Added metadata support to the widget factory.(3187)
Added trigger method for triggering callbacks and events in widget factory.
Added :data selector that matches elements that have data for a given key.(r454)
Added :enableSelection/disableSelection now returns the chain(3174)
Added a namespace to the selectstart event handler in $.ui.disableSelection() so we don't remove other event handlers in $.ui.disableSelection().(r542)
Added a revertDuration option since revert no longer checks for numbers (r484)
Enhanced minor performance improvements at init (r443)
Implemented cssNamespace option, if set to false/null, it won't add a class to the element (r489)
Implemented more advanced features to the snap option - you can now pass in an object instead of a boolean into "snap", possible keys are the callbacks snap/release (which both receive ui.snapItem) and items (jQuery selector, defaults to :data(draggable)) (r468)
Removed adding the class ui-draggable in favor of the new data selector (r455)
Fixed relative position bug (please NEVER check in elem.style just for performance optimizations) (r467)
Fixed overflow calculation in the positioning methods (r491)
Fixed issue when scroll was set to true, and therefore droppables inside changed their position as well (r492)
Fixed IE scrolling but with overflowing containers and appendTo being used (r493)
Fixed ugly regression when no overflowed container existed (r495)
Fixed regression with convertPositionTo method and scroll offsets (r497)
Fixed snapTolerance option instead of default (r526)
Fixed: proper usage of _mouseCapture, fixes interaction issues when many plugins are used on the same element (3164)
Fixed: wrong class when trying to remove iframeFix divs (3161)
Fixed: implemented patch that allows revert to be a callback, receives one argument which is the droppable (3175)
Fixed: Draggable CSS classes aren't removed on destroy (3424)
Added day-of-year to format and parse date routines (r447)
Renamed monthAfterYear setting to showMonthAfterYear (r499)
Datepicker div now appends to the document after the datepicker(); function is called instead of automatically on include (r474)
Keystrokes not recognised by datepicker are passed onto field (3082)
Inline datepicker doesn't initialise from input field (3080)
Control order of month and year select boxes using showMonthAfterYear setting (3084)
Handle IDs with embedded meta-characters (3108, 3113)
Add big previous/next links to scroll by year using showBigPrevNext setting. Use prevBigText and nextBigText for the displayed text and prevBigStatus and nextBigStatus for their status values (3111)
Alternate field is now updated when using "setDate" (3267)
Made callback signatures consistent: onSelect and onClose return the text form of the date(s), while onChangeMonthYear returns year and month separately (3183)