MAX Nightly 26.3.0.dev2026031305 Released

Nightly
1

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

See the quickstart guide for installation instructions: Quickstart | Modular

MAX changelog updates:

Mojo changelog updates:

  • [mojo-lang] Redesign param-indexed getitem/getattr.
  • [stdlib] Add Hashable conditional conformance to Optional
  • [External] [stdlib] Require explicit byte= keyword for String/StringSlice span indexing (#79870)
  • [stdlib] Fix GPU perf_counter_ns to return ns

Raw MAX diff: https://github.com/modular/modular/compare/c2101b4895db6b8fad1ea26f78c670bbc2ab7da4...ffacc38557b840a9b6fc53db52cac25f02799d26)>
Current Mojo changelog: https://github.com/modular/modular/blob/main/mojo/docs/nightly-changelog.md