Yesterday's release of Openfire 3.9.0 had some problems with packaging of the release. Bouncycastle signed jar files were getting packed, which then caused problems when Openfire attempted to load them. We have hopefully fixed this issue and cleaned up a few other details and are proud to announce a 3.9.1 release!
Openfire is a real time collaboration (RTC) server licensed under the Open Source Apache license. It uses the only widely adopted open protocol for instant messaging, XMPP (also called Jabber). Openfire is incredibly easy to setup and administer, but offers rock-solid security and performance.
The download page offers these files and here are their md5sums for your comparison.
Please report any issues to us in the forums. We are always looking for developers to help improve Openfire, so please let us know if interested!