Is there any info yet on update plans? As I'd love to use this despite the occasional minor bugs, but there are some critical issues like the cursor lock / mouse axis not working. I sort of expected ~weekly updates like in the regular beta's, but it's been some time now. Irregular updates are fine; just give some information about them. P.S: Sorry for the demanding tone, here's a smiley to make up for it:
If you create this kind of thread, you should always have links to the issue tracker, such that others can vote for the issues you are referring to.
As far as I know, the issue tracker is for the 'normal' versions of unity3d. These are linux specific afaik. Thread about it here: http://forum.unity3d.com/threads/mouse-axis-not-working.350344/ They know the issues are there, we know they are working on them, we just don't know when any updates would come.
When you submit bug reports and you mark them as public, they are collected in the issue tracker: http://issuetracker.unity3d.com/ This is the official way to submit bug reports and like this, you can follow the state of them. I don't know whether they plan to have regular updates for the Linux version.