Uncanny Magazine is an online Science Fiction and Fantasy magazine with a commitment to diversity. Lynne M. Thomas and Michael Damien Thomas are the co-publishers and co-editors-in-chief, and Michi Trota is the managing editor. The first issue of Uncanny Magazine was published in November 2014. Uncanny Magazine has already been nominated for and won multiple SF/F awards, including winning the Hugo Award for Best Semiprozine, and multiples stories first published there nominated in the Hugo story categories, winning a Parsec award, as well as being a finalist for World Fantasy Award and Locus Award.
The Hugo Awards Best Novella category covers stories between 17,500 and 40,000 words. See here for a full list of the nominees this year. I enjoyed all of the novellas this year, I’m glad that the Hugos use instant-runoff voting so I can give some kind of vote for them all instead of just having to pick one!