The most important new features are JMX controls for JDBC/JMS (reserved for paying subscribers) and support for "domain events" in the core.
Full details are available on the release notes page...Enjoy!
These are the release notes for ExtremeTransactions 3.9.1
These are the release notes for ExtremeTransactions 3.8.6.
These are the release notes for ExtremeTransactions 3.7.8
These are the release notes for ExtremeTransactions 3.9.0
