NVIDIA has announced a few updates to DLSS just in time for AMD's FSR-related announcements tomorrow. NVIDIA said that several new titles will be offering DLSS support in the coming weeks. DLSS plugins are already available for popular game engines, and Vulkan titles running on Linux via Proton will also get DLSS enhancements from tomorrow.
https://www.notebookcheck.net/NVIDIA-emphasizes-on-DLSS-support-in-current-and-upcoming-games-just-ahead-of-AMD-s-FSR-deep-dive.546918.0.html
If DLSS still having better visual quality/performance. These technologies don't necessary have to compete with one another. I hope games in the future will completely replaced TAA with either FSR or Unreal's TSR, and developers can add support for DLSS or whatever AI super resolution tech Intel is developing for people who have supported hardware.