Interactions: Draggable; Droppable; Resizable; Selectable; Sortable
Widgets: Accordion; Autocomplete; Button; Datepicker; Dialog; Progressbar; Slider; Tabs
Effects: Color Animation; Toggle Class; Add Class; Remove Class; Switch Class; Effect; Toggle; Hide; Show
Utilities: Position; Widget
About jQuery UI: Getting Started; Upgrade Guide; Changelog; Roadmap; Subversion Access; UI Developer Guidelines
Theming: Theming jQuery UI; jQuery UI CSS Framework; ThemeRoller application; Theme Switcher Widget

Overview

This guide will assist in upgrading from jQuery UI 1.8.8 to jQuery UI 1.8.9. See below for a list of all changes (API, markup, CSS classnames) between these two versions, organized by plugin.

If you are upgrading from an older version to jQuery UI 1.8.9, see the 1.8 Upgrade Guide

Widgets

Datepicker

Added Algerian Arabic localization

Support for the Algerian Arabic localization has been added for the Datepicker widget. Simply include the jquery.ui.datepicker-ar-DZ.js file after jquery.ui.datepicker.js and your date pickers will be localized.

Added Australian and New Zealand localizations

Support for the Australian and New Zealand localizations has been added for the Datepicker widget. These are copies of the English/UK localization. Simply include the jquery.ui.datepicker-en-AU.js or jquery.ui.datepicker-en-NZ.js file after jquery.ui.datepicker.js and your date pickers will be localized.