An "in-development" version of Apache version 2.0.22 has been released (7/30/2001), for those who want to try out the new features. It offers big performance improvements due to multi-threading and elimination of some emx dependencies.
http://silk.apana.org.au/apache/apache_v2.shtml
Also available (5/18/2001) is the stable Apache version 1.3.20, the premiere web server of the Internet. It can be downloaded direct from Apache.
OS/2 Apache site
http://silk.apana.org.au/apache/
Download Stable version:
http://apache.org/dist/httpd/binaries/os2/
Source: OS/2 Warp News and Rumors