The following changes will implemented on March 15th, 2013. If you notice any issues after this update please submit a help request to TUHelp.
WordPress will be updated from version 3.4.2 to version 3.5.1. You can get a quick overview of the new features in WordPress 3.5.
All plugins will be updated to their latest versions. Additionally, site administrators will have the option of disabling the WPTouch plugin by going to Plugins and then clicking Deactivate. This plugin is currently active on all sites without the option of disabling it.