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

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. Product Release phase Preview Release date August CY2026Preview date: May CY2026 Platform Web Cloud Instance Worldwide (Standard Multi-Tenant) Created 2026-03-31 23:15:47Z Roadmap ID 559106 Roadmap Link https://www.microsoft.com/microsoft-365/roadmap?id=559106

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