This release of eDiscovery features the implementation of customer-managed key (CMK) options, allowing users to manage their own encryption keys for the data included in the direct export workflow in eDiscovery, adding to the Microsoft-managed encryption already in place. GA date…
This release of eDiscovery features the implementation of customer-managed key (CMK) options, allowing users to manage their own encryption keys for the data included in the direct export workflow in eDiscovery, adding to the Microsoft-managed encryption already in place. GA date: September CY2026
Original announcement:
Microsoft Purview: eDiscovery - CMK (Customer managed key) for eDiscovery direct export
— M365 Roadmap