Firefox/Channels/Meetings/2021-04-22

Channel Meeting Details

• Tuesdays at 10am and Thursdays at 7:30am Pacific Time
• Riot #release-drivers for backchannel
• 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
• +17207072699,,536097768# US
• Find your local number: https://zoom.us/u/agItTmqIu

Attendees

bittin, jcristau, RyanVM, pascalc, abodea, csasca, mlobontiuroman, Aryx, atrif, obotisan, asoncutean, phorea, tzsoldos, Aryx, btot,

Schedule Update

• Desktop 88.0 and Fenix 88.1.1 @ 100% rollout
  • No dot release drivers so far, but bug 1680128 wants to ride along in one
• Focus 8.15.1 currently at 25%, hoping to bump to 100% today

• Firefox 89 Beta 3 GTB today
• Fenix 89.0.0-beta.1 shipping today

Release quality metrics (Tuesdays)

Desktop Stability

Nightly

mc2 crash rate: 2.34 (-0.20 compared to previous week), crash incidence: 1.74% (+0.12pp)

mc1 crash rate: 5.13 crashes/1k usage hours (-0.56 compared to previous week)

• [@ mozilla::DOMEventTargetHelper::Release]
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1606347
  • fixed - was #3 top crash (not reported until recent WER ingestion)

• linux/wayland startup crashes
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1706452
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1706408

Beta

mc2 crash rate: 3.86 (+0.93), crash incidence: 3.19% (+1.96pp)

• increased crash rate from Windows crash report ingestion (WER)?

mc1 crash rate: 9.47 (+3.37)

• crash rate increase is common on beta after new major version started to get used (= code of a development cycle got merged from central to beta

• nothing alarming in crash reports

Release

mc2 crash rate: 1.66 (+0.25), crash incidence: 0.84% (+0.18pp)

mc1 crash rate: 3.69 (+2.31)

• looks like increase common directly after increase, because of the MC2 issues we added MC1 data back after the previous release and cannot compaare directly

• nothing alarming in crash reports

Mobile Stability

Fenix

• No new crashes in Fenix 88 so far

QA

[readonly]

• Beta 89 Proton features - continue work on bug verification

Nightly

Aurora / Dev Edition

Beta

Mobile

• [andrei]
• Focus 8.15.1 - Sign-off Yellow
• Beta 89.0.0.b1 - Sign-off will be sent EOD

Action items

Feature Status Review

SUMO Report

Roundtable & Special Topics

• no channel meetings next week: please fill out thiis document so people can read the current status

Post-Mortem (Tues 2wks from GA Release)