2.1 for MTR4 is a release file of the Minecraft resource pack [MTR] TGV Atlantique + Thalys, made for Minecraft 1.17.1, 1.16.5, 1.19.4, 1.20.1, 1.20.4, 1.18.2, 1.19.2. It was published on January 9, 2026 and is 7.5 MB in size. For the full description, screenshots and every other version, visit the [MTR] TGV Atlantique + Thalys resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.