v2 is a release file of the Minecraft resource pack ViaBackwards-Plus [an unofficial addon], made for Minecraft 1.21.5, 1.21.6. It was published on June 30, 2025 and is 0.3 MB in size. For the full description, screenshots and every other version, visit the ViaBackwards-Plus [an unofficial addon] resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.