Bugfixes

• Fixed various issues related to how chat tags are open. more
• Fixed that replays would break after winning the game. more
• Fixed that listbox would loose focus when clicking on other widgets that can't be focused anyway.
• Fixed GUI crash when furnaces would select recipes that have more products than it's output inventory size. more
• Fixed that fluids could be purged from the whole fluid system in certain cases. more
• Fixed a crash when loading save files in some cases. more
• Fixed locale related to deconstruction planner tile selection mode. more
• Fixed advanced rail signal tutorial losing items held in the cursor. more
• Fixed Alt+F4 would close the game on Windows even when other modifier keys were pressed. more
• Fixed that NAT-punching didn't work correctly. more
• Fixed that some infinite crafting recipes didn't work as intermediates. more

Modding

• Added defines.prototypes which contains all prototype type names (eg: defines.prototypes.entity = { container, furnace, assembling-machine, ... })

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