There's still a Flex wiki page called roadmap page somewhere up on apache.org: https://cwiki.apache.org/FLEX/roadmap.html Quoting that page: " we're right now deciding the roadmap for next releases of Apache Flex" You might want to take that offline, it's a bit confusing.
Adobe published a document with the title "Adobe's view of Flex and its commitments to Flex in the future" using "roadmap.html" as the file name: http://www.adobe.com/devnet/flex/whitepapers/roadmap.html It might give quite a few people the idea that there's a defined roadmap for Flex, if they don't know the ASF project management approach well. - Raju
