For the latest information on the next major release of Flex SDK and Flex Builder (codenamed “Gumbo”), check out the Gumbo page on the Adobe Open Source site: http://opensource.adobe.com/wiki/display/flexsdk/Gumbo. The Gumbo page includes the latest milestones, as well as links to the various public specifications. Also, you can check out the Gumbo page on the Adobe Labs site at http://labs.adobe.com/technologies/gumbo/. (Signup to be notified when Gumbo is available on Labs)
To download nightly builds of the Flex Gumbo SDK, check out http://opensource.adobe.com/wiki/display/flexsdk/Download+Flex+4.
For the latest Flex Gumbo documentation, check out http://livedocs.adobe.com/flex/gumbo/langref/.
If you think you’ve found a bug in the Flex SDK or in Flex Builder (any versions), you can file a bug in the public bug base at http://bugs.adobe.com/flex/.
For a list of Flex Gumbo specific examples on this blog, check out http://blog.flexexamples.com/tag/gumbo/.
