The next version of Steam Link for x86_64 Linux is now available.

You can get it from Flathub:
https://flathub.org/apps/details/com.valvesoftware.SteamLink
Make sure you follow the setup guide on that page before you install, if you have never used flatpak before.

Changes:

• Added a button to toggle the performance graph in the streaming overlay
  
• Added a streaming setting to show/hide game shortcuts on the main screen