- Fix: Invalid v->u.air.targetairport could cause crashes at several places [FS#2300] (r14343, 14344)
- Fix: Signs from old savegames were lost (causing little memory leaks) (r14340)
- Fix: When a company was renamed and then manager was renamed before building anything, company name changed (r14328)
- Fix: When you rename a town before building something and build something near that town your company would be called "<old townname> Transport" [FS#2251] (r14327)
- Fix: Free any blocks that a helicopter may have on an oilrig when the helicopter gets forcefully removed (bankruptcy). For other airports this isn't needed as they can't be used by multiple companies [FS#2241] (r14324)
- Fix: Possible assert when renaming removed waypoint (r14322)
- Fix: Properly delete orders so the pool doesn't fill up (r14319)
- Fix: Do not allow building road over level crossings and drive-through road stops in the wrong direction; do not allow adding roadtypes to non-drive through road stops; pay for all added road bits [FS#2268] (r14316, r14315, r14314, r14308)
- Fix: NewGRF Callback 10 (visual effect and powered wagons setting) and powered wagons operation were not performed for articulated wagons [FS#2167] (r13870)
- Fix: In some cases the sprite cache could be filled with unremovable items [FS#2153] (r13869)
- Fix: Return of wrong parent scope of (NewGRF) industry variables (r13868)
- Fix: Loading of TTD(Patch) savegames from the command line did not work (r13859)
- Fix: Buffer overflow for too long filename supplied as '-g' parameter (r13858)
- Fix: Cargo type lookup was incorrect for NewGRF version 7 files without a translation table [FS#2157] (r13855)
- Fix: GetTownByTile() is only valid for houses and roads (r13851)
- Fix: Power, running cost and capacity of multiheaded engines were (too often) doubled in newspaper resp. offer window (r13844)
- Fix: FreeType may return a bitmap glyph even if a grey-scale glyph was requested [FS#2152] (r13832)
- Fix: Building through the wrong side of a drive through station was allowed [FS#2166] (r13822)
- Fix: Check for vehicle length changes outside a depot (callback 0x11) and give a warning about that [FS#2150] (r13816)
- Fix: Remove the unique_id from the message that a client has joined as it is only exposes the unique_id more than needed (r13714)
- Fix: In the case that elrails and 'realistic' acceleration are disabled all electrified engines would have no power on load, until the vehicle got turned around, loaded or got into a depot [FS#2102] (r13681)
- Fix: Saving TTD imported games in recession failed due to wrong (and unneeded) type conversions in the saveload code [FS#2131] (r13679)
- Fix: Inactive companies from old (TTD) saves could be marked active in some cases, which then loads garbage in their statistics and such [FS#2126] (r13676)
- Fix: Desync when building electrified trains on a dedicated server that was started with electrification disabled [FS#2122] (r13673)
- Fix: Clear the memory for the new AI during the loading of a savegame so it does not try to execute commands generated in a different savegame, which could be resulting in the AI trying to give orders to stations that do not exist (r13505)
- Fix: Loading of very old OpenTTD savegames was broken (r13373)
- Fix: Do not send rcon commands of the server to the first client but do directly execute those on the server (r13137)
- Fix: For multiheaded engines, halve power and running cost when used instead of when loading, to allow callback values to work properly (r13074)
- Fix: Loading of TTDP savegames with rivers in them [FS#2005] (r13066)
- Fix: Revert changes to multihead engine weight -- the original values were correct (r13023)
- Fix: Debugging was not possible with MSVC 2008 (r12996)
- Fix: List used for sorting GRFs was not freed (r12993)
- Fix: Default difficulty settings were different to TTD's original settings [FS#1977] (r12951)
- Fix: All vehicles would be available when an original scenario would be played [FS#1982] (r12948)
- Fix: Keep only first 15 bits for non failed callback results (r12947)
- Fix: Reading/modifying invalid data under some circumstances (r12943)
- Fix: Minor errors related to industries accepted/produced cargo (r12933)
- Fix: Remove trams from savegames saved in OTTD without tram support, it is better than to simply crash [FS#1953] (r12904)
- Fix: GCC on FreeBSD does not support -dumpmachine causing configure to fail. Use g++ instead [FS#1928] (r12876)
- Fix: Make the town rating tests use less memory and much quicker (r12859)
- Fix: Usage of AutoPtr made (trying to) build stuff very expensive (r12857, r12855)
- Fix: Use YAPF for fairly old savegames from before YAPF was introduced (r12845)
- Fix: The industry tick trigger should only be triggered once every 256 ticks, not every tick... Also bail out of the triggers a little earlier if you know they are not going to happen anyway (r12844)