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Channel Meeting Details

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: ReleaseCoordination
  • Vidyo Guest URL
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.


lizzard, erin, philipp, josh g, mahe, dveditz, ritu, aki, others.....

Previous Actions

Schedule Update

  • 53 beta 10
  • 53 RC gtb on Monday Apr 10 (nearly ready, build 3 still in progress but build 1 has QE signoff)
  • Likely ready to release 53 RC1 today.
  • We already need an RC2 though. (Several sec bugs, crash related backout windows profile issue, etc.)
  • Bug 1349076 - Do A/B testing of TLS 1.3 on Beta and Release (system addon a/b test to 1% release 52 users next week)
  • ESR builds
    • Gtb 52.1.0 yesterday - RelEng will investigate some pending task graphs
    • Could the b10 top crasher also affect esr52? Bug # ??? crash: 1349847 (and others) cause: 1342433
    • Gtb 45.9.0 when we have a patch for bug 1333858




awsy rate: 8.21 (browser 1.53, content 6.67) telemetry (m+c-s) from saturday: 2.70 (3.26 the week before, 2.01 this time last cycle)


  • BaseThreadInitThunk startup crashes rising since patch in landed - now nearly a quarter of all browser crashes on aurora
    • patch is also approved for uplift to beta, but it may be too risky under these circumstances & we should wait and see how things progress in 54.0b


awsy rate: 0.78 (browser 0.60, content 0.18) telemetry (m+c-s) from saturday: 4.01 (4.31 the week before, 4.84 this time last cycle)

[philipp] early stability data for 53.0b10:

  • crashes with lastpass (discussed in the "Release" section) - 3.4% of browser crashes, 2.9% of content crashes


awsy rate: 0.80 (browser 0.60, content 0.20) telemetry (m+c-s) from saturday: 2.79 (2.87 the week before)



awsy rate: 13.38 (browser 1.97, content 11.41) telemetry (m+c-s) from saturday: 5.20 (5.06 the week before, 11.42 this time last cycle)



awsy rate: 1.15

[marcia] Fennec Nightly

Fennec Release

Performance (Thu)

Aurora / Dev Edition





Aurora / Dev Edition


Action items




  • 53 rc build3 is in good shape -- build1 and 2 had hg.m.o l10n issues, hopefully fixed for good
  • looking into esr pending windows l10n tasks
  • fennec 53 automation may be ready for gtb soon, need to double check


User Advocacy


The problem this is solving is that: the in-content insecure password warning we landed in 52, has some users thinking their computer has a virus

  • l10n Dawn pivot is blocked on a public message; deadline is Friday but perhaps mitigation is to create their own messaging (?) In-product snippet plan.

I'm going to add this to the meta: Yes, we are not at 100% yet Yes, :) The last remaining redirects for the 631 links should be pushed to production shortly.

  • Stay calm and keep redirecting ;)

The process for new content is:

Special Topics

Aurora/Beta Feature Review

Post-Mortem (Tues 2wks from GA Release)

Sign Off (Thurs prior to GA Release)