On the trunk:

     and the related RewriteRule is used in a Directory context

     (triggering an internal redirect). [Luca Toscano]

  *) ab: Make the TLS layer aware that the underlying socket is nonblocking,

     and use/handle POLLOUT where needed to avoid busy IOs and recover write

     errors when appropriate.  [Yann Ylavic]

  *) ab: Keep reading nonblocking to exhaust TCP or SSL buffers when previous

     read was incomplete (the SSL case can cause the next poll() to timeout

     since data are buffered already).  PR 61301 [Luca Toscano, Yann Ylavic]

  *) mod_md: v0.9.9, fix for applying challenge type based on available ports. [Stefan Eissing]

  *) mod_proxy_uwsgi: New UWSGI mod_proxy (sub)module contributed by unbit.com.