The main git page (git-scm.org) links to the news feed http://feeds.feedburner.com/GitReleases. This feed seems to be empty, though. Is this a bug? Other than that, is there a git-announce mailing list?
threads / discuss / 27650
http://feeds.feedburner.com/GitReleases
Subject: http://feeds.feedburner.com/GitReleases