Microsoft 365 Archive now supports file-level archiving for SharePoint files, enabling cold storage with discoverability. Rolling out worldwide in July 2026, it is enabled by default for tenants with Microsoft 365 Archive. Admins can control scope, and archived files can be reactivated by users with read permissions.
Applies to: SharePoint Online
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).