DLSS Swapper version 1.2.7.0, released on GitHub on October 18, introduces bulk DLL swapping for DLSS, FSR, and XeSS across entire game libraries. Brad Moore's open-source tool lets PC gamers upgrade or downgrade rendering DLLs without waiting for developer patches, but previously required handling each game individually. The new Bulk Swap button in the games page toolbar lets users select multiple games and assign versions per DLL type, plus presets for DLSS Super Resolution, Frame Generation, and Ray Reconstruction.
Every row defaults to "Don't change," ensuring no files are modified unless explicitly chosen. Users had requested this feature for years, with some reporting over 50 DLSS games to update manually. Bulk restoration of original DLLs is also included, addressing concerns about regressions across large libraries of up to 160 games.
The update adds DLSS Frame Generation Preset C, a faster performance mode NVIDIA recently pushed to its app beta, which modders have already ported to RTX 30-series GPUs. A bug that could prevent the game library from loading has been fixed, and full library scans are faster. Manual swappers can still download individual files from TechPowerUp's DLSS DLL archive.
Swapped DLLs may prevent games from launching or trigger anti-cheat flags, so online games are best left untouched.
Source: TechPowerUp News · Summarized by HeadlinesBriefing