I’ve just released version 1.5.21 of the CUNY Academic Commons. This maintenance release features a number of important platform updates. This release is a major plugin release; see https://dev.commons.gc.cuny.edu/2014/03/05/major-commons-plugin-updates-scheduled-for-2014-3-21/ for a list of plugins that were updated under this policy.
For more details on the release, see the 1.5.21 milestone.