- Fix: (Invalid) GRFs could trigger invalid reads (r18391)
- Fix: One could not share orders between buses carrying different cargos (r18380)
- Fix: Off-by-one in the preconfigured music lists [FS#3339] (r18369)
- Change [FS#3349]: Recolour the bubble generator just like any other industry (r18409)
- Add: Some missing latin-ish characters from the OpenGFX set (r18431)
- Fix: Service orders did not behave like conditional orders; if a train does not need service it did not completely skip the order, but still go in the direction of the depot [FS#3031] (r16802)
- Fix: Houses would not get build on the map edge [FS#3025] (r16795)
- Fix: Audio playback rate was fixed at 11025Hz regardless of the rate specified to the audio driver, resulting in incorrect playback speed. It is still preferable to use 11025Hz output rate if possible as OpenTTD's sample rate converter is very low quality (r16784)
- Fix: Do not use the same error message for turning around road vehicles and flipping parts of trains in the depot [FS#3019] (r16772)
- Fix: Loading of some town data from old savegames was broken (r16631)
- Fix: [NewGRF] Some of the var action 2 80+ variables contained wrong values from NewGRF perspective (r16615, r16613)
- Fix: Antialiased fonts broken; check pixel_mode instead of palette_mode (r16602)
- Fix: Give a more meaningful error message when console commands expect an integer but do not get one (r16600)
- Fix: Improve corner case order handling: mark order as done only when actually done, obey non-stop orders, do only stop/refit at the depot in the order (r16240,r16228,r16199,r16198,r16187)
- Fix: Use the stop/non-stop intermediate orderflags AIs can give for goto-depot orders (r16239)
- Add: [NoAI] UseAsRandomAI as function in info.nut. When an AI returns false, it will never be chosen as random AI (r16113)
- Fix: [NoAI] Make sure AIOrder::GetDestination always returns a tile belonging to the station (16109)
- Fix: [NoAI] When giving an aircraft a goto-hangar order do not let it be a normal goto-station order (r16108)
- Add: [NoAI] AIOF_STOP_IN_DEPOT to the orderflags in AIOrder to allow stop-in-depot orders (r16107)
- Fix: [NoAI] AIOrder::SetOrderFlags always removed "Service if needed" from goto-depot orders (r16106)
- Add: [NoAI] GetURL() as possible function to info.nut. If AIs implement it, that url is shown when the AI crashes and also in the AI selection window [FS#2808] (r16093)
- Change: [NoAI] Reverse the order of the lines in the AI debug window [FS#2778] (r16091)
- Fix: [NoAI] AIDebug window profiled the blitters by invalidating itself unconditionally on repaint. OTOH it was not invalidated in other cases when needed (r16094)
- Fix: [NoAI] MOF_COND_DESTINATION was not accepted by CmdModifyOrder() (r16063)
