SelfSteam has been released in version v0.1.23.
SelfSteam is a headless web application for adding and editing non-Steam shortcuts from another device while the target machine stays in Game Mode: streaming services and websites as Steam shortcuts, game launchers, emulators from Flathub, and retro ROMs with automatic artwork lookup via SteamGridDB. The tool ships as a Flatpak for the Steam Deck and Steam Machines.
Shortly after version 0.1.22, v0.1.23 arrives. It fixes shortcut creation silently doing nothing in Game Mode on Bazzite, ChimeraOS and Nobara, extends the controller check to Dolphin, and reworks the header on phones.
Fix creating a shortcut doing nothing on Bazzite, ChimeraOS and Nobara in Game Mode – on those systems Steam is the Game Mode session itself, so SelfSteam now restarts that whole session properly instead of either failing silently or closing it with no way back
The “Enable preflight” controller check now works with Dolphin (GameCube/Wii) as well as Ryubing, so local multiplayer pads land in the right player slot instead of scrambling
Rework the header on phones: back button and a bigger title on the first row, the save/restart button and the SteamGridDB key badge on the second – less wasted vertical space and no more misaligned rows

Source: GitHub