Do we really need Flex to work with older AIR SDK versions? - Web distribution is not relevant any more and it will be EOLed in a few months. - Android needs AIR33 or higher (to support Android 64bit restriction). - iOS currently needs AIR32 or higher (this will change soon as in April 2020 Apple will force iOS 13 sdk so I guess this will be bumped to AIR33 as well). - Mac,if not mistaken, needs AIR33 to work in the latest os version (catalina). - Windows is the only thing not affected.
So with all the above, I dont see a reason to keep Flex working with old AIR versions. This is my experience so I might miss something that makes it crucial to keep Flex working with the old versions (right now you can even download AIR3.7 from Flex installer). -- Sent from: http://apache-flex-users.2333346.n4.nabble.com/