This release contains mostly two sets of changes: fixes for minor bugs and compilation bugs found in 20090901, and removal of Jessie. Jessie will now be distributed separately, as allowed by Frama-C's plug-in architecture. This means that there is no urgency to upgrade if you do not use the Jessie plug-in, and if you do use Jessie, you should wait until it has been released as a standalone plug-in before upgrading.
