FaithfulPBR_512_0.1p.zip is a release file of the Minecraft resource pack Faithful PBR 512x, made for Minecraft 1.16.3, 1.14.4, 1.15, 1.16, 1.15.2, 1.14, 1.16.2. It was published on October 6, 2020 and is 40.5 MB in size. For the full description, screenshots and every other version, visit the Faithful PBR 512x resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.