idasbop-1.13-1.21.1.zip is a release file of the Minecraft resource pack Integrated Dungeons and Structures- Biomes O' Plenty Integration, made for Minecraft 1.21. It was published on March 24, 2026 and is 0 MB in size. For the full description, screenshots and every other version, visit the Integrated Dungeons and Structures- Biomes O' Plenty Integration resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.
