- Fix: [GS] Language file scanner considered filenames starting with '.' as valid translations, resulting in languages with empty name, which causes trouble [FS#5750] (r25818)
- Fix: [GS] Handle savegames which contain GS translations for languages with empty name more gently [FS#5750] (r25817)
- Fix: [Script] ScriptTile::IsBuildableRectangle could report true for tiles outside of the map, if they happened to wrap around into a valid area [FS#5754] (r25815)
- Fix: Ensure the vehicle bar is high enough for the start/stop vehicle graphics [FS#5740] (r25805)
- Fix: Lower sprite and text at the vehicle bar if it is pressed [FS#5739] (r25804)
- Fix: Draw start/stop graphics of the vehicle bar at the right place in RTL mode [FS#5738] (r25803)
- Fix: [Script] Decoding JSON data with an empty array from Admin port failed (r25809)
- Fix: [NewGRF] Do not allow changing palette when it's set by the NewGRF (r25794, r25793, r25972)
- Fix: Some icu_config scripts are too stupid to separate two ldflags by spaces, thus only call it with one (r25642, r25638)
- Fix: Do not suggest a start date for the game when there will be no vehicles available at all (r25640, r25639)
- Fix: City list sort of population and rating are reversed compared to the icon [FS#5666] (r25630)
- Fix: [Script] Give a slightly less generic error when removing inexisting rail [FS#5651] (r25614)
- Fix: [Script] Do not return ERR_UNKNOWN when trying to move an order to its current location [FS#5648] (r25612)
- Fix: Various misreferences in AI and GS changelog [FS#5649] (r25607)
- Fix: [Script] If a NewGRF returned station type that could not be built by an AI via callback 18, an unknown error would be thrown instead of falling back to the default station [FS#5641] (r25605)
- Fix: Only the front engine's date of last service was updated [FS#5550] (r25604)
- Fix: [Admin] End-of-rcon data could not be determined reliably for any rcon command [FS#5643] (r25598, r25588, r25587)
- Fix: [Content] When the server closed the connection, the client would for eternity try to read a packet and never timeout making it impossible to reconnect [FS#5635] (r25597)
- Fix: [Script] Changing the script difficulty level in-game would also change the settings using the default even though they were not allowed to change in-game [FS#5644] (r25592)
- Fix: [Admin] Ensure that sent and received length of json strings are the same [FS#5646] (r25590, r25589)
- Fix: [Squirrel] Stack overflow did not show an error, due to the stack to throw the error already being full [FS#5320] (r25585)
- Fix: [Script] Documentation implied that XXList::AddItem has a default for value if it isn't filled in [FS#5638] (r25579, r25577)
- Fix: Make content list appear faster (r25573)
- Fix: Non-ICU layouter started new lines with the space which triggered the linebreak (r25568)
- Fix: If the next order cannot be resolved, reset the current order property instead of leaving it in an intermediate state [FS#5633] (r25562)
- Fix: [Squirrel] Infinite recursion loop in freeing data via a looping set of references [FS#5568] (r25558)
- Fix: One could build bridges over owned land of another company [FS#5524] (r25557)
- Fix: [Script] Texts from scripts were not validated before they were shown, causing an assertion to trigger [FS#5632] (r25555)
- Fix: Provide a warning when no vehicles are available, and tell what to do in that case [FS#5530] (r25553)
- Fix: Possible reading of uninitialised memory due to undefined execution order (r25551)
- Fix: [Windows] Race condition between two drawing threads could crash OpenTTD [FS#5571] (r25550)
- Fix: ICU returns the width of the visual run as if the trailing space was added (in case a newline was added). This caused the width to be more than the requested width, but it would still be drawn correctly [FS#5626] (r25547)
- Fix: Two small memory leaks (r25546)
- Fix: [GS] The checks and validations for setting the extra text in the town window became too stringent [FS#5625] (r25544)
- Fix: Do not send encoded texts to names, but decode them into a plain C string and then pass them on [FS#5613] (r25489, r25488)
- Fix: Do not allow control codes in names of things (signs, vehicles, towns, stations, etc), so they have a known maximum fixed size and are, by definition, the same for everyone (r25487)
- Fix: Missing length validation for town and president names in script APIs (r25486)
- Fix: Do not focus the editbox in the NewGRF window, if there is no editbox visible (r25307)
- Fix: Game Script APIs that execute a DoCommand were returning the same result as in TestMode during world generation [FS#5561] (r25305)
- Fix: Build railway fences next to objects, even if they are owned by the same company [FS#5565] (r25302)
- Fix: gcc4.6 removed -mno-cygwin option (r25266)
- Fix: [NewGRF] Make tick_counters work the same for vehicles (r25223, r25222)
- Fix: [NewGRF] IsCompatibleTrainStationTile() is not a symmetric function. Clarify the parameters and fix the cases were they were swapped (r25221)
- Fix: Consider map border as water with repsect to river/canal continuation (r25220)
- Fix: [Script] Clarify on which tiles IsDesertTile and IsSnowTile work, i.e. the ones without infrastructure or buildings, and introduce GetTerrainType for the cases where IsDesertTile/IsSnowTile do not work [FS#5537] (r25213)
- Fix: The baseset description translation script did not work with any awk other than gawk (r25218)
- Fix: Original train and rv acceleration did no longer respect bridge speed limits [FS#5523] (r25167)
- Fix: [Win32] Do not statically link to SHGetFolderPath as it may not exist, and improve its emulation [FS#5522] (r25155, r25153)
- Fix: [Win32] Do not store invalid paths in the search path list (r25154)
- Fix: Remove stray reservation from savegames affected by FS#5510 et al. upon loading [FS#5520] (r25152)
- Fix: [Script] XXBase::Chance function did not work for large values (>65535) [FS#5517] (r25148)
- Feature: Searching of (missing) content via GrfCrawler (r25024, r25023)
- Fix: [SDL] Crash after bootstrap download of 32bits base set due to referencing a deleted mutex [FS#5466] (r25017)
- Fix: [SDL] Improve 8bpp hardware palette support. Instead of always requesting SDL_HWPALETTE, it is now only done for 8bp blitters in fullscreen mode (r25003, r25002, r24993)