- 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: Several minor memory leaks. They only happened once per game (r13809, 13810)
- Fix: Checking for train waiting at other side of two-way signal was broken [FS#2162] (r13806)
- Fix: Some revision checking code was unintentionally disabled (r13776)
- Fix: Enforce the validity of a NetworkAction (chat packet) issued by a client (r13775)
- Fix: Selecting non-full length vehicles in the depot gui would place the "mouse pointer" out of the center of the vehicle making it hard to "aim" [FS#2147] (r13759)
- Fix: NewGRF rail continuation would always mark a tunnel on the same axis as connected, even when the tunnel faces the wrong direction (r13734)
- Fix: Assumption that non-north tiles of a house do not have the 1x1 building bit set was flawed with some NewGRFs. This caused the amount of houses to differ, which causes the town radii to differ, which causes desyncs when towns are expanded (r13729)
- Fix: Possible desync on the autorenew settings 20+ game years (i.e. 4.5+ hours) after a company was started (r13718)
- Fix: Any player could construct new companies [FS#2144] (r13716)
- Fix: Possible crash on creating a network packet (r13713)
- Fix: Enforce the length restrictions of company and president name in the commands too (r13712)
- Fix: Possible buffer overflow in string truncation code (r13700)
- Fix: Handle SETX(Y) properly when truncating a string instead of ignoring it and returning a too long string (r13699)
- Fix: In some cases the (sound) mixer could overflow causing artefacts in the sound [FS#2120] (r13695)
- Fix: Do not rely on .tar files always ending with a block of zeros (r13693)
- Fix: Make sure a command is ran in the context of autoreplace or not (r13691)
- Fix: Bus/truck forgetting go-to-depot order when entering a non-drivethrough road stop [FS#2117] (r13664)
- Fix: Only the front of a RV would be considered when determining to what cargos a vehicle can be refitted instead of all cargos [FS#2109] (r13622)
- Fix: RVs continueing onto next DT station when they are build adjacent to them [FS#2040] (r13581)
- Fix: Server crashing when banning the rconning client (r13661)
- Fix: Incorrect usage of strtoul (r13508)
- Fix: Crash when one tries to raise the nothern corner of MP_VOID tiles (i.e. the southern corner of the tiles on the southern map edge) in the scenario editor [FS#2106] (r13624)
- Fix: Division by zero when one would press 'd' (skip order) when there's no order (r13409)
- Fix: Industry tiles would sometimes tell they need a 'level' slope when they do not want the slope (r13348)
- Fix: Attempts to make the old AI perform better (r13217, r13221, r13222)
- Fix: Vehicle groups, engine replacement rules and player/company names were not properly reset/freed after bankrupt (r12906)
[0.6] -Prepare: for 0.6.1-RC1.
- Fix: Timetable times for aircraft were always doubled [FS#1883] (r12477)
- Fix: Remove broken endian-dependent code and unnecessary rgb to bgr swapping [FS#1880] (r12453)
- Change: Unify RPM spec files (r12448)
- Add: OpenTTD's version to the config file to 'ease' getting the correct version on bugreports (r12443)
- Fix: Do not 'disable' the drawing of autorail overlays when the tile is 'error'-marked (red pulsating selection) [FS#1871] (r12439)
- Fix: Plural rule for Icelandic was wrong (r12417)
