Changes with nginx 1.27.3 26 Nov 2024 *) Feature: the "server" directive in the "upstream" block supports the "resolve" parameter. *) Feature: the "resolver" and "resolver_timeout" directives in the "upstream" block. *) Feature: SmarterMail specific mode support for IMAP LOGIN with untagged CAPABILITY response in the mail proxy module. *) Change: now TLSv1 and TLSv1.1 protocols are disabled by default. *) Change: an IPv6 address in square brackets and no port can be specified in the "proxy_bind", "fastcgi_bind", "grpc_bind", "memcached_bind", "scgi_bind", and "uwsgi_bind" directives, and as client address in ngx_http_realip_module. *) Bugfix: in the ngx_http_mp4_module. Thanks to Nils Bars. *) Bugfix: the "so_keepalive" parameter of the "listen" directive might be handled incorrectly on DragonFly BSD. *) Bugfix: in the "proxy_store" directive. -- Sergey Kandaurov