OptiScaler Client, a management tool for enabling upscaling and frame generation technologies in games, has been released in version 1.0.7.1.
The update follows version 1.0.7 and focuses on installation reliability.
On Linux, a folder naming issue that caused FSR 4 to silently fall back to FSR 3 has been fixed. GPU detection on Linux has also been improved, and the multipliers for Intel Xe Frame Generation now go up to x6.
What’s Changed
Fixes
- Custom OptiScaler version installation no longer fails when seeking non-existent downloads
pluginsfolder placement corrected for nightly builds- FSR 4 DLL swaps no longer applied outside OptiScaler folder
- dxgi injection method no longer interferes with XeSS
- FP8 version selector unlocked when GitHub requests fail
- Streamline download failures resolved
- Linux folder naming issue fixed to prevent “FSR 4 to silently fall back to FSR 3”
New Features
- Added multiplier options up to x6 for Intel Xe Frame Generation
Improvements
- Enhanced GPU model detection on Linux for accurate commercial naming

Source: GitHub