The second release candidate of WordPress 3.7 is now available for testing!
Those of you already testing WordPress 3.7 will be updated automatically to RC2. (Nice.) If you’d like to start testing, there’s no time like the present! Try the WordPress Beta Tester plugin (you’ll want “bleeding edge nightlies”) or download the release candidate here (zip). Please post to the Alpha/Beta area in the support forums if you think you’ve found a bug, and if any known issues are raised, you’ll be able to find them here.
Developers, please test your plugins and themes against WordPress 3.7. If there is a compatibility issue, let us know as soon as possible so we can deal with it before the final release.
For more on WordPress 3.7, check out the announcement post for Release Candidate 1.