Yesterday we deployed a new release which mainly contains bugfixes and a big cleanup in the underlying database module. It already contains the backend methods for some new features, e.g., the Inbox. During this week we will also try to switch the full text search to Lucene.
A small new feature which has been added is the layoutinfo JSON which provides metadata about the available JabRef layouts (you can see this currenly on the export page). This will be used by our Typo3 plugin to provide a selection of available layouts.