About one and a half month ago Waržow 0.3 was released packed with loads of new features and gameplay changes. The developers of wsw2 Waržow took their time with the bugfix - release 0.31 which comes with a quite long changelog.

Download Waržow 0.31 (hosted by K3rmit)

Warsow 0.31 for Windows full
Warsow 0.31 for Windows update
Warsow 0.31 for Linux full
Warsow 0.31 for Linux update
Warsow 0.31 sdk

A frequently updated list of wsw2 Waržow 0.31 mirrors can be found here on the official Waržow forum.