Nginx has had support for OpenSSL 3 since v1.21.2.<p>This v1.22 release branch is stable, which incorporates changes from the mainline branch (v1.21). The next mainline branch will be v1.23 and is on the roadmap for the coming months:<p><a href="https://trac.nginx.org/nginx/roadmap" rel="nofollow">https://trac.nginx.org/nginx/roadmap</a>