Microsoft Purview | Data lifecycle Management cmdlet connectivity change

• https://learn.microsoft.com/powershell/exchange/exchange-online-powershell-v2?view=exchange-ps
• https://learn.microsoft.com/powershell/module/exchangepowershell/connect-ippssession?view=exchange-ps
• https://learn.microsoft.com/powershell/module/exchangepowershell/new-retentioncompliancepolicy?view=exchange-ps
• https://learn.microsoft.com/powershell/module/exchangepowershell/set-retentioncompliancepolicy?view=exchange-ps
• https://learn.microsoft.com/powershell/module/exchangepowershell/new-retentioncompliancerule?view=exchange-ps
• https://learn.microsoft.com/powershell/module/exchangepowershell/set-retentioncompliancerule?view=exchange-ps
• https://learn.microsoft.com/powershell/module/exchangepowershell/new-compliancetag?view=exchange-ps
• https://learn.microsoft.com/powershell/module/exchangepowershell/set-compliancetag?view=exchange-ps
• https://learn.microsoft.com/powershell/module/exchangepowershell/remove-compliancetag?view=exchange-ps
• https://learn.microsoft.com/powershell/module/exchangepowershell/new-complianceretentionevent?view=exchange-ps
• https://learn.microsoft.com/powershell/module/exchangepowershell/set-complianceretentioneventtype?view=exchange-ps
• https://learn.microsoft.com/powershell/module/exchangepowershell/remove-complianceretentioneventtype?view=exchange-ps
• https://learn.microsoft.com/powershell/module/exchangepowershell/new-complianceretentioneventtype?view=exchange-ps
• https://learn.microsoft.com/microsoft-365/compliance/data-lifecycle-management

1. 18 May 2026

   Updated April 20,May 18, 2026: We have updated the timeline.content. Thank you for your patience.  Introduction Connectivity changes between cmdlets and Microsoft … No impact for users accessing Data Lifecycle Management through the Purview portal. Cmdlets remain incompatible with Certificate-Based Authentication (CBA). What you can do to prepare: Update scripts and workflows to include …

2. 20 Apr 2026

   Updated March 24,April 20, 2026: We have updated the content.timeline. Thank you for your patience.  Introduction Connectivity changes between cmdlets and Microsoft … now require a new parameter for improved security and modern authentication. Starting Jan 31,April 30, 2026, Admins must use Exchange Online PowerShell v3.9.0 or later and include … to execute Data Lifecycle Management cmdlets. When this will happen: Enforcement begins January 31,April 30, 2026. How this affects your organization: Who is affected: Admins using Data …

3. 24 Mar 2026
   • Tags Feature update, Admin impact → Updated message, Feature update, Admin impact

   Updated March 24, 2026: We have updated the content. Thank you for your patience.  Introduction Connectivity changes between cmdlets and Microsoft 365 services like SharePoint and … when running Connect-IPPSession. This applies to the following cmdlets:New-RetentionCompliancePolicy Set-RetentionCompliancePolicy New-RetentionComplianceRule Set-RetentionComplianceRule New-ComplianceTag Set-ComplianceTag Remove-ComplianceTag New-ComplianceRetentionEvent Set- ComplianceRetentionEvent Remove- ComplianceRetentionEvent New-ComplianceRetentionEventType Set-ComplianceRetentionEventType Remove- ComplianceRetentionEventType No impact for users accessing Data Lifecycle Management through the Purview portal. …

4. 6 Jan 2026 · first version seen

The notice links to no Microsoft Learn or Support page that this installation reads.

No related evidence found in this installation's recent collection. This does not establish that no announcement exists.

• Whether your tenant is affected: this is Microsoft's notice, not a check of your settings.