Meeting 2025-04-08

• Team calendar

  • Next on Necko triage: Ed

• New contributors / Friends of Necko – Thank you!

  • Ruhan

    •  Bug: 242313 nsIStreamListener does not document that onStartRequest/onStopRequest must be called

      • 21 years old!

  • Florian Quèze [:florian] 

    • Bug: 1958221 Remove two leftover Telemetry::AccumulateCategorical(Telemetry::LABELS_QUERY_STRIPPING_COUNT::Label) calls

• Round Table

  • – enter topics –

• Active Projects roadmap Fx138 rel Apr 29, Fx139 code freeze April 24

  • Firefox Essential Internal Services Toughening[FEISTY] (in progress, TBD)

    • – enter updates –

  • DoH Enablement - Fenix and Focus (in progress, H2-2025)

    • – enter updates –

  • 3rd Party Cookie Deprecation (in progress, target TBD)

    • CHIPS approved by leadership for slow rollout

    • 3PCD still will be pending chrome implementation

  • Firefox/Chrome benchmark test suite (in progress, Apr 11)

    • [kershaw]

      • Project Wrap-Up: Network Benchmark Framework

      • Ready to wrap up.

      • Plan to schedule a follow up meeting April 28 - May 02.

  • necko-glean: (sekim) Landing glean patches using #ifndef ANDROID blocks tracking such blocks using Bug 1901798  

    • – enter updates –

  • Fast UDP I/O in Firefox (in progress, target Fx137)

    • Rollout on Beta

      • Still ongoing

    • 1 - 2 % rollout on release is next

  • Http3 upload speed

    • PR_POLL_WRITE patch merged.

    • 0RTT pull request merged

    • Downstreaming Neqo v0.13 in mozilla-central next

  • QUIC stream receive window auto-tuning

    • Implementation merged

    • Will be included in upcoming Neqo v0.13

  • Implement WebTransport based on HTTP/2 (in progress, Fx139)

    • (sekim) Added a gtest for SendDatagram

    • [kershaw] Implementing flow control for streams data

  • Interop 2025 - URL Pattern (internal review, Fx141)

    • Slow progress, still writing C++/rust glue code

  • Support Compression Dictionary Transport (in progress, Fx141)

    • [oskar] currently reviewing existing wpt’s coverage/spec adherence

    • [jesup] Working on storing/restoring dictionary data

      • Lost a couple of days pivoting from load-all-dictionary-metadata-at-startup to loading it dynamically (better long-term anyways)

    • Running 2-3 weeks ahead of schedule (for now)

  • Improve Fenix Performance in Slow and Transitional Networks (in progress, TBD)

    • Logging bugs, verifying scenarios

  • Local Network Access (planning, TBD)

    • [sunil] Re-scoped project Proposal

      • Waiting for final feedback from DAN

    • [Sunil] Patches underway

      • Bug 1944556 

      • Bug 1948222

    • – enter updates –

  • Performance work: 

    • DNS Cache Expiry:

      • Grace period experiment live Start: Apr 02, Enrollment end: Apr 09, End Apr 

30. 

• [oskar] First signal looking good, more renewals, less lookups going to network-first