RM559106 - Microsoft Purview: Data Loss Prevention - Apply default SharePoint library labels to data at rest

Microsoft 365 Roadmap

Status

In development

Release

General Availability
Preview

Published

Mar 31, 2026

Platforms

Web

Service

Microsoft Purview

Tag

In development
General Availability
Preview
Worldwide (Standard Multi-Tenant)

Cloud

Worldwide (Standard Multi-Tenant)

Summary

Introduce an AI-powered capability leveraging Microsoft Security Copilot to automatically generate natural language explanations of changes made to DLP policies after each update within Microsoft Purview. This feature will analyze policy version deltas (pre-update vs. post-update) and produce a structured, human-readable summary that clearly explains: What changed Where the change occurred (rule, condition, action, location, etc.) The impact of the change The potential enforcement implications The goal is to eliminate manual policy diff analysis, reduce configuration ambiguity, and improve governance transparency for compliance and security administrators.

Description

Introduce an AI-powered capability leveraging Microsoft Security Copilot to automatically generate natural language explanations of changes made to DLP policies after each update within Microsoft Purview. This feature will analyze policy version deltas (pre-update vs. post-update) and produce a structured, human-readable summary that clearly explains: What changed Where the change occurred (rule, condition, action, location, etc.) The impact of the change The potential enforcement implications The goal is to eliminate manual policy diff analysis, reduce configuration ambiguity, and improve governance transparency for compliance and security administrators.

GA date: August CY2026

Preview date: May CY2026