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 1.1.93.231:

• Fixed the screensaver kicking in while streaming
  
• Added support for the Hori Fighting Stick α
  
• Added support for the HORIPAD FPS for Nintendo Switch
  
• Added support for Nintendo Joy-Con controllers, both individually as a mini-gamepad and combined into pairs.
  
• Fixed a rare freeze when using the on-screen keyboard in the controller overlay
  
• Fixed left and right thumbstick movement leaking through to the remote side when using a PS4 controller in the controller overlay