ElysianRailways_V1.3.1.zip is a release file of the Minecraft resource pack Railways of Elysia, made for Minecraft 1.16.5, 1.12.2. It was published on November 12, 2023 and is 19.3 MB in size. For the full description, screenshots and every other version, visit the Railways of Elysia resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.