[support] Module problems with 6.22?

I just upgraded a 6.20 site to 6.22 via latest drush. It is worth noting that the 6.20 version of the site, reported all modules up to date when I did so. Once finished, drush told me that it had disabled the following modules, because they were incompatible with my version of Drupal: taxonomy_menu taxonomy_menu_hierarchy taxonomy_menu_path_custom taxonomy_menu_vocabulary_path admin_menu What's going on here? I have re-downloaded these modules at their most recent versions, and re-enabled them (except for admin_menu, which I took to latest dev). Should I expect problems? Luke