Microsoft Purview is modernizing sensitivity labels by simplifying them into labels and label groupings for easier management. Migration will be manual for some tenants via a wizard and automatic for others between December 2025 and May 2026. Users won’t see changes; admins can adjust migrated labels post-migration.
Applies to: Microsoft 365 suite
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).