How do I find out what version of Omeka I am currently using and how do I upgrade to the new 2.1.1 version of Omeka?
How do I find out what version of Omeka I am currently using and how do I upgrade to the new 2.1.1 version of Omeka?
Omeka will give a notification on the admin side if there is a newer version available. The version you are on is also at the bottom right of the admin pages.
This info about upgrading should guide you through it.