AMDLSS 1.1.0

AMDLSS 1.1.0

Installing and updating HelixSR work again

HelixSR replaced its 1.9.0 download, so in AMDLSS 1.0.0 Install HelixSR and Update HelixSR failed with a
download error. AMDLSS now downloads the current file, so both work again.

The DLSS route uses HelixSR Scaler

HelixSR moved its OptiScaler version (HelixSR in games that only have DLSS, XeSS or FSR 2) into a separate download,
HelixSR Scaler. AMDLSS downloads it once with Install HelixSR (about 127 MB). It places the files next to the
game's .exe and keeps every game file it replaces. In the game you still pick DLSS and open OptiScaler's menu with
Insert.

Games you installed with AMDLSS 1.0.0 keep working. Update moves them to the current files. Remove puts the
game's original files back.

Choose your frame generation

In games that have DLSS Frame Generation, you can now pick the generator:

• AMD FSR frame generation: what AMDLSS did before.
• DLSS 4 frame generation (HelixSR), experimental: NVIDIA's DLSS 4 frame generation network running on your AMD
  card. It makes one generated frame. HelixSR's setup builds it on your PC and downloads about 400 MB from NVIDIA
  once; you are asked first. The choice is greyed out until those files are built.

Either way, turn on DLSS Frame Generation in the game and keep NVIDIA Reflex off. Switching the choice, or turning
frame generation off, puts your OptiScaler.ini back exactly as it was. If the DLSS 4 files go missing later,
Update turns frame generation off and tells you why.

Notes

• HelixSR upscales with DLSS "Model E" (the CNN model). There is no option for the DLSS 4 transformer model.
• DLSS 4 frame generation is new and untested in real games so far. Please report how it runs with Send logs.