The RTGI shader is a proprietary project. While Reshade itself is open-source, Gilcher’s shader is his intellectual property. Distributing or downloading "patched" versions that bypass his Patreon support model is considered software piracy.
Released around August 2022 alongside ReShade 5.3, the 0.33 update was a major milestone for the shader. Key Addition : It introduced motion vectors reshade rtgi 033 download patched