Microsoft’s Macintosh Business Unit today released Messenger 6.0.1 and Office 2004 11.3.0 updates. No specific details on Messenger 6.0.1 were provided, but Microsoft Office 2004 for Mac 11.3.0 Update “contains several updates to enhance security and stability, including fixes for vulnerabilities that an attacker can use to overwrite the contents of your computer’s memory with malicious code. In addition, this update includes all of the improvements released in all previous Office 2004 updates.”