Software Version 4.4.0

Firewall XL: Fully editable firewall, unlimited network cards, new console menu, firewall emergency mode, DHCP on all network cards
New input validation system to avoid misconfigurations
Change queue for collected activation of changes
Email attachment filter to block unwanted file attachments
VPNs can use the proxy/fax server
Fax delivery to distribution list
Simplified menu structure (see change text)
Improved configuration of email forwarding
Default domain on delivery is now "net.lan" (instead of "net.local")
Out-of-office switching also works for simple POP3
Email addresses can now start with "-".
NTP server assigned via DHCP can be set
New SCSI (RAID) controllers: 3ware 9000 series, LSI 1050
Improved security on Linux base system (cyrus-imapd-2.1.17, cyrus-sasl-2.1.20, dhcp-2.0pl5-8, ez-ipupdate-3.0.11b8-2, fsav-4.61.3215-hotfix3, gd-1.8.4-10, horde-2.2.7, httpd-2.0. 52-2, iptables-1.2.9-3, kernel-2.4.21-9, libtiff-3.6.1, libxml2-2.6.15, perl-Archive-Zip-1.14, ppp-2.4.2-0.5, socat-1.4.0.3, SpamAssassin-3.0.1, sudo-1.6.8p2, unarj-2.63a, unzip-5.51, zip-2.3-5, zlib-1.2.2)
Linux basic services update (curl-7.12.2, file-4.10, gmp-4.1.2, kudzu-1.1.82, libxml++-2.8.0, nano-1.2.4, openssh-3.9p1, pcre-5.0, perl-MIME-Base64-3.05, reiserfs-tools-3.6.19)