Firefox/Channels/Meetings/2019-05-02

Channel Meeting Details

• Tuesdays 10am and Thursdays at 8am Pacific Time
• irc.mozilla.org #planning for backchannel

Video/Teleconference Details - NEW

• 650-903-0800 or 650-215-1282 x92 Conf# 99951 (US/INTL)
• 1-800-707-2533 (pin 369) Conf# 99951 (US)
• Vidyo Room: Release Coordination
• Vidyo Guest URL

REMEMBER

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.

Attendees

pascal, drus, RyanVM, mlobontiuroman, Aryx, lapahidean, cmuresan, cfogel, vlucaci, asoncutean, atrif ohorvath, sdeiac, asoncutean, dolah, jcristau, tbabos, ritu, adrian_sv, liz,Tom,tania, csuciu

Schedule Update

Current releases dashboard: https://mozilla.github.io/delivery-dashboard

• 67.0b16 gtb will be late today as this is the last beta and want to give a last chance for uplift requests in PST timezone
• We will have a beta 16 for fennec

Off-train releases

Current Shield studies: https://strategy-and-insights.mozilla.com/shield-studies/index.html

Stability

Nightly

firefox nightly summary score: 6.50, Tuesday 6.31

• DOM regression https://bugzilla.mozilla.org/show_bug.cgi?id=1547911 was fixed. Some lingering crashes, but #s significantly reduced
• #2 Top crash https://bugzilla.mozilla.org/show_bug.cgi?id=1547596 is fixed after backout. This likely contributed to the mc rate rising on both desktop and mobile.

Beta

firefox beta summary score: 2.93, Tuesday 2.93

• no major change since tuesday's notes at https://wiki.mozilla.org/Firefox/Channels/Meetings/2019-04-30#Beta
• the two mentioned lesser volume signatures have patches up now though (bug 1539959, 1544511)

Release

firefox release summary score: 1.83, Tuesday 1.85

• Nothing specific to call out for release.

Mobile

• 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.

• Release

fennec release summary score: 16.50, Tuesday 16.56

• • Filed https://bugzilla.mozilla.org/show_bug.cgi?id=1548553 for an API26 specific Motorola device crash

• Beta

fennec beta summary score: 55.85, Tuesday 56.32

• • https://bugzilla.mozilla.org/show_bug.cgi?id=1539465 is overall top crash. Still happening in small volume in b15
  • Fix being uplifted to resolve DOM | Networking crash https://bugzilla.mozilla.org/show_bug.cgi?id=1539208
  • Early data still coming in for b15

• Nightly

fennec nightly summary score: 95.87, Tuesday 76.38

• • https://bugzilla.mozilla.org/show_bug.cgi?id=1547911 likely caused the spike in the Fennec rate
  • Smallish spike in https://bugzilla.mozilla.org/show_bug.cgi?id=1547604 was fixed by backout
  • #6 overall JS crash https://bugzilla.mozilla.org/show_bug.cgi?id=1547052 should be fixed by another bug.

QA

Nightly

[btot] [Read only]

• Bug verification on Fx 68 features

Beta

[ccomorasu]

• Dedicated profile feature signed off as YELLOW
  • two of the three bugs uncovered are already fixed and verified -- https://bugzilla.mozilla.org/buglist.cgi?quicksearch=1542316%201546326%201545412&list_id=14694704
  • although those issues were fixed the status would still be YELLOW due to the fact that it's impossible to cover all possible scenarios, testing-wise; will follow-up with additional information via e-mail.

[Read only]

• Sign-off Beta 67.0b15 build 2 and Snap build with status GREEN
• Antivirus interoperability testing (round 3) - In progress

Mobile Stability

• Mira
• Sign-off Beta 67.0b15 build 1 and 2 with status GREEN