[DiapDealer]

I apparently gave only three books a five-star rating on Goodreads this year:

Wes Chu's Time Siege (Time Salvager #2)
Becky Chambers' A Closed and Common Orbit (Wayfarers #2)
Rosemary Kerstein's The Language of Power (The Steerswoman #4)

My honorable-mention four-star book is Dexter Palmer's Version Control.

I have high hopes that The Liberation (The Alchemy Wars #3) by Ian Tregillis will make it in under the wire as a favorite. The previous installment was a 5-star last year.