Published Jan 6, 2026
Starting April 30, 2026, admins using Data Lifecycle Management cmdlets must use Exchange Online PowerShell v3.9.0+ and include the -EnableSearchOnlySession parameter with Connect-IPPSession for improved security. This change affects specific cmdlets but not the Purview portal, and cmdlets remain incompatible with Certificate-Based Authentication.
Updated April 20, 2026: We have updated the timeline. Thank you for your patience.
Introduction
Connectivity changes between cmdlets and Microsoft 365 services like SharePoint and Exchange now require a new parameter for improved security and modern authentication. Starting April 30, 2026, Admins must use Exchange Online PowerShell v3.9.0 or later and include the -EnableSearchOnlySession parameter when running Connect-IPPSession to execute Data Lifecycle Management cmdlets.
When this will happen:
Enforcement begins April 30, 2026.
How this affects your organization:
-EnableSearchOnlySession parameter when running Connect-IPPSession.New-RetentionCompliancePolicySet-RetentionCompliancePolicyNew-RetentionComplianceRuleSet-RetentionComplianceRuleNew-ComplianceTag
Set-ComplianceTag
Remove-ComplianceTag
New-ComplianceRetentionEvent
Set- ComplianceRetentionEvent
Remove- ComplianceRetentionEvent
New-ComplianceRetentionEventType
Set-ComplianceRetentionEventType
Remove- ComplianceRetentionEventTypeWhat you can do to prepare:
-EnableSearchOnlySession parameter.Compliance considerations:
No compliance considerations identified, review as appropriate for your organization.