M365 Change Tracker

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Deprecationbeta

Added the agentMetadata resource for agent policy scoping and evaluation.

Why it matters: API deprecation — update before it's removed

2 removed 2 changed 8 added
Removed policyLocationTool, sourceLocation
Changed tenantProtectionScopeContainer, evaluationScope
Added agentMetadata, policyLocationAgent, abstract, agentParticipant, toolParticipant, userParticipant, participants, tenant

Added the agentMetadata resource for agent policy scoping and evaluation. Added the policyLocationAgent resource for agent data loss prevention policy locations. Added the abstract interactionParticipant resource for parties in agent interactions. Added the agentParticipant resource. Added the toolParticipant resource. Added the userParticipant resource. Added the participants property to the activityMetadata resource. Added the tenant-scoped processContent method for agent interactions. Updated tenantProtectionScopeContainer: compute to support agent evaluation scopes and agent policy locations. Updated the evaluationScope property of processContentRequest to support agent evaluation. Removed the policyLocationTool resource from the policy location model. Removed the sourceLocation property from the protectedApplicationMetadata resource.

How this was classified (derived by the tracker — not Microsoft's label)
  • deprecation · 80% confidence · matched Graph API removal/deprecation
    Removed the policyLocationTool resource from the policy location model
Source last updated 2026-10-22

Affected: Microsoft Graph, Security

Related changes

Change history

2026-11-06 · First captured by tracker

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