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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.


liz, Bogdan, Cornel,Ninu, Andrei, Mihai B, Ada, Calixte, Iulia, Kim, philipp, Ryan, Mihai P,sylvestre, ritu, Ioana, Teo, brad

Previous Actions

Schedule Update

  • 46 beta 4 released for desktop and mobile
  • 46 beta 5 should go to build today (shooting for 1pm)




  • nothing new



  • startup crashes: nothing new
  • topcrashes:
   ** Signature: js::AutoEnterOOMUnsafeRegion::crash | js::GCHashSetOperations<T>::lookupForAdd
     *** rose by 3400%
     *** nothing special in URLs where crashes occured
   ** little spike with trf.dll:
     *** the backtrace is almost meaningless
     *** crash exists since 38.7.1esr but spiked since 44.0.1
     *** not assigned
     *** Trusteer is responsible for this, we are in touch with them. We are considering blocking them
   **  Signature: crash in mp4_demuxer::MP4Metadata::GetNumberTracks ( )
     *** fixed in nightly and uplift requested for aurora & beta   


Performance (Thu)

Aurora / Dev Edition





Aurora / Dev Edition

  • [Andrei] Mid-aurora feature sign offs are in progress, we should have test reports ready by next Monday (looking good so far).
  • [Bogdan] per-monitor DPI feature looks good now after fixing the issues that were reported during pre-Aurora sign-off. Here is a query with the bugs in question I also found a new bug now but it's quite minor.
  • [Mihai] Youtube Embedded Rewrite feature looks good. No issues found so far. Also the plugins.rewrite_youtube_embeds pref was disabled in FF 46.0b4 build2 (more details in
  • Question from ritu, is there any aurora e10s/apz testing planned? andrei: we haven't done that yet but ryan's team may be doing it in 47 now.


  • [Andrei] 46.0b4-build2 successfully signed off.
  • [Andrei] We're currently in the process of testing e10s on 46.
    • (ritu) Given that this might happen in 47, is this included in Aurora sign-offs?
  • [Andrei] We've coordinated with :sphilp on testing FxA more thoroughly, starting with the password reset flows.
  • [Andrei] Apart from the regular, periodical tests we're running each beta cycle for stub installers, migration and webrtc, we're also going to have a closer look at the browser's UI on Ubuntu, following the switch to gtk3.
  • [Andrei] We're holding a Testday for 46 Beta 7 next Friday -
  • issues with dev tools inspector in youtube videos . ship this in 46? or should it be a blocker?
  • pocket addon - merge issues, trying again

Action items


  • [mobile] work as usual
  • nexus 9 crash, we have a fix
  • mobile update rates? going ok?
  • kevin says updates went ok to beta 2




User Advocacy


  • we pushed Hello with Go Faster, no issues for now
    • kudos

Special Topics

Aurora/Beta Feature Review

Post-Mortem (Tues 2wks from GA Release)

Sign Off (Thurs prior to GA Release)