BetterArsNouveauLeaves-MC1.16.5-AN1.23.11-V1.0.zip is a release file of the Minecraft resource pack Better Ars Nouveau Leaves, made for Minecraft 1.16.5. It was published on November 9, 2021 and is 0 MB in size. For the full description, screenshots and every other version, visit the Better Ars Nouveau Leaves resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.