A nice collection with very strong stories like The Light Brigade, The Heart is Eaten Last and Tumbledown. If you want to support an author and get quality stuff even with the lowest contribution, go support Kameron Hurley in Patreon. Really, other authors I supported only offered lame stuff for their poorest patrons, like cat pictures (Yes, I am looking at you, NK Jemisin!) or simply nothing, no content at all. With Hurley, you get short stories once a month at least.
Oh and The Light Brigade will be released in a longer form next year. Can't wait!