MAX Nightly 26.5.0.dev2026071500 (Mojo 1.0.0b3.dev2026071500) Released

:astronaut: A new nightly version has been released! :astronaut:

See the quickstart guide for installation instructions: Quickstart | Modular

MAX changelog updates:

  • Fixed the compiled-model cache (.max_cache) not invalidating when the
    Mojo kernel libraries change. The cache key previously content-hashed only
    the two built-in kernel packages, not the packages they import
    (linalg, nn, …), so rebuilding after a kernel-source edit could
    silently serve a stale compiled model β€” for example during back-to-back
    kernel A/B benchmarking. The key now covers every Mojo binary package on
    the module import path, so kernel changes correctly trigger a recompile
    and clearing caches by hand is no longer needed.

Mojo changelog updates:

  • [mojo-lang] Further improve import location tracking

Raw MAX diff: https://github.com/modular/modular/compare/f24349603e8b8f1eb89b1e6a5ac615e4ff34a76e...236fe9c4920e3393c4e4f93b3e7e46a827ee2ccb)>
Current Mojo changelog: https://github.com/modular/modular/blob/main/mojo/docs/nightly-changelog.md