The Gilded Ones by Namina Forna, published February 2021 (in the US).

The story is your obvious YA story. A young girl who used to be not very popular in her village, due to her heritage, has hidden powers with which she can help the emperor’s army defeat the demonic creatures that befall the land. Of course, everyone, even the emperor, has a hidden agenda. Soon it’s clear that Deka, the main character, has to become the saviour of all, especially of oppressed girls and women.

In this case the story has a west African background. The world-building is good. The main character, Deka, is strong and her character arc is interesting. But, sorry to say, it is a YA fantasy that distinguishes itself only by not being based on European or North American fantasy blueprints.