Вообще-то релиз-кандидат уже доступен.
[2953:2953:0218/190505.727967:ERROR:vaapi_wrapper.cc(418)] vaInitialize failed (ignore if using Wayland desktop environment): unknown libva error[2862:2882:0218/190505.733582:FATAL:gpu_data_manager_impl_private.cc(1034)] The display compositor is frequently crashing. Goodbye.