Released 27 March 2026

IBM® MaaS360® released the Windows MDM Extender Agent (MES) version 4.38 on 27 March 2026.

The supported agent versions include.
  • MaaSApp 5.27
  • Bulk Provisioning Tool 1.88
  • CMT Migration Tool 1.40
  • MAM utility Tool 1.16
  • MDM Extender Agent(MES) 4.38

Enhanced app distribution control in Windows

IBM MaaS360 now provides enhanced control over Windows public app lifecycle management through the App Catalog. You can configure automated installation and removal policies for Microsoft Store apps that are distributed to managed Windows devices. These capabilities streamline app deployment workflows and help ensure consistent app management across device lifecycle events. For more information, see Adding a public app for Windows.