Lum-5.2-1.19 (LabPBR fork v1).zip is a release file of the Minecraft resource pack Lum for shaders [unofficial LabPBR fork], made for Minecraft 1.19.3, 1.19.4, 1.19.2, 1.20.1, 1.20, 1.19.1, 1.19. It was published on June 2, 2024 and is 0.2 MB in size. For the full description, screenshots and every other version, visit the Lum for shaders [unofficial LabPBR fork] resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.
