jQuery 1.6.2 正式版发布了，该版本包含了很多bug的修复。与往常一样，jQuery 提供两份代码的拷贝以供下载，一个最小化的压缩版本，另外是一个未压缩版本（用于开发和代码阅读）：

• jQuery Minified (for production)
• jQuery Regular (for development and testing)

你也可以直接引入上述的URL地址，以提升用户访问的性能。

详细的改进记录包括：

Attributes

• #9286: Using live submit on forms
• #9298: $(elem).attr(eventName) not working properly in IE7
• #9329: attr(“title”) issue in ie7
• #9362: .attr(“value”) does not work for meter elements
• #9468: $(‘form’).attr(‘class’) always return undefined in IE 6
• #9499: removeClass will only remove the first instance of a class

Core

• #9301: Setting data() via an object with hyphenated keys create inaccessible data.
• #9368: jQuery.camelCase() defined in css.js, but used more widely
• #9471: memory leak noticed when loading jquey.1.6.1.min.js included html pages in the iframe

CSS

• #7557: outerWidth()
• #9237: .css() doesn’t work with relative values on hyphenated properties

Dimensions

• #9300: outerWidth(true) issue

Effects

• #9220: Animation Callbacks fire AFTER the next queue function executes.
• #9678: setInterval cleared by animation

Event

• #9285: custom trigger

Manipulation

• #8950: (Chrome, Firefox) Second argument (event empty) in jQuery throws error while creating <input>
• #9370: Compatibility Issue with jQuery 1.6 and IE6

Support

• #9239: Version 1.6.0 breaks the background behavior on body element
• #9440: v1.6.1 messes up layout in IE8