Here are some high level notes about past Cougaar releases

Version 12.4

Released 27 Sep 2007

See the 12.4 Release Notes

Version 12.2

Released  2007

See the 12.2 Release Notes

Version 12.0

Released 29 Jul 2005

Two releases are available; one for Java 1.4.2 and one for Java 5.0. Future releases will require Java 5.0.  The primary changes are JDK1.5 support and a new concept called coordination artifacts.

Version 11.4

Released 17 Dec 2004

This release has adaptive logistics modules included, Web services support, a component model viewer, HTTP message transport, a new “pizza party” sample application, and much more.  This was the final Cougaar release under the DARPA UltraLog program.

Version 11.2.2

Released 23 Nov 2004

Multiple bugs were fixed. The White Page bootstrap mechanism was reimplemented. Nodes have a service for killing themselves in event of unrecoverable error, plus a service to dump state when they do so.

Version 11.2

Released 08 Jul 2004

New ThreadService improvements, a ConfigurationService as an alternative to ConfigFinder, many sanity checks for RescindLP, various planning object tweaks, DestinationLink validity support, and much more. This release is under a BSD license.

Version 11.0

Released 24 Feb 2004

This release requires JDK 1.4.2. GLS tasks may no longer be rescinded. Jena has been updated to version 2.0 and Xerces to 2.6.0. The MTS implementation has been factored into a separate module and project. Lanes have been added to the Thread Services. Minimal MTS and Thread Services have been defined. The deletion plugin has been refactored to make it a generic BBoard object deletion API. There are various caching, interning, and other modifications to reduce memory usage.

Version 10.4.6

Released 29 October 2003

No change notes provided.

Version 10.4

Released 19 May 2003

No change notes provided.

Version 10.0

Released 1 Feb 2003

No change notes provided.

Version 9.6

Released 16 Dec 2002

No change notes provided.

Version 9.2

Released 2 May 2002

No change notes provided.

Version 9.0

Released 15 Feb 2002

No change notes provided.

Version 8.8

Released 11 Jan 2002

No change notes provided.

Version 8.6

Released 1 Nov 2001

No change notes provided.

Version 8.4

Released 1 Sep 2001

No change notes provided.