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.

New in this build:

• Added tooltip descriptions for buttons in the controller overlay

Changes in previous builds:

• Improved detecting changed Steam clients when the host computer's MAC addresses are updated
  
• Added an option to share your IP address and attempt to establish a direct connection. The connection will still be relayed if NAT traversal fails or the relayed route is faster.