COOL TC meeting minutes: 2026-09-30

Development
1

Date: 2026-09-30

Present:

  • Adria, Caolan, Szymon, Stephan, Tomaz, Michael S, Miklos

Completed action items

  • Drop the old extensions framework (Andras)

Pending action items

  • check that no builds are incremental anymore (Adria)

  • clang loplugin in code outside engine/, look at this (Adria)

    • so build not only engine/ code in this config

Release Engineering update (Andras)

  • Releases

    • no release this week

    • CODE 26.05.5.1 in 1 week

Patch review (Miklos)

  • All changes

    • Week 40: 197(-12)

  • GitHub PRs

    • Week 40: 1(+0)

  • Top 10 reviewers since last week

    • Week 40: Miklos Vajna (76), Noel Grandin (67), Caolán McNamara (59), Szymon Kłos (26), Samuel Mehrbrodt (23), Michael Stahl (22), Stephan Bergmann (21), Mike Kaganski (12), Tomaž Vajngerl (10), Andras Timar (8)

Bug reporting

Jenkins / CI update (Adria)

  • Mohit’s monorepo test change

  • Szymon’s monitoring: “last builds” monitoring

    • Week 40: not worse than it was

  • Gerrit for online main

    • Week 40: Success rate is 50%, failed builds are 25/50

      • one silent merge conflict earlier today (Miklos)

        • Samuel’s OOXML themed color change vs Jaume’s similar change

        • fixed for now by reverting Jaume’s change

    • Week 40: Turnaround time is 54 min (median of last 50 SUCCESS/FAILURE builds)

      • this is just a lucky period, have a HW problem (bad performance) on one of the builders

Crash testing (Caolan)

  • 2026-09-30: 8 (-1, +0)

    • good result, out of ~700k

  • 2026-09-20: 9 (-2, +0)

    • and some more fixes in the next run

TTT talks

What’s cooking

  • Szymon

    • Impress: bug-fixing + reviews

  • Stephan

    • GAS scriptinterop, still

  • Caolan

    • PPTX-style line spacing improvements for auto-text-fitting in shapes

  • Adrià

    • Preparations for Jenkins upgrade to last LTS (need agents JDK upgrades)

    • Review of Chen & Wilson performance issues / build times

    • Review jenkins fair queue plugin, logging actions it does and validate / tune behavior with real workload

  • Miklos

  • Michael S

    • mostly reviewing patches