Diemant's Prismarine 1.21-1.21.5.zip is a release file of the Minecraft resource pack Diemant's Prismarine, made for Minecraft 1.21, 1.21.5, 1.21.4, 1.21.3, 1.21.1, 1.21.2. It was published on May 4, 2025 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the Diemant's Prismarine resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.