No, but FF and Chrome which are the main browsers currently supporting HTTP/2 also support SPDY/3.1. I don't know where you saw that nginx commercial has HTTP/

No, but FF and Chrome which are the main browsers currently supporting HTTP/2 also support SPDY/3.1. I don't know where you saw that nginx commercial has HTTP/2 (it's not mentioned on the nginx feature matrix[1]), but their announcement[2] stated that both open and commercial versions would be getting HTTP/2 support by end of year. [1] http://nginx.com/products/feature-matrix/ http://nginx.com/products/feature-matrix/ [2] http://nginx.com/blog/how-nginx-plans-to-support-http2/ http://nginx.com/blog/how-nginx-plans-to-support-http2/