The Apache Software Foundation has just released Apache HTTP Server v2.4.
https://blogs.apache.org/foundation/entry/the_apache_software_foundation_celebrates
The Apache HTTP Server Project is an effort to develop and maintain an open-source HTTP server for modern operating systems including UNIX and Windows NT. The goal of this project is to provide a secure, efficient and extensible server that provides HTTP services in sync with the current HTTP standards.
Regards,
Roger Lacroix
Capitalware Inc.