Mercurial is a distributed revision control system. It is fast, scalable, and portable. It provides similar features to tools like CVS and Subversion, but is fully distributed, so you can use it anywhere: on a disconnected laptop, in a geographically dispersed team, or inside a corporate network.
What is new in version 1.5.1:
- improved warning on adding large files and fixed fix bug in repush logic and its tests.