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DLSS Swapper 1.2.3.1

January 6, 2026 - Software
DLSS Swapper 1.2.3.1

DLSS Swapper is a tool that allows you to conveniently download, manage, and swap DLSS, FSR and XeSS dlls allowing you to upgrade or downgrade DLSS, FSR and XeSS version in a game without the game needing an update.

What’s Changed

Sorry, this is not the FSR4 update

Work was still continuing on FSR4 as well as a new feature called DLL Sets to enable swapping multiple DLLs at once. However NVIDIA gave us a CES suprise and DLSS preset support was a 5 minute job so here we are. Keep an eye out for v1.2.4 though! (sorry again)

DLSS updates

Added DLSS 4.5 (v310.5) as well as added support for presets L/M. Global presets do not appear to work for L/M. This may be a NVIDIA driver bug.

Changelog (v1.2.3.0)

Changelog (v1.2.3.1)

 

 

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