It integrates stability improvements as well as repairs. The developer announces that there is one known issue with the <webview> browser demo not rendering correctly.
The developer fixes clipboard operations through the wrench menu that would not work in the search bar or devtools.
For the Mac version, the new build eliminates a crash in WebRTC audio clients for 96kHz render rate.
Also repaired is a problem that caused the background to occur occasionally when full-screen videos are played. This happens when there is no video frame available. The entire list of modifications is available on this page.