Mercurial Fast scalable distributed SCM (revision control, version control) system Mercurial is a distributed SCM tool written in Python. It is used by a number of large projects that require fast, reliable distributed revision control, such as Mozilla, Xen, OpenSolaris, and MoinMoin. http://mercurial.selenic.com/release/mercurial-1.3.1.tar.gz Matt Mackall and many others bb5f60dc11942953bf39e6fbeb83606e0b2ce393 1.3.1