- 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)