Lightroom 8.1 is out.

Some people may like to reorder the panels in Develop’s right hand side, though I really can’t see the point. Also, you can ensure that photos added by Auto Import are added to a collection.

But for me the best new detail is that photos can now snap to a grid in Book. It’s a small change to describe, and it just works, but  it really brings together the other recent changes which provided much more flexibility over layout.