When a tree grows (appears) its leaves will break half slabs (tree leaves will replace them). Tree leaves usually test before appearing in an empty space, not will half slabs (transparent blocks?).
When a tree grows (appears) its leaves will break half slabs (tree leaves will replace them). Tree leaves usually test before appearing in an empty space, not will half slabs (transparent blocks?).
Confirmed, leaves replace half slabs and walls and fences too.