jQuery UI 1.8
The jQuery UI team have announced the final release of jQuery UI 1.8.
This version introduces the ability to position any element relative to any other, or relative to the window or the mouse. There is also a new button widget for creating themable buttons for elements you might be using as a native button. There is a new autocomplete widget, and custom selectors for widgets. This version switches to jQuery 1.4. Please see the Change Log for more information.
jQuery UI 1.8 is available to download from github.