RTX iFantasy is an ultra-realistic 512x512 resource pack with RTX support, delivering some the highest quality assets in Minecraft. This pack is a W.I.P it's not finished yet, ultra high res textures take time to make so right now its limited to a selection of blocks however you can pair this with another high resolution texture pack to fill in the gaps (the screenshots here is also not the full pack, even though it is incomplete there is still more textures to discover!)
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Changelog
Updated pack for latest game version & updated download guide