OpenTTD, the open source implementation of Transport Tycoon Deluxe, has been released in version 15.1.

OpenTTD 15.1

2026-01-24
Posted by 2TallTyler

Brr, it’s cold out, especially in the subarctic climate where we’ve been testing some snowy bugfixes.

Yes, it’s time for a bug fixing release, OpenTTD 15.1. The list of fixes include:

Bottles, a tool to run Windows software and games on Linux, has now been released in version 61.1.

The installation can be done via Flatpak.

61.1 Latest

What's Changed

Minigalaxy, the alternative GOG-Client for Linux, has been released in version 1.4.1.

Minigalaxy version 1.4.1 Latest

Changes

A new stable Steam-Client (21.01.2026) has been released for Linux Desktop and the Steam Deck.

Changelog Linux/Desktop client:

Steam Client Update - January 21st

A new Steam client has been released and will be automatically downloaded.

General

OpenRCT2, the open source re-implementation of RollerCoaster Tycoon 2, has been released in version 0.4.30 called "Have you in fact got any cheese here at all?".

0.4.30 (2026-01-04)

ProtonPlus, a graphical utility to manage "compatibility tools", has been released in version v0.5.15.

Supported launchers:

- Steam
- Lutris
- Heroic Games Launcher
- Bottles

Supported compatibility tools:

- Steam Tinker Launch
- Proton-GE
- Luxtorpeda
- Boxtron
- Roberta
- NorthstarProton
- Proton-GE RTSP
- DXVK
- VKD3D-Lutris

OpenTTD, the open source implementation of Transport Tycoon Deluxe, has been released in version 15.0.

OpenTTD 15.0

2026-01-01
Posted by 2TallTyler

New Year, New You, New OpenTTD!

OpenTTD 15 is now out and ready for you to play!

New features include: