ImpressCMS 1.1.2 Final has just been released by the ImpressCMS Project with a bunch of improvements and additions. Most significant were some security improvements to captcha and session handling for both users and administrators. In addition, the core begins to leverage more of the native PHP5 capabilities for a significant commitment to future development on a secure and stable platform.
If you have made the move to ImpressCMS, this release will provide you with an important set of fixes - this release is fully tested and ready for your production web sites. If you haven't tried ImpressCMS, this is the release to start your new site with.