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

You can opt into the beta in the support settings in the Steam Link app.

Changes in build 1.1.93.231:

• 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