Not the release notes, but here's the documentation/changelog (note the "new in 1.4.3" tags): http://api.jquery.com/category/version/1.4.3/ http://api.jquery.c

Not the release notes, but here's the documentation/changelog (note the "new in 1.4.3" tags): http://api.jquery.com/category/version/1.4.3/ http://api.jquery.com/category/version/1.4.3/ Also, it's on their CDN now: http://code.jquery.com/jquery-1.4.3.js http://code.jquery.com/jquery-1.4.3.js http://code.jquery.com/jquery-1.4.3.min.js http://code.jquery.com/jquery-1.4.3.min.js Release notes look like they'll appear here tomorrow, during the conference: http://blog.jquery.com/2010/10/16/jquery-143-released/ http://blog.jquery.com/2010/10/16/jquery-143-released/