International Speculative Fiction has published an annual anthology for 2012. It has an impressive table of contents, including Lavie Tidhar, Rochita Loenen-Ruiz, Gerson Lodi-Ribeiro, Joyce Chng, Ken Liu & Aliette de Bodard. You may remember Gerson from the Brazil edition of Small Blue Planet. Best of all, the whole thing is free, and available in a variety of common ebook formats. Get your copy here.