OpenRCT2, the open-source reimplementation of RollerCoaster Tycoon 2, has been released in version v0.5.3 “Well, I didn’t vote for you!”.
This update adds new track pieces for inverted roller coasters and a cheat to disable grass growth, plus numerous fixes for sprites, multiplayer desyncs, and water colors.
0.5.3 (2026-07-05)
Features:
- Add all new track pieces to the inverted roller coaster. [#26308]
- Add cheat to disable grass growing. [#26442]
Improvements:
- On Linux, RCT2 and RCT1 installs in Wine are now automatically detected. [#7921]
- Changing the train type, length, or direction no longer resets the number of laps if there is just one train. [#26325]
- Re-order St. Basil’s Cathedral pieces to be more consistent. [objects#437]
Changes:
- A clear scenario editor can now be opened directly from the command line. [#26689]
- Drop numbers from Wacky Worlds scenery descriptions. [objects#439]
Fixes:
- Incorrect sprites drawn for path elements without a valid object. [#24613]
- Ride stats do not reset when changing the number of trains changes the number of laps. [#26323]
- The limits for where walls on the path side of the first tile block the view of rides/scenery are wrong (original bug). [#26494]
- The boosts/penalties to excitement and nausea that air time provides are calculated wrong. [#26504]
- Game crashes when plugin API function generateGuest fails to generate a guest. [#26545]
- Crash when drawing path elements without a valid object. [#26578]
- Desync when placing a track design in multiplayer. [#26605]
- Fix Alton Towers stall and Rock’n’Roll Revival toilet being closed on scenario start. [#26654]
- Missing construction rights owned on UCES Sand Dune scenario. [#26722]
- Some colours in green, acid green, pink and red water are inconsistent with natural water. [objects#411]
- St. Basil’s Cathedral building pieces are incorrectly labelled as “Kremlin” pieces. [objects#436]
- Some walls are not marked as see-through while they don’t fully block the view. [objects#438]
- Inconsistencies in scenario/park name capitalisation. [objects#440]


Source: GitHub