New jQuery 1.2.2 released!

ejohn side jquery New jQuery 1.2.2 released!On the 2nd anniversary of jQuery’s release there is a brand new release. This is primarily a bug fix release for jQuery 1.2.

Primarily, this has been a bug fix and optimization release. They landed over 120 bug fixes and our test suite now has over 1157 tests in it!

300% Speed Improvements to $(DOMElement)

Here’s a quick peak at some of the speed jumps that you can expect in all the major browsers:
Browser 1.2.1 (ms) 1.2.2 (ms)
Firefox 2 0.041 0.015
Firefox 3 0.033 0.01
Safari 3 0.017 0.005
Opera 9 0.023 0.004
Internet Explorer 6 0.04 0.03

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