

Although new game versions may sometimes introduce issues, you're more bound by the version of Optifine you're using, which fortunately usually updates quite quickly after major Minecraft version changes. You don't often need to worry about version compatibility for the shaderpacks you're using. Source: Web vanilla rtx is a resource pack for minecraft: In minecraft with rtx on windows 10as in real lifeglobal illumination brightens blocks, emissive pixels illuminate the world, water. Select any of your added shader packs from the Shaders menu From your minecraft home screen, click the options button located next to the quit game option.zip file shader pack you've downloaded into this "shaderpacks" folder

Alternatively, you can find this folder manually at C:\Users\\AppData\Roaming\.minecraft\shaderpacks.In your Minecraft menu, select Options > Video Settings > Shaders > Shaders Folder.Back in your launcher, select "Optifine" as the installation you'd like to play.

jar file, which will automatically install Optifine.
