Gumbo Downloads

Look here for a description regarding the types of SDKs available.

Look here for an explanation of the different build types found on this page.

Look here for an explanation of how to use a stable or nightly build in Flex Builder.

Please refer to this document to ensure you are targeting the Flash Player 10 beta correctly.

Latest Milestone Release Builds

Milestone Build Build Date Adobe Flex SDK Open Source Flex SDK Adobe Add-ons
Flex 4-Beta 2 4.0.0.10485 Tue Sep 22 2009 Download (ZIP, 108MB) Download (ZIP, 31MB) Download (ZIP, 40MB)
Flex 4-Beta 1 4.0.0.7219 Wed May 13 2009 Download (ZIP, 103MB) Download (ZIP, 30MB) Download (ZIP, 43MB)
Max Preview 4.0.0.4021 Fri Aug 15 2008 Download (ZIP, 82MB) Download (ZIP, 23MB) Download (ZIP, 59MB)

Stable Builds

Build Build Date Adobe Flex SDK Open Source Flex SDK Adobe Add-ons
4.0.0.6898 Thu May 14, 2009 Download (ZIP, 103MB) Download (ZIP, 30MB) Download (ZIP, 43MB)
4.0.0.4904 Tue Feb 10, 2009 Download (ZIP, 103MB) Download (ZIP, 30MB) Download (ZIP, 43MB)

Nightly Builds

Build Changes Build Date Adobe Flex SDK Open Source Flex SDK Adobe Add-ons Language Reference
4.0.0.12135 view Tue Nov 24, 2009 Download (ZIP, 124MB) Download (ZIP, 36MB) Download (ZIP, 40MB) Download (ZIP, 27MB)
4.0.0.12087 view Sun Nov 22, 2009 Download (ZIP, 124MB) Download (ZIP, 35MB) Download (ZIP, 40MB) Download (ZIP, 27MB)
4.0.0.12077 view Sat Nov 21, 2009 Download (ZIP, 124MB) Download (ZIP, 35MB) Download (ZIP, 40MB) Download (ZIP, 27MB)
4.0.0.12027 view Fri Nov 20, 2009 Download (ZIP, 123MB) Download (ZIP, 35MB) Download (ZIP, 40MB) Download (ZIP, 27MB)
4.0.0.11970 view Thu Nov 19, 2009 Download (ZIP, 123MB) Download (ZIP, 35MB) Download (ZIP, 40MB) Download (ZIP, 27MB)
4.0.0.11921 view Wed Nov 18, 2009 Download (ZIP, 123MB) Download (ZIP, 35MB) Download (ZIP, 40MB) Download (ZIP, 27MB)
4.0.0.11885 view Tue Nov 17, 2009 Download (ZIP, 123MB) Download (ZIP, 35MB) Download (ZIP, 40MB) Download (ZIP, 25MB)
4.0.0.11824 view Mon Nov 16, 2009 Download (ZIP, 123MB) Download (ZIP, 35MB) Download (ZIP, 40MB) Download (ZIP, 27MB)
4.0.0.11824 view Sun Nov 15, 2009 Download (ZIP, 123MB) Download (ZIP, 35MB) Download (ZIP, 40MB) Download (ZIP, 27MB)
4.0.0.11810 view Sat Nov 14, 2009 Download (ZIP, 123MB) Download (ZIP, 35MB) Download (ZIP, 40MB) Download (ZIP, 26MB)