Spinner: Remove ui-state- classes from spinner, along with the background:none TR override. Fixes #8654 - Spinner background-color
Dialog: Added mousedown event handler on dialog title to focus. Fixed #8063 - Dialog: Escape closes incorrect dialog.
Tabs: Remove anchor clone in isLocal. Fixed #8653 - Tabs are not working inside iframe in IE6/7.
Button: Check for ui-state-disabled during refresh. Fixes #8237 - Button: Anchor tags cannot be disabled within buttonset.
Slider: Update UI when min or max option changes. Fixes #7477 - Setting min/max options does not update view.
Slider: Count the handles after setting up a range. Fixes #7922 - Slider with range doesn't work if values are not set.
Dialog: Use _hide() to make sure close event gets triggered. Fixes #8684 - jQuery dialog with hide options does not trigger close event.
Build: Include ui/.jshintrc. Fixes #8687 - .jshintrc files not copied to dist.
Accordion: handle active: null. Fixes #8694: 1.9 Accordion - active: null allows panels to be collapsible.
Effect: fix typo in comment ft "optinos" => "options"
Tooltip: Comment why we need to use closest
Tooltip: Fix nested tooltips (on hover) by closing parent tooltips and removing title attributes. Fixes #8700 - Overlapping tooltipped elements shows native tooltip for one of the elements
Tooltip: Only bind blur when opening via focus, mouseleave for mouseover. Remove the keep-open-on-focusout workaround. Now matching behaviour described in ARIA Authoring Practices. Fixes #8699 - Moving focus on click of a tooltipped element shows native tooltip in IE/Firefox on Windows
Tooltip: handle removal of elements with delegated tooltips. Fixed #8646 - Delegated tooltips don't close when the tooltipped element is removed
Tooltip: Do not attempt to position if tooltip is hidden. Fixed #8644 - Delayed tooltips set to track should reposition when being shown for the first time.
Tooltip: Update events test to cover correct behaviour
Tooltip: Unit test for nested tooltips
Accordion: Fix back-compat for active option.
Grunt: Removed tooltip tests from qunit task.
Effects: Allow 'null' for options - Fixes #8670 - null reference when using effects - Closes gh-783