Hi, > Is there a specific reason why the flex-sdk-decription.xml has been removed > again from the .gitignore, Yes it's part of the source release so we need to see changes to it. There were a few other files that were also in gitignore like the air config files. Having those files is gtignore caused an issue with Apache Flex 4.10 RC2. See the discussion on {airHome}.
Thanks, Justin