- Updated the technology icons.
 - Updated the "Make a copy of blueprint" icon.
 
- Added simple credits gui.
 - Updated the style of progressbar dialogs.
 - Updated the style of map editor.
 
- Changed the default debug settings to only show grid and nothing else.
 
- Fixed that Blueprint books in the library didn't propagate its modded icon backups properly into the game.
 - Fixed that Blueprint books in item form did loose its modded icon backed up state when saved between versions 0.18.37 and 0.18.42
 - Fixed that swapping ghost cursor with an item didn't clear the quickbar selection immediately.
 - Fixed PvP script error when starting a new round with duplicate starting areas. (87533)
 - Fixed PvP scenario not restoring character bonuses after respawn. (87493)
 - Fixed that most of the windows were not squashing as they should when they couldn't fit the screen.
 - Fixed squashing of save name label in the load/save map dialog and load/save map progress windows.
 - Fixed that biters could attack entities beyond their attack range. (87158)
 - Fixed crash when opening train gui through non-locomotive while in map view in latency state. (84158)
 - Fixed that the deconstruction planner was ignoring specified tile filters when removing tile ghosts.
 - Fixed that the deconstruction planner with normal tile setting was ignoring tiles when the selection contained only tile ghosts + tiles.
 - Fixed that the deconstruction planner with tile ghost filter selected didn't select (with whitelist) or ignore (with blacklist) the tile ghosts.
 - Fixed that the deconstruction planner with tiles and rocks only and blacklist always ignored tiles.
 - Fixed lights of entities just outside of right or bottom border of screen were drawn twice sometimes.
 - Fixed drag-placing ghost item in zoomed-to-world view would drag the view instead. (87559)
 - Fixed that barreling recipes were generated for "fluid-unknown".
 
- Empty LuaPrototype collision masks will now return an empty table, rather than nil.
 - LuaEntity::circuit_connected_entities and LuaEntity::circuit_connection_definitions return data for entity ghosts. (45823)
 




