It is my pleasure to announce the immediate availability of Ext JS for all users: support, commercial and GPL! This release contains all the fixes previously only available to support customers from Ext JS 3.4.1 (

The big news and reason for releasing Ext JS to all our friends in the community is the addition of IE10 support!

Without further ado - here are the release notes

And download links (also found in the release notes):

Bugs Fixed
  • EXTJSIII-115 - Ajax of XML data does not properly handle XML namespaces on IE8
  • EXTJSIII-119 - Grid causes double scrollbars in WebKit

NOTE: To our CDN users, you may have noticed the URL above follows the new Ext JS 4 schema (product + license + version):