Enhanced eDiscovery Premium APIs

What and Why To align with the updated Microsoft Purview eDiscovery (Premium) user interface, several eDiscovery APIs are being enhanced and promoted from Beta to V1. These updates introduce new parameters and export structures that improve search accuracy, provide deeper insights, and streamline workflows for compliance and legal teams. This change is based on customer feedback and aims to deliver a more consistent and powerful experience across UI and API surfaces. What and Why To align with the updated Microsoft Purview eDiscovery (Premium) user interface, several eDiscovery APIs are being enhanced and promoted from Beta to V1. These updates introduce new parameters and export structures that improve search accuracy, provide deeper insights, and streamline workflows for compliance and legal teams. This change is based on customer feedback and aims to deliver a more consistent and powerful experience across UI and API surfaces. Rollout Schedule General Availability (Worldwide): Rolling out now – Early August 2025 General Availability (GCC, GCC High, DoD): Rolling out now – Late August 2025 Impact on Your Organization Who is affected: Admins and developers using Microsoft Purview eDiscovery (Premium) APIs in automated workflows or custom integrations. What will happen: The following APIs will move from Beta to V1 and become generally available: Search Estimate Statistics Search Export Report Search Export Result Search Add to ReviewSet ReviewSet Export New parameters added to Search Estimate Statistics API: includeRefiners includeQueryStats includeUnindexedStats advancedIndexing locationsWithoutHits New parameters added to ReviewSet APIs: CloudAttachmentVersion DocumentVersion ItemsToInclude Additional data options: AdvancedIndexing, HTMLTranscripts Export structure updated to align with the new Purview portal experience. All other APIs remain unchanged. Action Required/Recommendations Review the updated API documentation and parameter changes. All details are found below, and these will be moved to Live documentation by July 24, 2025 Search Estimate Statistics – ediscoverySearch: estimateStatistics – Microsoft Graph beta | Microsoft Learn Search Export Report – ediscoverySearch: exportReport – Microsoft Graph beta | Microsoft Learn Search Export Result – ediscoverySearch: exportResult – Microsoft Graph beta | Microsoft Learn Search Add to ReviewSet – ediscoveryReviewSet: addToReviewSet – Microsoft Graph beta | Microsoft Learn ReviewSet Export – ediscoveryReviewSet: export – Microsoft Graph beta […]

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