MAX Nightly 26.5.0.dev2026080206 (Mojo 1.0.0b3.dev2026080206) Released

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

See the quickstart guide for installation instructions: Quickstart | Modular

MAX changelog updates:

  • Fixed a per-kernel-launch memory leak on macOS: the Metal driver now drains
    autoreleased Objective-C objects (command buffers, encoders) per call
    instead of accumulating them for the lifetime of the thread.

Mojo changelog updates:

  • [mojo] default Movable Make all structs Movable by default. Most user structs should be Movable anyways (and likely already are). Power users who require non-Movable structs can explicitly opt-out.

Raw MAX diff: https://github.com/modular/modular/compare/83bacbc5121ef488bbc44f412703a70c97739a99...f112b83242b7da27396e00b656658b8454748777)>
Current Mojo changelog: https://github.com/modular/modular/blob/main/mojo/docs/nightly-changelog.md