In case you missed it, WP 2.0.5 was released last week. Though 2.1 is on the horizon, this release covers 50+ minor bug fixes and security issues. Mark Jaquith, who will be maintaining the 2.0 branch , outlines the changes.
Mark has also provided an “unofficial” download
of changed files, changes diff, etc.
Not done there, a small minority of users who upgraded reported a 500 server errors, Mark realized that a patch to 2.1 hadn’t been committed to 2.0.5, and provides a plugin to solve the issue. Thank you Mark for your hard work and dedication to this release.