RepoJournal
Google

Google

JAX, the GenAI SDK, and the Cloud libs — Google's open source layer

Pick a date

  1. Wed 20 may
  2. Thu 21 may
  3. Sat 23 may
  4. Sun 24 may
  5. Mon 25 may
  6. Tue 26 may
  7. Thu 28 may
  8. Fri 29 may
  9. Sat 30 may
  10. Sun 31 may
  11. Mon 1 jun
  12. Mon 8 jun
  13. Tue 9 jun
  14. Wed 10 jun
  15. Thu 11 jun
  16. Fri 12 jun
  17. Sat 13 jun
  18. Sun 14 jun
  19. Mon 15 jun
  20. Tue 16 jun
  21. Wed 17 jun
  22. Thu 18 jun
  23. Fri 19 jun
  24. Sat 27 jun
  25. Sun 28 jun
  26. Mon 29 jun
  27. Tue 30 jun
  28. Wed 1 jul
  29. Thu 2 jul
  30. Today 3 jul

The Wire · Showcase

JAX CI BROKEN BY PYTHON 3.13 VERSION STRING PARSING

By RepoJournal · Filed · About Google

JAX's build scripts are crashing on Python 3.13-ft to 3.13t conversions, and the fix is live now.

The JAX team deployed a defensive patch [1] that stops the version string conversion from tanking CI pipelines when Python 3.13-ft gets parsed as 3.13t. This isn't a permanent solution - the long-term play is to standardize on 3.13t everywhere - but it unblocks your builds immediately. In parallel, the team updated XLA dependencies [2] to the latest revision, so you're pulling in the latest upstream optimizations alongside the CI fix. No breaking changes here, just infrastructure stabilization.

Action items

References

  1. [1] Be more defensive when converting 3.13-ft to 3.13t in build scripts. ↗ google/jax
  2. [2] Update XLA dependency to use revision http://github.com/openxla/xla/commit/0e07f95f1e0a0bda4fff52de21ecb9e6d32cbe74 google/jax

FAQ

What changed in Google on June 15, 2026?
JAX's build scripts are crashing on Python 3.13-ft to 3.13t conversions, and the fix is live now.
What should Google teams do about it?
Sync JAX if you hit Python 3.13 version parsing errors in CI • Monitor for the future 3.13t standardization - plan your version string handling now
Which Google repositories shipped on June 15, 2026?
google/jax

Related across the cluster

For your repos

The showcase is a teaser.
Your wire is the product.

Same engine. Different stack. Below: what changes when the wire is yours.

Showcase wire

  • •14 famous open source orgs
  • •One wire per day
  • •Public, generic
  • •Read on the web, when you remember

Your wire

  • →Up to 1,500 of your repos - orgs, deps, vendors
  • →Morning and evening briefs
  • →Action items routed to your team
  • →Slack delivery, email, breaking-news CVE alerts

Want a hands-on demo first? Ask a current user for an invite link.