Nginx 1.9.5 with official HTTP/2 support is here http://nginx.org/en/CHANGES now. Centmin Mod Nginx is already HTTP/2 support ready and supported since Nginx 1.9.3. And Centmin Mod latest stable and beta branches have been updated to Nginx 1.9.5 default out of box Code: Changes with nginx 1.9.5 22 Sep 2015 *) Feature: the ngx_http_v2_module (replaces ngx_http_spdy_module). Thanks to Dropbox and Automattic for sponsoring this work. *) Change: now the "output_buffers" directive uses two buffers by default. *) Change: now nginx limits subrequests recursion, not simultaneous subrequests. *) Change: now nginx checks the whole cache key when returning a response from cache. Thanks to Gena Makhomed and Sergey Brester. *) Bugfix: "header already sent" alerts might appear in logs when using cache; the bug had appeared in 1.7.5. *) Bugfix: "writev() failed (4: Interrupted system call)" errors might appear in logs when using CephFS and the "timer_resolution" directive on Linux. *) Bugfix: in invalid configurations handling. Thanks to Markus Linnala. *) Bugfix: a segmentation fault occurred in a worker process if the "sub_filter" directive was used at http level; the bug had appeared in 1.9.4.