Bugfixes

• Fixed changing filters in cars wouldn't wake up inserters. more
• Fixed train driving directions when not accelerating while driving backwards. more
• Fixed copy-pasting between surfaces would render incorrectly. more
• Fixed that empty storage tanks had the sound of fluid. more
• Circuit connection distance check fix. more
• The logic that shows rail signal indicators now respects bounding box and collision box of the currently held signal. more

Modding

• Fixed allow_copy_paste only worked on the source entity. more

You can get experimental releases by selecting the 'experimental' beta branch under Factorio's properties in Steam.