NVIDIA are continuing to work on PRIME GPU offloading, with a new GLX Extension
Something I wrote about last year, was that NVIDIA were working towards better supporting NVIDIA Optimus on Linux. Seems like another step is being made towards that end.
How to setup OpenMW for modern Morrowind on Linux / SteamOS and Steam Deck
How to install Hollow Knight: Silksong mods on Linux, SteamOS and Steam Deck