Registered users for the current major version can obtain the patches and minor updates listed below within that version.

Ipswitch Collaboration Suite 2006

• Ipswitch Collaboration Suite 2006.21 Updates (Standard Edition only) – July 18, 2007
  These update fix a variety of issues. Include fixes from 2006.2.
• Ipswitch Collaboration Suite 2006.2 Updates (Standard Edition only) – March 6, 2007
  These update fix a variety of issues. Include fixes from 2006.1.
• IMail Server & Ipswitch Collaboration Suite Security Advisory – October 5, 2006
  This is a service advisory for the Premium Anti-Spam Service.
• Ipswitch Collaboration Suite 2006.1 Updates – September 6, 2006
  These update fix a variety of issues. Include fixes from 2006.04a.
• Ipswitch Collaboration Suite 2006 Premium Security Advisory – June 30, 2006
  This is a service advisory for the Premium Anti-Spam Service.
• Ipswitch Collaboration Suite 2006.04a Premium Update – May 5, 2006
  This update fixes a variety of issues. Includes fixes from 2006.03.
• Ipswitch Collaboration Suite 2006.04a Standard Update – May 5, 2006
  This update fixes a variety of issues. Includes fixes from 2006.03.
• Ipswitch Collaboration Suite 2006.03 Premium Update – March 9, 2006
  This update fixes a variety of issues. Includes fixes from 2006.02a.
• Ipswitch Collaboration Suite 2006.03 Standard Update – March 9, 2006
  This update fixes a variety of issues. Includes fixes from 2006.02a.
• Ipswitch Collaboration Suite 2006.02a Premium Update – January 31, 2006
  This update fixes a variety of issues. Includes fixes from 2006.01.
• Ipswitch Collaboration Suite 2006.02a Standard Update – January 31, 2006
  This update fixes a variety of issues. Includes fixes from 2006.01.
• Ipswitch Collaboration Suite 2006.01 Premium Update – December 21, 2005
  This update fixes a variety of issues.
• Ipswitch Collaboration Suite 2006.01 Standard Update – December 21, 2005
  This update fixes a variety of issues.

Ipswitch Collaboration Suite 2.0x

• IMail Server 8.22 & Ipswitch Collaboration Suite 2.02 Hotfix – November 1, 2006
  Fixed a vulnerability that allowed remote attackers to execute arbitrary code within the SMTP daemon.This vulnerability was processed through the Zero Day Initiative, an initiative launched by TippingPoint, a division of 3Com.
• Ipswitch Collaboration Suite 2.02 Update – December 5, 2005
  This update fixes two vulnerabilities discovered by and resolved with the help of iDEFENSE, Inc.
• Ipswitch Collaboration Suite 2.01 Update – July 27, 2005
  This update includes several fixes for IMail Server, Instant Messaging, and WorkGroupShare.
• Ipswitch Collaboration Suite 2.0 Hotfix 2 – May 26, 2005
  This hotfix fixes security vulnerabilities found and fixed with the help of iDEFENSE, Inc.
  
  Ipswitch Collaboration Suite 2.0 Hotfix 1 – April 29, 2005
  This hotfix fixes a variety of SMTPD issues.
  (If you are running IMail Server only, click here for IMail 8.2 Hotfix 1)