I’ve just released version 1.5.15 of the CUNY Academic Commons. This maintenance release is a major plugin update; see https://dev.commons.gc.cuny.edu/2014/01/05/major-commons-plugin-updates-scheduled-for-2014-1-21/ for a list of major upgrades.
The BuddyPress and WordPress system upgrades (1.9.x and 3.8.x, respectively) have been delayed until the next major update release, on February 21. Sorry for any inconvenience.
For complete details, see the 1.5.15 milestone.