Immersive Petroleum and Immersive Railroading are often searched alongside Immersive Engineering, but they are separate projects and should not be treated as automatic dependencies for this download.
Immersive Engineering is the base focus here
This website’s direct download is the Immersive Engineering JAR. Its own embedded metadata does not list Immersive Petroleum or Immersive Railroading as required dependencies.
Immersive Petroleum
Immersive Petroleum is commonly associated with industrial and petroleum-themed gameplay. If you want to combine it with Immersive Engineering, confirm a release that matches your exact Minecraft and loader versions.
Immersive Railroading
Immersive Railroading focuses on railway-scale content and is separate from the core Immersive Engineering installation. Compatibility should be checked on a version-by-version basis.
Build a compatibility-first modpack
Choose the Minecraft version and loader first, then select each mod release that explicitly supports that foundation. Test in a new or copied instance before moving the combination into a long-term world.
Next step
Once your setup is stable, use the other guides on this site to plan power, wiring, performance and larger factory systems. For the file itself, use the main direct download section on the homepage.