From Habari Project
The 0.7 Release Candidate series is intended to provide a stable platform for users and developers to begin testing and migrating their sites to the 0.7 platform while flushing out bugs before a final release. It should be nearly as stable as a final release but generally should not be used in production environments.
This section describes specific changes made since 0.7 Release Candidate 2. For full details of the changes between the 0.6 and 0.7 releases, please see the full 0.7 Release Notes.
- Improve the ability of plugins and themes to respond to upgrading. See r4965.
- Rework the user interface for manipulating blocks and areas. See r5000 to r5004.
As with any piece of software issues and enhancement requests remain. For full details see Habari's change management system.