Detailed Release Notes for 4.x.x and 5.x.x

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The following table provides details on version 4.x.x and 5.x.x release components:

Version	Release Status	Description	Other Links
4.0.1	12th August	Factory Release - new units	For Intel Architecture Products See V4 How To docs
		New Firewall (major changes)
		Connectors and Multiple Interface Support e.g. DMZ, Gigabit Ethernet
		New Quick Configuration
		New Firewall Logs
		New Help Buttons
		Support for new UTM "Total" and UTM "Email" licenses
		Modifications to MMI for VPN profiles

4.0.3	October	Factory Release - new units	For Intel Architecture Products
		Traffic Capping
		Routable Connections
		SmartFilter
		"Ease of Use" enhancements to Firewall interface

4.0.4	December	Factory Release - new units	For Intel Architecture Products
		Intrusion Detection System incorporated
		OpenVPN - A further VPN protocol - using SSL encryption.
		Configure licensed features. Page lets you turn on and off individual licence features (without removing the licence) and gives a link to the page to configure that feature.

4.0.5	March	Factory Release - new units	For Intel Architecture Products
		New separate option on the user file-sharing page to explicitly choose the behaviour of replacing the user file-share with the logs directory.
		OpenVPN - Ability to download OpenVPN config file from the VPN recommended settings page
4.0.5	March	Manual Release - for 4.0.0 to 4.0.4 installed units	For Intel Architecture Products
4.0.5	June	Auto Upgrade - for 4.0.0 to 4.0.4 installed units	For Intel Architecture Products

4.0.8	July	Manual Release - for 4.0.x to 4.0.8 installed units	For Intel Architecture Products
		Prerequisite for upgrade to 4.1.4
4.1.4	July	Manual Release - for 4.0.8 to 4.1.4 installed units	For Intel Architecture Products
		Dynamic DNS for ADSL WAN connections
		Seamless Web Authentication and Windows AD member
		Upgraded Spam Assassin
		Point and Click Firewall Relationship creator
		Upgraded IPSec
4.1.4	November	Auto Upgrade - for 4.0.x to 4.0.8 and 4.0.8 to 4.1.4 installed units	For Intel Architecture Products
4.1.5	November	Manual Release - for 4.1.4 to 4.1.5 installed units	For Intel Architecture Products
		Additional licenced options
4.1.5	March 2007	Auto Upgrade - for 4.1.4 to 4.1.5 installed units	For Intel Architecture Products
4.1.8	June 2007	Manual Release - for 4.1.5 to 4.1.8 installed units	For Intel Architecture Products
		Build-in NetSweeper URL filtering categories Central Control Management Client Updated list of SmartFilter categories New SpamAssasin Scaled Bayes scores
4.1.8	September 2007	Auto Upgrade - for 4.1.5 to 4.1.8 installed units	For Intel Architecture Products
4.2.2	September 2007	Manual Release - for 4.1.8 to 4.2.2 installed units	For Intel Architecture Products
		-New Guardian Web Content Filtering (licensed extra cost feature) Note will not work with Smartfilter. - New "Grey List" which allows access to the URL, but also modifies the URL or content of the page if necessary to make it safe. - N2H2 options removed completely - Support for Moodle's SCORM handling - Improved formatting of filter and top ten logs (Note:For new log formatting to be compatible with Sawmill follow instructions in 'How to' documentation) - Groups rather than Users can now be used for AD integration
4.2.4	December 2007	Manual Release - for 4.2.2 to 4.2.4 installed units	For Intel Architecture Products
		- Anti-Spam update: * Checks URLs in messages against blacklists: spamhaus, surbl * SPF * Hashcash -New SmartFilter URL filtering categories -ADSL inside option
5.0.2	January 2008	Manual Release - for 4.2.4 to 5.0.2 installed units	For Intel Architecture Products
		-New interface -
5.0.2	April 2008	Auto Upgrade - for 4.2.4 to 5.0.2 installed units	For Intel Architecture Products
5.1.3	September 2008	Manual Release - for 5.0.2 to 5.1.3 installed units	For Intel Architecture Products
		-Addition of grey listing feature to help reduce spam http://en.wikipedia.org/wiki/Greylisting - Update to Spam Assessment - Improvement to Review and Learn and Quarantine area