Team Mambo announces the availability of Mambo 4.5.4 CMS! The final and newest installment to the Mambo 4.5.x series. While the Mambo Development Team is still focused with Mambo 4.6 minor release, we are aware that most users will still be using  4.5.x - thus, the release of Mambo 4.5.4 which is basically an enhanced and updated version of  Mambo 4.5.3h.

Mambo 4.5.4 is actually a maintenance release with following high-level updates:

1. Updated TinyMCE from v2.0.2 to 2.0.6.1
2. Updated overLIB from 4.06 to 4.21
3. Added 453h security patch 1 to default install. No extra download needed.
4. Fixed a Trash Manager issue
5. Patched a low risk RSS vulnerability

This closes the 4.5.x stretch and is intended for those who do not want to "bleed edge" with Mambo 4.6 RC releases yet. "This release came as part of housecleaning of the Subversion installation in preparation for the final production release of the new version 4.6" noted by Ric Shreeves, a stable version for Mambo users to download and use while version 4.6 is still being cooked.