Release Notes: Numerous bugs have been fixed.
Release Notes: This release adds bugfixes for bugs introduced in 2.2.
Release Notes: Support has been added for subject area editors, who may only approve and edit a subset of records. There is support for a GDOME module which speeds up the XML processing. There are a number of bugfixes and minor new features.
Release Notes: A bug in the support for OAI 2.0 was fixed.
Release Notes: This release contains a major new feature: subscriptions. It also has OAI-PMH 2.0 support and a few new configuration options.