We can’t go back and patch old versions. If we did, we would be fixing all of the bugs that we fix in a public release cycle and adding requested features. In the end, you end up with the new public build. The new build is the patched old version.
This cycle is particularly tough because we made big changes. But there are times that our changes that break older versions are dictated by the services and OS’s you want to use. Apple, Google, Facebook and others are always updating their SDK’s and we have to move with them. In this case the changes to the status bar are driven by changes in iOS 7. It’s not the only change we had to make to comply with changes in iOS 7.
When you choose to use a 3rd party tool as good as it may be if the developer is not keeping it up to date, there isn’t much we can do.
As for the deprecated sprite library, we did make that available on GitHub for those who still need it and can’t migrate to the new sprite library easily. See: https://github.com/coronalabs/framework-sprite-legacy
Rob