As always, you can get the latest beta version from the "develop" git branch. Alternatively, the self-contained source tarball is at
http://www.sagemath.org/download-latest.html
2e5cb464381 (tag: 10.4.rc3, github/develop) Updated SageMath version to 10.4.rc3
74119807d79 gh-38135: Use `magick` command instead of the deprecated `convert` if available
79827254a48 gh-38332: Add announcement banner also for PRs over stable release
5ad7ee08922 gh-38285: Add version selector to doc
a13ffad17fe gh-38226: `build/pkgs/setuptools_scm`: Upgrade to 8.1.0, fix dependency typing_extensions, change some packages to `wheel`
fc3a044fdfa (tag: 10.4.rc2) Updated SageMath version to 10.4.rc2