Update information Edit(Nov.2) Edit2(Nov.6) Edit3(2017.Jun.206)
They released Apache 2.4.17 on Oct 13 and Steffen released the same version at ApacheLounge on Oct 12. The version has mod_http2 for its core module and Steffen’s version was built with nghttp2 v1.3.4. See ChangeLog. So, I can test HTTP/2 on my server now. Yes! Just test. Because they say “This module is experimental.”