Beta #1 of v1.5 is a beta file of the Minecraft resource pack ViaBackwards-Plus [an unofficial addon], made for Minecraft 1.17.1, 1.16.3, 1.19.3, 1.20.2, 1.18.1, 1.17, 1.19.4, 1.16.5, 1.18.2, 1.19.2, 1.20.3, 1.20.1 and more. It was published on April 16, 2024 and is 5.8 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 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.