https://wccftech.com/the-minecraft-rtx-beta-is-due-on-april-16th-with-dlss-2-0-support/

Microsoft and NVIDIA had promised the highly anticipated Minecraft RTX Beta for Windows 10 PC wouldn't be far off, and they have delivered. It's officially coming on April 16th and we've got all the details thanks to a recent online briefing with Microsoft and NVIDIA, starting with the newly announced DLSS 2.0 support.

NVIDIA DLSS 2.0 Behind the Scenes – How the Magic Happens