What's New in this Release

This section describes the new features and enhancements in this release of AsyncOS for Secure Email and Web Manager.

What's New in AsyncOS 15.5.2
Feature	Description
Transitioning from SecureX to XDR	SecureX is transitioning to an enhanced and more robust platform, XDR (Extended Detection and Response). As part of this transition, it is essential to integrate your Secure Email and Web Manager with the new XDR platform. For more information on how to integrate Secure Email and Web Manager with XDR, see Integrating with Cisco XDR .