The Bazaar VCS is a simple decentralized revision control system. Decentralized revision control systems give users the ability to branch remote repositories to a local context.

Users can commit to local branches without requiring special permission from the branches that they branched from.

Whats New in 0.18 Stable Release:

· This release provides over 50 changes, including 15 bugfixes, 16 user-visible improvements, and over 20 enhancements to internals such as test suite enhancements, cleaner APIs, and much more developer documentation.
· Some of the highlights include better criss-cross merging, improved usability, and faster bundle, merge, missing, pull, update, and info operations.

Whats New in 0.90.0 RC1 Development Release:

· Some of the highlights include pyrex implementations of some performance critical functions, algorithm changes giving performance improvements to merging and merge directive generation, a send command that will make contributing changes back easier, and connection sharing to reduce the number of connections that must be made to a remote location in some situations.
· This release includes 10 bugfixes, 25 user visible improvements, and over 20 enhancements to the internals.