This release was at the request of the sqlpython project and contains only one change. A new convenience method connect has been added to the Schema class. This enables a schema to be initiated and then later have a database connection associated with it. Because this changes the public API of gerald I've released this under a new version number.
The next release will be 0.4. Exactly what will make up that release is still evolving, although it is likely to feature SQL Server support as I have just started a new job and all of the systems there use it. To see what else is in the release and to track progress take a look at the version 0.4 roadmap.