* Fix crashes or rendering problems which could occur in some cases when multiple viewports were active.
* Fix not being able to change both the hour and minute in the non-text timetable time dialog.
* Fix the picker tool not selecting the specific station/waypoint in a class, in the rail station, road stop and waypoint windows.
* Fix secondary colour vehicle-type default liveries not being updated when changing the company default.
* Fix vehicles leaving pixels behind on the viewport when zoomed out and moving left in some cases.
* Prevent dragging plan lines across viewports, as this causes erratic plans.
* Routing restrictions:
* Fix slot acquire on PBS reservation end on tunnel/bridge entrance signals.
* Wait at PBS signal on signals in the middle of a reservation is now only applied when reserving through the signal in the forward direction (not backwards PBS).
* Multi-cargo ships:
* Fix build and refit with multi-cargo ships only refitting the first part.
* Fix sort by total cargo in build ship window only considering the first part.
### v0.57.0 (2024-01-30)
* Fix crashes which could occur with some NewGRFs.
* Fix crash which could occur when trying to extend an invalidated reservation when using realistic braking.