HalloweenPack_1.19.4_v2.1.zip is a release file of the Minecraft resource pack Default-Style Halloween Pack , made for Minecraft 1.19.4. It was published on May 6, 2023 and is 4.6 MB in size. For the full description, screenshots and every other version, visit the Default-Style Halloween Pack resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.