This cover's not as good as some previous ones, but the stories make up for it.
"What Happens in Solarium Square 21," Ashleigh Shears
This is a funny/tragic story about bots trying to hide their owner's death by showing off the decomposing body (who died of natural causes, not machine murder) to keep from being evicted and shut down. Definitely macabre humor, if you're into that sort of thing.
"Albedo Season," Ray Nayler
An interesting hard SF story about a colony teetering on the edge of extinction, and how the protagonist tracks down the cause and comes up with a solution. Nice exploration of the scientific method.
This novelette is the star of this issue. It features interstellar kaiju--"holy mechs"--on a holy war, hunting down apostates, and the pilots who eventually come to question their beliefs and everything they've been taught. As a side note, this story tackles some of the issues of the "Attack Helicopter" story (see here) and does it a helluva lot better.
"Quantum Fish," Bo Balder
This story, a planetary mystery involving extraterrestrial fish, a semi-estranged daughter's return home, and marauding quantum aliens, suffers from a way-too-abrupt ending.
"The Language Sheath," Regina Kanyu Wang, translated by Emily Jin and Regina Kanyu Wang
I didn't like this story much the first time I read it, and looking it over a second time, I pinned down the reason why: the stereotype of the obsessed, manipulative mother, seeking to control her son into adulthood and through the titular "language sheath" many other people as well. Really? Come on, we can do better than that.
"The Translator, at Low Tide," Vajra Chandrasekera
A post-climate-change snippet of everyday life that gradually evolves into horror. This story is creepy as all get-out.