In the long-awaited follow-up to his debut collection Tomorrow Factory, Rich Larson plunges us through a multiplicity of futures. Ranging in length from byte-sized drabbles to elaborate novelettes, the twenty-six stories assembled in Changelog rove from the sands of biopunk West Africa to the scarred hull of a generation ship to the dismantling of time itself—exploring the symbiosis of humanity and technology at every stop.