Version 0.99 of the monotone source code management system has been released. New features include reworked selectors, a new URI syntax, a cleaned-up command-line interface, new automate commands, and more. The 1.0 release, which will contain only bug fixes on top of 0.99, is expected by the end of the year. Note that this release has one serious bug which affects 64-bit users.
Read more at LWN
