Changes with nginx 1.19.8 09 Mar 2021 *) Feature: flags in the "proxy_cookie_flags" directive can now contain variables. *) Feature: the "proxy_protocol" parameter of the "listen" directive, the "proxy_protocol" and "set_real_ip_from" directives in mail proxy. *) Bugfix: HTTP/2 connections were immediately closed when using "keepalive_timeout 0"; the bug had appeared in 1.19.7. *) Bugfix: some errors were logged as unknown if nginx was built with glibc 2.32. *) Bugfix: in the eventport method. -- Maxim Dounin http://nginx.org/