New features implemented in the Calibre 2.60 release include an improved configuration dialog for the driver that handles Kobo Touch ebook readers, more support for ebooks in the EPUB 3 format, as users can now specify if the navigation is missing or not in the Check Book feature in the Edit Book component. The five most recently used languages are now displayed first in the drop-down list of the Edit Metadata component, so you can easily reuse them whenever you like.