Cemu 1.27.1 [verified] -

Suddenly, Steam Deck users could install CEMU via EmuDeck and get better performance than Windows 11 on the same hardware, thanks to lower Vulkan driver overhead.

This release implemented:

Cemu 1.27.1 is not just an incremental update—it is the definitive way to experience the Wii U library. Download it, load up Mario Kart 8 at 4K, and thank the developers who made asynchronous shaders a reality. cemu 1.27.1