Version 1.01, August 5th, 2008
We want people building extensions, developer toolkits and frameworks, language packs and themes for Ext libraries to be able to publicly distribute them under less restrictive license terms despite the fact that version 3 of the GNU General Public License (the "GPL") may require them to be licensed under the GPL.
This Exception does not grant usage or distribution of any Ext development library under a license other the GPL and cannot be applied to end-user applications. For applications, please refer to the Open Source License Exception for Applications.
As a special exception to the terms and conditions of version 3.0 of the GPL:
You are free to distribute an Extension licensed under one or more of the licenses listed below in section 5, as long as:
This exception applies to Ext JS version 2.2 or later and Ext GWT version 1.0 or later released under the GPL that contain a notice placed by Ext JS, LLC saying that Extentions for the Library may be distributed under the terms of this Exception.
This Exception can in no way be considered to grant rights to use or distribute the Library under any license other than the GPL v3.
If you fail to comply with any of the terms in this Exception then all rights granted to you herein are void and your rights immediately revert back to those granted in the GPL v3.
| License name | Version(s)/Copyright Date |
| Academic Free License | 2.0 |
| Apache Software License | 2.0 |
| Apple Public Source License | 2.0 |
| Artistic license | From Perl 5.8.0 |
| BSD license | "July 22 1999" |
| Common Development and Distribution License (CDDL) | 1.0 |
| Common Public License | 1.0 |
| Eclipse Public License | 1.0 |
| Educational Community License | 2.0 |
| GNU General Public License (GPL) | 2.0 |
| GNU Library or "Lesser" General Public License (LGPL) | 3.0 |
| Jabber Open Source License | 1.0 |
| MIT License (As listed in file MIT-License.txt) | - |
| Mozilla Public License (MPL) | 1.0/1.1 |
| Open Software License | 2.0 |
| OpenSSL license (with original SSLeay license) | "2003" ("1998") |
| PHP License | 3.0 |
| Python license (CNRI Python License) | - |
| Python Software Foundation License | 2.1.1 |
| Sleepycat License | "1999" |
| University of Illinois/NCSA Open Source License | - |
| W3C License | "2001" |
| X11 License | "2001" |
| Zlib/libpng License | - |
| Zope Public License | 2.0 |