We do work on the big new features on a different branch. However it's tough to predict how long it's going to take to create any software, so we never make promises or predictions. Especially in this case where Mac App Store would require a new version to be sandboxed, and DVDpedia is an app with many features so there all kinds of unforeseen development times in getting that running and debugged. I will say that all main development focus is still on the 5 version, so it's not very close at all.
