The luks plugin is the only plugin in my opinion that needs to be finished (uploads aren't working).
What do you need for you to think it is stable? The only place it is labeled beta is on the ISOs which are 22+ revisions old now. I have been telling people for quite a while that it is stable.
Hi
Latest ISO is just 9h old right now ;-).
"What do you need for you to think it is stable?" - when its officially stable and I currently waiting for emby plugin