Firefox/Channels/Meetings/2021-08-10

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

RyanVM, jcristau, Aryx, Dianna, Kevin, dveditz,

Schedule Update

• Desktop 91.0 live @ 25%
• 91.0esr & 78.13esr live @ 100%
• Fenix 91.1.0 & Focus 91.1.1 live @ 25%

• Desktop 92.0b1 live @ 25% + DevEd 92.0b1 @ 100%
• Desktop 92.0b2 gtb today
• Fenix 92.0.0-beta.1 ready for QA

Release quality metrics (Tuesdays)

Desktop Stability

Nightly

mc2 crash rate: 1.87(-0.02 compared to previous week), crash incidence: 1.94% (+0.16pp)

mc1 crash rate: 5.35

• change which caused frequent stylesheet related crashes got backed out from Gecko 92 + 93
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1719963
  • because this change was the fix for another crash, the backout of https://bugzilla.mozilla.org/show_bug.cgi?id=1711437 is being prepared

Beta

mc2 crash rate (for 91.0 release candidates, compared to last week Thursday): 1.73 (+0.01), crash incidence: 1.06% (-0.39pp)

• no crashes yet because no beta for Gecko 92 yet

mc1 crash rate: 2.85 - still for Firefox 90 betas and release candidates

Release

mc2 crash rate (for 90.0.2): 1.27 (-0.01), crash incidence: 0.91% (-0.10pp)

mc1 crash rate: N/A because not enough users for recent Firefox 91.0 release

Mobile Stability

Fenix

Need to report a set of Nimbus crashes

• https://sentry.prod.mozaws.net/operations/firefox/issues/12234439/
• https://sentry.prod.mozaws.net/operations/firefox/issues/12219507/
• https://sentry.prod.mozaws.net/operations/firefox/issues/12252310/
• https://sentry.prod.mozaws.net/operations/firefox/issues/12228401/
• https://sentry.prod.mozaws.net/operations/firefox/issues/12245085/

Focus

• https://bugzilla.mozilla.org/show_bug.cgi?id=1724973

QA

Nightly

[Read-only]

• Fx93 PI Request deadline: August 12
• Tracking a couple of PIs that got deferred from 92 to 93

Aurora / Dev Edition

Beta

[Read-only]

• Testing for Pre-release prelim reports is in progress (due August 18th)

Mobile

Action items

Feature Status Review

SUMO Report

Roundtable & Special Topics

Post-Mortem (Tues 2wks from GA Release)

90 post mortem notes: https://docs.google.com/document/d/1yI-uQvPfYKjhFsODAanZj7FJioyLaOMQ-W7T8NssumE/edit#