We are happy to announce the third prerelease version of darcs 2! Darcs 2 features numerous improvements, and it seems that we have fixed most of the regressions, so we're looking for help, from users willing to try this release out. Read below, to see how you can benefit from this new release, and how you can help us to make the final darcs 2 release the best ever! The third prerelease features (apart from numerous bug and performance regression fixes) a completely rewritten rollback command and new progress-reporting functionality. If darcs takes more than a couple of seconds for a given operation and provides you with no feedback as to what it's up to, let us know, so we can fine-tune the progress-reporting output! I would especially like to thank Mark Stosberg for his tireless work triaging old bugs in our bug tracker and writing tests to be added to our test suite for those still present! For more details, and instructions on obtaining darcs 2.0.0pre3, see: http://wiki.darcs.net/index.html/DarcsTwo David