Mojo nightly

The Oct 13, 2026 nightly publishes the in-progress 1.2 line. Expect new APIs and occasional breakage. Pin a stable version for anything you ship.

Package

Install this build as mojo==1.2.0.dev2026101305.

The source tree is the modular/modular repository.

Install

Use the install guide for stable builds. Nightly builds use the nightly channel described on the nightly install page.