We have just shipped an updated Steam Client to the Preview/Beta channel.
General
Fixed a bug that sometimes caused an empty "Steam Family Activity" group to appear in notification settings
Remote Play
Improved the automatic Pyrowave bitrate calculation to improve visual quality
Added convars @PyrowavePSNR and @PyrowaveHeightFactor to tune automatic bitrate calculation (see for details)
Pyrowave manual bitrates can be increased up to 1 Gbit/s (more bandwidth increases latency!)[*
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