https://wccftech.com/amd-publishes-fsr-2-0-fidelityfx-super-resolution-technology-open-source-code/

Today marks one year since AMD launched its FSR 'FidelityFX Super Resolution' technology and to celebrate the occasion, the company has published the source code of FSR 2.0.

Press Release: Today marks a year since gamers could try out AMD FidelityFX Super Resolution technology for themselves with our spatial upscaler – FSR 1. With the introduction of FSR 2, our temporal upscaling solution earlier this year, there are now over 110 games that support FSR. The rate of uptake has been very impressive – FSR is AMD’s fastest adopted software gaming technology to date.