Graphics

• New electric mining drill graphics.
• Tweaked electric mining drill icon to be a bit more colorful.

Minor Features

• Hovering over the circuit network id in the entity circuit control window will now show a tooltip with the circuit network contents.
• Added experimental Color Filters graphics option to attempt to improve accessibility for color-blind players.
• The debug setting "show-time-usage" now 'line wraps' if it doesn't fit on screen vertically.

Bugfixes

• Fixed crash when merging force that contained unit groups. more
• Fixed character preview being empty when the character is in a vehicle.
• Fixed script error when trying to load old PvP save games. more
• Fixed setting vehicle driver/passenger to an offline player would crash the game. more
• Fixed 4th parameter of noise.terrace function was parsed as literal number but was used as noise program register index. more
• Fixed an issue with modded entities having an electric output flow limit of 0. more
• Fixed that furnace recipe auto-selection didn't work correctly with temperature ranges. more
• Fixed that LuaUnitGroup could be used while in an invalid destroyed state.
• Fixed button for selecting signal or number would not switch from number to signal with left click. more

Modding

• Changed mining drill graphics definitions. Graphics are now defined using working visualizations contained in graphics_set and wet_mining_graphics_set prototype properties. If graphics_set is not defined, old animations property will be loaded instead for limited backwards compatibility, but other old graphics properties will be ignored.
• Mods can now be loaded from directories with the name of the mod but no version number.
• Added color_filters to utility-constants.
• Input fluid box with connection set to output or input-output will not have volume forced down by recipe fluid ingredient amount.

Scripting

• Added LuaSurface::show_clouds read/write.
• Added LuaPlayer::stashed_controller_type read.
• Added LuaBootstrap::register_on_entity_destroyed().
• Added on_entity_destroyed event fired after an entity registered with LuaBootstrap::register_on_entity_destroyed() is destroyed.

Use the automatic updater if you can (check experimental updates in other settings) or download full installation at http://www.factorio.com/download/experimental.