MozillaBuild 4.2 bundles new tools, updates existing ones, and includes quality-of-life improvements.
Notes:
- Bug 1963912: Now comes bundled with uv (version 0.7.2).
- Bug 1934104: Now comes bundled with git (MinGit version 2.49.0).
- Bug 1934097: The bundled watchman has been upgraded to v2025.02.24.00.
- Bug 1899624: The bundled Python has been upgraded to 3.12.10.
- Bug 1906931: When start-shell.bat is run from Windows Terminal, it does not launch MinTTY and remains in Windows Terminal by default.
- Bug 1899622: Added a mozillabuild script to print the version and installation path.
- Bug 1965933 & Bug 1965939: Corrected an issue with the uploading of sources of MSYS2 dependencies, and uploaded the correct archives (where possible).
Links:
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Alex Hochheiden
Engineering Workflow
Mozilla