§3Oxygen-Os (3.56)[1.21.5].zip is a release file of the Minecraft resource pack Oxygen-Os, made for Minecraft 1.21.5, 1.21.5-Snapshot. It was published on April 23, 2025 and is 3.1 MB in size. For the full description, screenshots and every other version, visit the Oxygen-Os resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.
