GoosePackBetaV2.zip is a beta file of the Minecraft resource pack Surfliner's IR Voxel Goose Pack, made for Minecraft 1.12.2. It was published on August 18, 2021 and is 0.9 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the Surfliner's IR Voxel Goose Pack resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.