This release of eDiscovery features the implementation of customer-managed key (CMK) options, allowing users to manage their own encryption keys for the data stored in eDiscovery review sets in addition to the default, strong Microsoft-managed encryption already in place.
Roadmap › 117569
Microsoft Purview compliance portal: eDiscovery (Premium) - CMK (Customer Managed Keys) encryption support for data at-rest in Review sets
- General availability
- 2027-02
- Preview
- 2026-12
- Added
- 15 Mar 2023
- Last modified
- 09 Apr 2026 23:15 UTC
- First archived
- 25 Aug 2026
- Release rings
- General Availability, Preview
- Clouds
- Worldwide (Standard Multi-Tenant)