Changes

• Improved efficiency of noise program compilation and quality of error messages.

Bugfixes

• Fixed a crash that would sometimes happen after deleting a blueprint from the library. more
• Fixed crash related to train schedule containing only temporary stations. more
• Fixed GUI inspector vertical align value inconsistency (middle instead of center). more
• Fixed LuaInventory::sort_and_merge when used on cargo wagons with inventory limits set. more
• Fixed that distractor robots would show in the bonus GUI under the follower robots section. more
• Fixed that reading invalid chain signals wouldn't work correctly. more
• Fixed yet another ghost connection error related to consistency checks. more
• Fixed some cases of multi-layered icons not being scaled correctly. more
• Fixed power switch connection consistency problem. more
• Fixed "Confirm Message" key-binding not working when bound to some mouse buttons. more
• Fixed backwards/forwards max speed fuel modifier related to two-headed trains. more
• Fixed interactions of assemblers and underground pipe connections blocked by induced fluid mixing. more
• Fixed setting entity ghosts to minable=false didn't work. more
• Fixed that the statistics GUI would show count values < 0.5 as "no count". more
• Fixed a performance problem with high speed idling trains on circular rail networks. more
• Fixed signal placement visualisation for special cases related to straight diagonal rail. more
• Fixed that items supposed to be removed on clearing cursor (copy, cut, paste, blueprints from blueprint library etc.) were put into character corpse. more
• Fixed uranium cannon shells shooting backwards when aimed closed to the tank.more
• Fixed Programmable Speaker alert textbox not losing focus when pressing ENTER. more
• Fixed desync caused by setting font colors on buttons. more

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