Microsoft Teams Integration Re-Authorization Notice 2025

LeanData Microsoft Teams integration re-authorization notice (2025): why re-auth is needed and how to complete it.

  • Nov 14, 2025
  • Knowledge

Title
Microsoft Teams Integration Re-Authorization Notice 2025
URL Name
MicrosoftTeamsIntegrationReAuthorizationNotice20256901c8ff98c84
Step-by-Step

Action Required: Prevent Microsoft Teams Integration Service Interruption by October 30th, 2025

If your organization uses the LeanData Microsoft Teams integration, please take action before October 30th to avoid a service interruption.

Due to updated Microsoft security practices, LeanData's Integration with Microsoft Teams will require reauthorization unless you are on a compatible LeanData release.

What You Need to Do

To ensure uninterrupted service, you have two options:

  1. Upgrade to a compatible version (Recommended)
     
    • Best option: Upgrade to the latest LeanData release (4.2.x or higher) for the newest features and long-term compatibility as integrated systems evolve.
    • Minimum version requirement: 3.3.38 or higher.
       
  2. Reauthorize the Microsoft Teams integration
    • If you do not upgrade by October 30th 2025, you will need to reauthorize the Microsoft integration with the same User who originally authorized the integration.
       

Who Is Impacted

  • All orgs using the LeanData Microsoft Teams integration on versions lower than 3.3.38.
  • Customers already on 3.3.38 or higher do not need to take any action.
     

Why Upgrade Now

Upgrading ensures:

  • No disruption to Microsoft Teams integration.
  • Access to the latest LeanData features and improvements.
  • Compatibility with future updates from Microsoft and other integrated systems.
     

Need Help?

If you cannot reauthorize, or if you need assistance with your upgrade path, please reach out to LeanData Support.

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