@Vilayer: You can update through the repository, but there is no guarantee that everything will run smoothly. In the end, it may be best for you to wait, or else you can run into all sorts of issues. I do run some sites running off the recent revisions and have learned that you may also have to check for any queries that must be run as well, and not just overwrite files.

As for this beta release, you should not use it on a production site, as it will not be further updated.