Gui

• Minor visual changes and fixes to achievement and tutorial related guis.

Bugfixes

• Fixed that changing script areas and positions through the map editor in multiplayer as the client didn't work correctly. more
• Fixed a crash when clearing logistic requests. more
• Fixed some styles being defined twice in style.lua. more
• Fixed follower robot count alert not showing correctly. more
• Fixed container gui not showing logistics filters properly in large containers. more
• Fixed wrong open/close sound for chemical plant. more

Modding

• Added support to play a sound when opening dropdowns through opened_sound.
• Improved performance by up to 2.5x when the game needs to iterate Lua tables on the C++ side.
• Improved save/load performance of mod script data.

Scripting

• Lua functions are now explicitly disallowed in the script 'global' table.
• Added LuaSurface::generate_with_lab_tiles read/write
• Added LuaEntity::mine().

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