A new flexible access-control facility, support for the IDSA intrusion detection system, ftp gateway support for upload, and a code cleanup have been included.
A semantic weakness in the ACL tools and some embarassing bugs in the ftp proxy have been fixed. Transfer type and port restrictions for the ftp proxy have been implemented (SIZE really works now). This release also features some initial correctness auditing and removal of unexpected aborts.
This is the initial announcement, making available a TCP plug proxy, POP3 and FTP gateways, an ident server, a network ACL facility, and some log-checking tools.