This release causes Internet Explorer 6 to freeze just by including the script in the page. This is a non-starter. I'll submit a bug report about it later today, just thought you guys would like to know in the meantime.
EDIT: It looks like the freeze on IE6 might be caused by FancyBox (http://fancybox.net/ ). Though it didn't freeze with any previous version of jQuery.
A reduced bug report would be good. We haven't seen any reports of this elsewhere (and the jQuery test suite runs to completion in IE 6) so I'm not entirely sure what could be happening here. Any insight you can provide (and a bug report) would be appreciated.
EDIT: It looks like the freeze on IE6 might be caused by FancyBox (http://fancybox.net/ ). Though it didn't freeze with any previous version of jQuery.