The Kingdom Trilogy by Bethany Jacobs
The Tithenai Chronicles by Foz Meadows
The Councillor by E.J. Beaton
The Revenant of Surolifia by Florence Chien
A Snake Among Swans by Hannah Kaner
Bonus: Coming in November, check out An Embodiment of Souls by Julia Laurel
For more, check out this post.
The (Un)Popular Vote by Jasper Sanchez (YA)
Something Like Possible by Miel Moreland (YA)
Red, White & Royal Blue by Casey McQuiston
Enter the Aardvark by Jessica Anthony
White Houses by Amy Bloom (Historical)
Bonus: These are all “realistic” fiction, but for political SFF, check out The Councillor by E.J. Beaton, Fireheart Tiger by Aliette de Bodard, and Winter’s Orbit by Everina Maxwell.