* Climate Fiction (Cli-Fi): This genre explores the impacts of climate change on society, focusing on themes like environmental disaster, resource scarcity, and societal upheaval.
* New Weird: A subgenre of speculative fiction, New Weird mixes elements of fantasy, horror, and science fiction with a focus on the bizarre, the unsettling, and the surreal.
* Social Media Fiction: This genre explores the impact of social media on individuals and society, often featuring characters who are deeply entangled in the digital world.
* Metafiction: This genre is characterized by its self-awareness, often breaking the fourth wall to comment on its own narrative structure and the act of storytelling.
Ultimately, the "most recent" genre is a matter of perspective and depends on how you define "genre." Many newer works of fiction are exploring new themes and forms that don't neatly fit into established categories.