Immersive-Flight-Simulator 2.1.2 21 Hotfix is a release file of the Minecraft mod Immersive Flight Simulator [IFS] - Immersive Vehicles content pack for NeoForge, made for Minecraft 1.21.1, 26.1, 26.1.1, 26.1.2. It was published on July 25, 2026 and is 274 MB in size. For the full description, screenshots and every other version, visit the Immersive Flight Simulator [IFS] - Immersive Vehicles content pack mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.