Faithful PBR 64x 0.4 is a release file of the Minecraft resource pack Faithful PBR 64x, made for Minecraft 1.16.3, 1.14.4, 1.15, 1.16, 1.15.2, 1.14, 1.16.4. It was published on December 1, 2020 and is 5 MB in size. For the full description, screenshots and every other version, visit the Faithful PBR 64x resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.