I'm pleased to announce that JBoss Application Server 4.2.1.GA has been released on July 16th and is available on Sourceforge for downloading.
This is the first bug fixing release of the JBoss Application Server v4.2 series. The aim of this release is to fix the most important bugs reported by the community against JBossAS v4.2.0.GA. There are a few minor components upgrades (Hibernate, JacORB, JBoss TS, JBoss Remoting and Sun JSF) but we have taken extra care for any changes to be fully backwards compatible, so you should be able to switch from 4.2.0 to 4.2.1 without problems.
Detailed release notes can be viewed here.
AS Project Lead