In this beta release, with the changelog short as the winter days in the northern hemishpere (do I repeat myself?), we improved the browser stability, fixed a couple of Windows 10 crashes, beautified Mac version a little and updated the Chromium engine to version 47.0.2526.73. And all of this described in just one sentence (OK, this is the second one, but you know what I mean).
Note that this is our stable release candidate, and should be of stable quality. Please let us know of any issues you might encounter, however I truly hope there will be none.
Have fun checking it out!
Changelog: Full changelog link