The next version of Steam Link for Linux is now available as a beta build.

You can install the beta using the following steps:

• flatpak remote-add --user flathub-beta https://flathub.org/beta-repo/flathub-beta.flatpakrepo
  
• flatpak update --appstream
  
• flatpak install --user flathub-beta com.valvesoftware.SteamLink

Once you have the beta installed, you can run it with:
You can be explicit about whether you're running the beta or stable version by specifying --branch=beta or --branch=stable

You can get future beta updates with:

Changes in build 1.3.7.255:

• Added low latency network streaming option
  
• Improved audio latency and resilience to network conditions
  
• Fixed rare case of the connection hanging when starting to stream
  
• Fixed virtual controller buttons in the controller overlay

Changes in build 1.3.0.242:

• Updated to freedesktop runtime version 22.08
  
• Added new high quality 1080p and 4K streaming configurations (*)
  
• Improved reliability of Remote Play Anywhere