Firefox/Channels/Meetings/2022-08-09

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

dsmith, bittin, RyanVM, Tracy, Aryx

Schedule Update

• 103 (release)
  • 103.0.2 planned dot release rolled out today @ 25%
• 104 (beta)
  • Desktop 104.0b7 & Mobile 104.0b5 went live on 8-7
  • Desktop 104.0b8 planned for today 8-9
• 105 (nightly)
  • No updates

Release quality metrics (Tuesdays)

Desktop Stability

Nightly

mc2 crash incidence (% of users experiencing a crash): 1.79% (-0.07pp compared to previous week) == back to normal level, crash rate (crashes/active hour for crashing profiles): 1.59 (-0.29)

• Crash in [@ mozilla::wr::RenderMacIOSurfaceTextureHost::GetSize]
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1769254
  • 15-20 affected installations per Nightly

Beta

mc2 crash incidence: 1.76% (-0.34pp), crash rate: 2.02 (-0.04)

• new top crasher popped up for Beta and Release [@ OOM | large | __delayLoadHelper2 | _tailMerge_dbghelp.dll | MozWalkTheStack]
  • gsvelto says this could be a signature change (this part is automated now) - does anybody remember if we had a similar signature and bug before
  • https://crash-stats.mozilla.org/signature/?product=Firefox&signature=OOM%20%7C%20large%20%7C%20__delayLoadHelper2%20%7C%20_tailMerge_dbghelp.dll%20%7C%20MozWalkTheStack&version=104.0b7&date=%3C2022-08-09T16%3A57%3A36%2B00%3A00&date=%3E%3D2022-08-02T16%3A57%3A36%2B00%3A00

Release

mc2 crash incidence: 0.69% (+0.02pp), crash rate: 1.86 (+0.23)

Mobile Stability

Fenix

Focus

QA

• Build validation - Dot Release 103.0.2 - signed-off - GREEN

Nightly

• Feature testing – Nightly testing in progress, on track for completion by Friday/August 12th

Aurora / Dev Edition

Beta

• Build validation – 104.0b5, 104.0b6, 104.0b7 signed off - GREEN
• Regression testing – Tier 1 topsites testing, Core regression testing (2 of 3) done; Core regression testing (3 of 3) and End-to-end testing in progress
• Feature testing – Pre-release testing on track to be completed tomorrow/August 10th, trending Green so far across the board

Mobile

Action items

Feature Status Review

SUMO Report

Roundtable & Special Topics

• No meeting on Thursday as Mozilla has a meeting free day 4th August
• QA is off on Monday next week 15th August
• Last beta this thursday

Retrospective (Tues 2wks from GA Release)