Miszko's_Train_Pack_1.2.1 is an alpha file of the Minecraft resource pack [IR/Immersive Railroading] Miszko's Train Pack, made for Minecraft 1.16, 1.12. It was published on July 4, 2023 and is 907.3 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 [IR/Immersive Railroading] Miszko's Train Pack resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.