With an announcement for the plans of jQuery (Compat) 3.0 I decided to bump the development version of jQuery Updater for WordPress to 3.0 aswel.
The current development is known as 3-dev. This version also included jQuery Mobile and jQuery UI. This version also contains an administration screen, as created in 2-dev.
The latest stable release is the master
The next-gen 2.0 branch is known as 2-dev. This version contains an administration screen.