Steam Deck shortages are largely because of COVID-enforced shuttering of manufacturing facilities, and the planned docking station for the Steam Deck has also been delayed.
The Steam Deck has been quite popular for Valve, and has been facing shortages since its release.
Valve has been quite clear about the Steam Deck having issues if the ambient temperature gets either too hot or too cold.
Valve has released an update for the Steam Deck’s operating system, SteamOS, bringing with it a host of optimisations and features.