I just released version 2.1.0 of mod_md on gihub which comes with a new OCSP Stapling impementation for Apache httpd. This can replace or co-exist with the existing one from
mod_ssl. If you are interested, you can read more about it here.
The overall goal is to provide a more robust and easier to monitor stapling solution to Apache httpd users while allowing them to migrate from their existing approach in a controlled way.
This is a beta release, tested with Let’s Encrypt certificates and OCSP responders. Help testing this in more diverse environments.