- Fix: Integer overflows in acceleration code causing either too low acceleration or too high acceleration [FS#6067] (r26702)
- Fix: Do not crash when trying to show an error about vehicle in a NewGRF and the NewGRF was not loaded at all (r26699)
- Fix: Tighten parameter bound checks on GSCargoMonitor functions, and return -1 on out-of-bound parameters (r26685)