Crash Incidence overall 1.17%, Mission Control v1 rate 3.57 Tuesday Crash Rate overall 2.02 Crash Incidence overall 1.21%, Mission Control v1 rate 3.99


Crash Rate overall 1.41 Crash Incidence overall 1.02%, Mission Control v1 rate 2.88 Tuesday Crash Rate overall 1.45 Crash Incidence overall 1.04%, Mission Control v1 rate 3.10

  • MCv2 shows an increase in Linux and macOS content crashes
  • Top crashes continue to be either Async Timeout or JS crashes
  • Top macOS crash is new - Affects 10.9 users only
    • 10.15 is out - when we will we deprecate 10.9?
    • let's follow up by looking at # of users on each macOS version
      • Let's discuss in our various dev channels and with specific devs


  • Crash rate is calculated based on usage hours (the time Firefox is actively used).
  • Usage hours will be significantly lower on Fennec than on desktop Firefox, so we can't compare mobile rates to desktop rates.


fennec nightly summary score: 70.56, Tuesday 70.88


fennec beta summary score: 50.72, Tuesday 50.90

  • Nothing specific for beta to call out today


fennec release summary score: 17.77, Tuesday 17.82

Fenix/Firefox Preview

  • Nothing specific to highlight



    • Dot Release 70.0.1 testing - in progress (looks good)


Aurora / Dev Edition


Action items

Mobile Stability


  • Fenix RC 2.3.0-rc.1 - status YELLOW
  • Fenix RC 2.3.0-rc.2 - status GREEN
  • Beta 68.3b2 - status GREEN
  • [feature] H.264 support for Android - Sign-off for Firefox Preview Nightly build - Status GREEN

SUMO Report / User Advocacy


Special Topics

Post-Mortem (Tues 2wks from GA Release)