Windows "snapshot" binaries for emacs-29@64a2b0d36fe are uploading now and should be available from your fav GNU alpha FTP mirror shortly.
https://alpha.gnu.org/gnu/emacs/pretest/windows/emacs-29/?C=M;O=D Notes: - I changed the file-naming convention with this version. Binary sets are now named to include the git revision short code instead of the date of build. - My build script seems to work well; I'll probably start making new snapshots pretty aggressively, as I see commits come into the emacs-29 branch during the final push to release of Emacs 29.1. Corwin
