- New chemical plant graphics.
- Heat pipes (also in reactors and heat exchangers) glow with high temperatures.
- Pressing ESC while catching up to a multiplayer game will disconnect instead of opening the menu. (74735)
- An entity can't be teleported into a position where pipe connections would overlap. (74652)
- The camera will zoom to center instead of zooming to cursor in God controller, Ghost controller and Spectator controller.
- Added an area tool to the map editor tile editor.
- Added highlighting of the source entities when selecting areas to clone in the map editor.
- Added a setting in the map editor to hide entity health bars.
- Added a setting in the map editor surface editor to generate new chunks using lab tiles.
- Added support to manipulate items on the stored character while in the map editor.
- Added infinity settings for automatically controlling items in the map editor.
- Changed the infinity chest so it can also spawn hidden items.
- Rearranged key-bindings in Control Settings to different categories. Improved and added more descriptions of key-bindings.
- Fixed cloning ghost entities with rotation didn't work correctly. (74635)
- Fixed that the lab GUI wouldn't update when the technology being researched changed. (74605)
- Fixed loader front patch and back patch were not sorted correctly when drawing. (74680)
- Fixed wire connection distance sometimes being inconsistent. (74666)
- Fixed a rotation of modded pump with regard to blocked pipe connections. (74629)
- Prevented a crash resulting from teleporting a pipe to a fluid system with blocked connection. (74702)
- Fixed that the filter GUI tooltip would flicker when changing tabs. (74623)
- Fixed fluid mixing from creating an underground pipe by script into a blocked fluid system. (74614)
- Fixed fluid mixing from copy/pasting an infinite pipe next to a different fluid. (74702)
- Prevented playing Jesus and changing water into other fluids. (74624)
- Fixed assembler ghost fluid filters disappearing through loading. (74723)
- Cliffs sections which are fully marked as indestructible can't be exploded. (73939)
- Fixed interaction of underground pipes with modded length. (74610)
- Fixed fluid mixing caused by fluid producing furnace. (74648)
- Fixed that opening the technology GUI in the same tick as the entity tooltip being shown didn't work correctly. (74710)
- Prevented rotation of a modded assembler with a blocked pipe connection that results in fluid mixing. (74657)
- Fixed train condition button indentation not being properly updated under special circumstances. (74527)
- Fixed that train schedule waypoint was considered to be passed when train departed the related rail rather when it entered it. (74678)
- Fixed that storage tank entities ignored pipe_picture property in their fluid box definition. (74878)
- Fixed improper action selection for UI actions for key bindings differentiated by modifiers only. (74631)
- Fixed a crash related to a modded assembler and fluid mixing. (74746)
- Applied the cannon shadow to the artillery wagon, fixing some unintended highlights. (57931)
- Fixed crash when removing electric pole. (73458)
- Fixed event handler could try to register events twice in some cases. (74665)
- Fixed blueprinted locomotives would preview as snapped to train stop. (74540)
- Fixed items spilling on the ground when using fast entity transfer while robots are trying to insert into the player. (74819)
- Fixed hand reserving a non-empty slot in some situations when player inventory auto-sorting is disabled.
- Fixed custom lua slider sometimes initializing with the marker in the wrong position. (75052)
- Fixed "list-box" and "drop-down" custom GUI elements would not update selected index when changing its items programmatically. (75044)
- Fixed that the map editor 'instant blueprint building' would fail to place trains correctly.
- Rail signal that is to be reserved by circuit network doesn't allow train to go through even when the block is already occupied by the given train. (74506)
- Rail signal will change from reserved by circuit network state to closed state when train is manually placed into the block it guards. (74862)
- Fixed train stop name in map not being positioned properly. (75099)
- Changed default value of LoaderPrototype::structure_render_layer from "lower-object" to "transport-belt-circuit-connector", in order to be consistent with other on-belt structure sprites.
- Different wall types will connect visually by default. If this behavior is not desired for a wall prototype, set it unique "visual_merge_group". (74695)
- Added optional random_variation_on_create to all simple entity prototypes.
- Pump was changed to not expand its bounding box when connected to pipe. Collision box for vanilla pump was adjusted to reflect this change.
- Added additional filtering to LuaGameScript::get_filtered_..._prototypes() functions.
- Added optional "tags" to entities in blueprints and entity ghosts.
- Added optional "tags" to script_raised_revive, on_built_entity and on_robot_built_entity events when reviving ghosts.
- Added LuaEntity::tags read/write for entity ghosts.
- Added LuaItemStack::get_blueprint_entity_count(), get_blueprint_entity_tags(), set_blueprint_entity_tags(), get_blueprint_entity_tag(), and set_blueprint_entity_tag().
- Added on_force_friends_changed and on_force_cease_fire_changed events.
- Added "area" to on_chunk_charted and on_sector_scanned events.
- Added "position" to on_chunk_generated event.
- Added area to the LuaChunkIterator operator() return value.
- Added LuaPlayer::toggle_map_editor().
- The script_destroyed_entity event is raised for map editor instant deconstruction.
- Added LuaEntity::tick_of_last_attack and LuaEntity::tick_of_last_damage write.
