iR | Common Files & Dependencies

This mod poses as a foundation for many (future) iR projects, and perhaps also for some other people's projects. It includes many assets and systems which can be used by multiple routes or vehicles, to prevent compatibility issues between mods using thoes assets, and to reduce download sizes. In most cases, if you have been linked to this mod from another mod, it is almost certainly a requirement for that mod to work.

Please note that this mod does not change anything in-game by itself; features like the EBuLa have to be manually implemented on each train by us or by other modders.

For now, this is a closed source beta release; once we have polished up our new assets and the documentation, we're planning to make this mod open source with release v2.0!

But either way, enjoy!

Features

This list only contains the most notable additions of this mod important to players. For more details on any and all features in this mod, consult the changelog below.

• Added rudimentary EBuLa v8 implementation
• Added new track assets
• Added various ADtranz destination displays (bitmap fonts & materials)
• Added bitmap fonts for bustec destination displays
• Added multiple generic screen/display materials
• Added multiple typefaces
  • FreeSans
    Helvetica substitute
  • Inter
  • modified Inter as Arial subsitute
  • SourceSans3
    DB Sans/Head substitute

Known Issues

• None at the moment. If you found an issue, see further below to report it! :)

Found issues? Want to contact us?

If you come across any issues or inaccuracies with this mod, or if you'd like to ask us something, please reach out to us, either by leaving a commment on the mod page, or by pinging someone from our team on the Train Sim Community Discord! We'll be dealing with it as soon as we can!

Project Spotlight

In this section we'd like to put light on projects using this mod for their own cool purposes! If you got anything cool to share with us, reach out to us describing your project and we'll consider adding it to this list! :D

• None at the moment, maybe your project could be the first on this list? 👀

Support this Project

If you like what you're seeing from us and would like to financially support us and our work (we're mostly still students, after all), you're more than welcome to do so on Nagi's Ko-fi page! It helps us with making new stuff, be it with us able to put more time into development, or with us being able to buy new equipment for even better stuff. We'll fairly split any donations between our team :)

Also, anyone contributing 5€ or more may be added to the list of supporters below!

Monthly supporters (i.e. First Class members through Ko-fi memberships) may be listed on all mods released or updated during the period of their membership and the next mod or mod update after the end of that period.
One-time supporters may be listed on the next mod or mod update after the donation.

Developer Information

The documentation for this mod's asset will be released with the source code, so please be patient for that.

In case you already want to tinker around with our assets before the open source release, please follow the conditions beneath for releasing your mod:

• You must not redistribute any original iR_Common assets in your own project. This does not include assets made by you inheriting from orignal iR_Common assets (e.g. child blueprints of iR_Common blueprints).
• You must list this project or a devrivative thereof as a dependency where appropriate. This can be either as a link to its project page (e.g. on TSC) or to its repository.

Proudly 🏳️‍🌈 made with 💜 by Nagi & the iR Team, without AI
Version v2.0.0-b1 – released 27/01/2026

last updated 26/01/2026

Tags: common-files dependencies