Interactions
Draggable
Droppable
Resizable
Selectable
Sortable
Widgets
Accordion
Autocomplete
Button
Datepicker
Dialog
Progressbar
Slider
Tabs
Effects
Color Animation
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Effect
Toggle
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Theming jQuery UI
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  • Interactions
    • Draggable
      • Distance option now defaults to 1 instead of 0, allowing for click events [#3016]
      • Fixed issue when placeholder didn't exist [#3018]
    • Droppable
      • Disabling droppables does not prevent adding the hoverclass under some circumstances [#3010]
    • Resizable
      • Distance option now defaults to 1 instead of 0, allowing for click events [#3016]
      • Fixed exception when using containment: document option [#2988]
      • Renamed autohide option to autoHide (camelCase) for consistency [#2990]
      • Renamed proxy option to helper for consistency [#2996]
      • Fixed issues with alsoResize option [r347]
    • Selectable
      • Distance option now defaults to 1 instead of 0, allowing for click events [#3016]
      • Resize callback being called too early (before element resized) [#3026]
    • Sortable
      • Distance option now defaults to 1 instead of 0, allowing for click events [#3016]
      • Unexpected behavior with sortables, when items contain wrapped lines [#3000]
      • Corrected items callback to receive standard args: event, ui [r307]
      • Stop being fired too early [#3019]
      • Placeholder displays above dragged element [#2951]
      • Placeholder positioning issues; hierarchical sortable issues [#2976]
      • Connected lists items are not refreshed until you actually move into the connected list - this improves performance for connected lists [r334]
      • Extreme performance increase [r338]
      • Fixed serialize issue when a key was specified as option, but no custom expression [r352]
      • update callback was not called every time [#3028]
  • Widgets
    • Accordion
      • Various internal optimizations
      • Consistent parameters for dispatched events and callbacks. [#2340]
    • Datepicker
      • Various language file corrections [r272]
      • Allow setting of cell title via beforeShowDay [r276]
      • Fire event on change of month/year [#2876]
      • onClose bug for ranges in IE; wrapper span bug in IE; remove attribute bug in IE [r280]
      • Allow relative dates with multiple periods [r285]
      • Next link shows > when hideIfNoPrevNext is true [#2658]
      • Datepicker does not allow manual entry of alphabetic characters [#2700]
      • Date range + restricting allows invalid range [#2724]
      • Date formatting characters can be used within the prev/current/next texts. [#2593]
      • Week row hover styling [#2641]
      • When showing "off page" behaves strangely [#2371]
      • Correct datepicker placement when used in static areas; Correct select coverage in IE 6 [r311]
      • Split out display date and date value formats [#2038]
    • Dialog
      • The opening and closing of a dialog can now be animated with any jQuery UI effects, using two new options: show, hide. Currently no animation options can be supplied, only a string (the name of the effect). This issue is still in progress. [#2358]
      • Added resizeHelper [r299]
      • Added dragHelper [r300]
      • Corrected context (thisArg) for callbacks: dragStart, drag, dragStop, resizeStart, resize, resizeStop [#3017]
      • Added autoResize option; default value: true [#3025]
      • Fixed buttons so they can be changed after init using .data("buttons.dialog", ... [r341]
      • Fixed stacking problem with modal dialogs. [r343]
      • Calling open on an already open dialog no longer causes problems [#3032]
    • Slider
      • Bug on destroy [#2987]
      • Range can now be toggled on-the-fly [#3004]
    • Tabs
      • Consistent parameters for dispatched events and callbacks. [#2340] Note: This is an API change. The order of parameters for callbacks is different than previous version. Now the first parameter is Event, the second - ui interface object.
  • Effects
    • Core
    • Clip
      • Clip effect should be animating the wrapper [r292]
      • Corrected context (thisArg) of callback [r293]
      • Fix for clip to better work with images (animates wrapper for images only) [r330, r331]
    • Fold
      • Allow folding to occur horizontally first [r287]
    • Scale
      • Easing doesn't work for effects.scale [#2967]
    • Transfer
      • Transfer effect transfers to the wrong place in Safari 3.1.1 [#2983]