NOTE: Many modules were updated in this release. Be sure to follow the procedure in the Documentation for upgrading your existing Open Atrium 2 site. Specifically be sure to run the update hooks (drush updb) and revert features (drush fra). When reverting features, note that any site specific changes made to Open Atrium 2 could be lost. Be sure to Featurize any customizations to save them to code before reverting. And finally, of course, clear your drupal cache.