From Learn About the Ext JavaScript Library

All previous released versions of the Ext framework and online API documentation are available from our archive. This only includes full releases, not pre-release (alpha/beta/RC) versions. You can always find the most current stable and development releases on our Downloads page.

Ext Version	Release Date	Download
2.2.1	Feb 1, 2009	Download zip
2.2	August 4, 2008	Download zip
2.1	April 21, 2008	Download zip
2.0.2	February 24, 2008	Download zip
2.0.1	January 23, 2008	Download zip
2.0	December 3, 2007	Download zip
1.1.1	August 28, 2007	Download zip
1.1	July 31, 2007	Download zip
1.0.1	May 1, 2007	Download zip
1.0	April 1, 2007	Download zip