Base Pack is a release file of the Minecraft resource pack XsRealism - 1024X POM & PBR For Free!, made for Minecraft 1.19.3, 1.20.2, 1.19.4-Snapshot, 1.20.5, 1.20.2-Snapshot, 1.20.5-Snapshot, 1.19.4, 1.19-Snapshot, 1.19.2, 1.20.3-Snapshot, 1.20.3, 1.20.1 and more. It was published on March 6, 2025 and is 68.6 MB in size. For the full description, screenshots and every other version, visit the XsRealism - 1024X POM & PBR For Free! resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.