Synch with 2.4.x.
mod_http2 is no more marked as experimental.
<p>This module relies on <a href="http://nghttp2.org/">libnghttp2</a>
to provide the core http/2 engine.</p>
- <note type="warning"><title>Warning</title>
- <p>This module is experimental. Its behaviors, directives, and
- defaults are subject to more change from release to
- release relative to other standard modules. Users are encouraged to
- consult the "CHANGES" file for potential updates.</p>
- </note>
-
<p>You must enable HTTP/2 via <directive module="core">Protocols</directive>
in order to use the functionality described in this document. The
HTTP/2 protocol <a href="https://http2.github.io/faq/#does-http2-require-encryption"
