You can only legally obtain the latest version of the RTGI shader by subscribing to Pascal Gilcher's Patreon at the "Breakfast" tier ($5) or higher. Access Method:
The benefits of using ReShade RTGI 0.3.3 are numerous: reshade rtgi 033 download full
Leave a comment or visit the ReShade Discord (invite link on reshade.me). Do not ask for warez – support the modding community! You can only legally obtain the latest version