From Apache Toolbox:

Apache Toolbox provides a means to easily compile Apache with SSL, PHP (v4 or v3), MySQL, APC (Alternative PHP Cache), mod_auth_nds, mod_dynvhost, WebDAV, mod_fastcgi, mod_gzip, mod_layout, mod_throttle, mod_accessref, mod_auth_sys, mod_bandwidth, mod_auth_ldap, mod_roaming, mod_perl, Jakarta, OpenLDAP, mod_dtcl, mod_python, mod_frontpage, mod_relocate, mod_backhand, mod_trigger, mod_watch, mod_filter, libcurl for PHP, MING for PHP, mod_auth_mysql, mod_auth_samba, mod_index_rss, mod_random [by Brian Aker], mod_allowdev, mod_auth_cookie, mod_auth_cookie_file, mod_auth_external, mod_auth_inst, mod_auth_system, mod_eaccess, mod_bandwidth, mod_cgisock, mod_urlcount, mod_disallow_id, mod_peephole, mod_put, mod_qs2ssi, mod_session, mod_cvs, mod_macro, mod_random, mod_ip_forwarding, mod_ticket, mod_monitor, jakarta-tomcat, jakarta-ant, jakarta-servletapi, Java Development Kit, Java API for XML Parsing, Java Secure Sockets Extension, mod_pcgi2, apache IPv6 patch, and the latest gd libraries with PNG/JPEG/Freetype2/Zlib support.

You can also hack apache’s internal settings so it will report a differnet version of httpd all together, improve your security.

Includes support for mod_access, mod_asis, mod_auth_db, mod_autoindex, mod_digest, mod_example, mod_imap, mod_log_agent, mod_mime, mod_negotiation, mod_setenvif, mod_status, mod_usertrack, mod_actions, mod_auth, mod_auth_dbm, mod_cern_meta, mod_dir, mod_expires, mod_include, mod_log_config, mod_mime_magic, mod_proxy, mod_unique_id, mod_vhost_alias, mod_alias, mod_auth_anon, mod_auth_digest, mod_cgi, mod_env, mod_headers, mod_info, mod_log_referer, mod_mmap_static, mod_rewrite, and mod_speling, which come default with apache.