: Microsoft updated its licensing terms to provide a product key for Exchange 2019 hybrid servers at no additional charge. This allows organizations to maintain an on-premises server for management purposes without extra cost, provided no user mailboxes are hosted on it.
: Introduced a role that allows for recipient management via PowerShell without needing a full Exchange server installed on-premises, specifically for organizations with all mailboxes in Exchange Online. : Microsoft updated its licensing terms to provide
: The update enabled the use of Multi-Factor Authentication (MFA) with Hybrid Agent cmdlets, allowing admins to use more secure credentials for hybrid management tasks. Deployment & Licensing Information : The update enabled the use of Multi-Factor
: This was the first update to officially support installing Exchange Server 2019 on Windows Server 2022 . It also added support for Windows Server 2022 Active Directory domain controllers. The 2022 H1 update (CU12) focused on modernizing
The 2022 H1 update (CU12) focused on modernizing hybrid environments and expanding operating system compatibility: