Changes with Apache 1.3.21
+ *) Security: Close autoindex /?M=D directory listing hole reported
+ in bugtraq id 3009. In some configurations where multiviews and
+ indexes are enabled for a directory, requesting URI /?M=D could
+ result in a directory listing being returned to the client rather
+ than the negotiated index.html variant that was configured and
+ expected. The work around for this problem (for pre 1.3.21
+ releases) is to disable Indexes or Multiviews in the affected
+ directories. [Bill Stoddard, Bill Rowe]
*) Enabled Win32/OS2/Netware file paths (not / rooted, but c:/ rooted)
as arguments for mod_vhost_alias'es directives. [William Rowe]