The ever-popular, jQuery-based, Drag-and-Drop, Animation, and Widget library, Interface has just released version 1.1 to coincide with the release of jQuery 1.1.

A couple things to note about this release:

• The brand new animateClass, animateStyle, and animateColor handlers. You can now do an animation from one particular class, to another – and from one color, to another.
• The speed of droppables and sortables has been vastly improved.
• The documentation has been overhauled and is quite comprehensive now.
• The download area has been reworked, and is completely interactive.
• There’s a ton of demos to see. They’ve updated a bunch of the existing ones and added in some hot new ones, like: Color Picker, Image Cropper, Panorama View, and a Folder tree.

All-in-all, this is a fantastic release. If you haven’t taken the opportunity to check out Interface yet, I recommend that you do now.