Backup and recovery | Microsoft 365 backup and storage: 2 API change passages
What Microsoft published
Month-dated announcementAdded the policyId property to the restoreSessionBase resource type to scope restore sessions to a protection policy. Added the optional policyId parameter to the restorePoint: search method to validate protection-unit membership and improve policy-scoped routing. You can also filter the restore points collection by protectionUnit/policyId .
2 individual passage citations
Backup and recovery | Microsoft 365 backup and storagebeta
Added
Added the policyId property to the restoreSessionBase resource type to scope restore sessions to a protection policy.
Microsoft Graph monthly changes · 1 documentation linkComplete announcement and history
Backup and recovery | Microsoft 365 backup and storagebeta
Added
Added the optional policyId parameter to the restorePoint: search method to validate protection-unit membership and improve policy-scoped routing. You can also filter the restore points collection by protectionUnit/policyId .
Microsoft Graph monthly changes · 1 documentation linkComplete announcement and history
2 API documentation links
Related public evidence
- Official documentation · 20 Oct 2026Graph changes
Observed announcement history and complete recorded revisions
What changed
First observed 21 Oct 2026No field changes in the recorded history.
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