Graphics

• New water splash effects using water particles instead of an animation.
• New animations for leaf particles.

Bugfixes

• Fixed the tank not being properly centered to its bounding box (graphical issue).
• Fixed GUI windows not drawing properly when they can't fit the screen width. more
• Fixed glowing Heat pipe ending sprites. more
• Fixed some character bonuses in bonus GUI not being printed correctly. more
• Fixed character GUI player color sliders not changing chat colors more
• Fixed that hotkeys wouldn't work while using the character logistics GUI in some cases. more
• Fixed a desync related to unit speed changing while part of a unit group. more
• Fixed some Trigger Effects not showing correct repeat count in tooltips. more

Scripting

• Added LuaEntity::effective_speed
• Added LuaControl::is_flashlight_enabled
• The 'on_ai_command_completed' event will now fire for distraction commands.
• Added 'was_distracted' to the 'on_ai_command_completed' event. If true, it means the completed command was a distraction command.

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