Belts, splitters and loaders now need power and can be can be made more efficient through research.
Small changes concerning balance, gameplay, or graphics.
Augmented or new ways of transporting materials - belts, inserters, pipes!
Changes to power production and distribution.
When a belt is marked for deconstruction but then loses power, it will be unmarked for deconstruction.
Thanks! Fixed in v1.2.2.