BtB v1.0 is a release file of the Minecraft resource pack Barrels to Bookshelves!, made for Minecraft 1.16.3, 1.16.5, 1.16.4, 1.16.2. It was published on June 3, 2021 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the Barrels to Bookshelves! resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.