Table of Contents
Summary
- A new soft purge mitigation action will be added in Data Security Investigations (DSI) for quick removal of sensitive items.
- Soft purge allows items to be deleted but remain recoverable until the retention period expires.
- The feature is enabled by default with no need for configuration; existing DLP, labeling, and retention policies remain unchanged.
- This change does not affect user workflows and is available automatically for eligible tenants.
- Admins are encouraged to review the new feature and inform relevant security teams.
Admin Impact: Medium
User Impact: Medium
Release Start: 01 Apr 2026
Release End: 31 May 2026
Services: Purview
Category: Stay informed
Tags: New Feature, User Adoption, Admin Action
History
3/12/2026 Item Added to Message Center
Microsoft Message
Introduction
We’re adding a new soft purge mitigation action in Data Security Investigations (DSI) to help administrators quickly remove sensitive or overshared items during an investigation. Soft purge allows items to be deleted while remaining recoverable until their deleted item retention period expires. This addition builds on DSI’s AI-powered content analysis capabilities—such as categorization, AI search, and risk examination—to help organizations identify and respond to data security risks more efficiently.
This message is associated with Microsoft 365 Roadmap ID 558109.
When this will happen
- General Availability (Worldwide): Rollout will begin in early April 2026 and is expected to complete by late May 2026.
How this affects your organization
Who is affected
- Admins using Data Security Investigations (DSI) in the Microsoft Purview compliance portal
What will happen:
- A new soft purge mitigation action will be available in DSI:
- Admins can use soft purge to remove items that match an investigation query while still preserving the ability to recover those items until their retention period expires.
- The feature is enabled by default and requires no configuration.
- Existing Data Loss Prevention (DLP), labeling, and retention policies continue to apply; no policy changes are required.
- This feature does not affect user workflows.
- This capability appears automatically for eligible tenants when the rollout completes.
What you can do to prepare
No action is required before rollout.
To prepare, you may want to:
- Review how soft purge works in DSI.
- Update internal documentation for investigation processes, if applicable.
- Inform security teams or admins who use DSI about the new action.
Learn more:
- Learn about Data Security Investigations | Microsoft Purview | Microsoft Learn
- Take mitigation actions in Data Security Investigations | Microsoft Purview | Microsoft Learn
Compliance considerations
No compliance considerations identified. Review as appropriate for your organization.