I'm trying to track the various changes the occured from Flex SDK 3.4 to SDK 4.6. viz: Version 3.4 and later till 4.6.
I tried to find the release notes documentation but was not able to get the details and few of the links were broken/obselete.
Kindly share your knowledge and release notes links if you can. Thanks!
Not the right forum for it, but: