Microsoft is deprecating the older OAuth authentication method in 2026 and making Entra-based authentication mandatory for all Azure DevOps integrations. If you have an active Azure DevOps integration in HappyFox Helpdesk, please reauthorize it using Microsoft Entra ID to prevent disruptions. Completing reauthorization takes just a few minutes and preserves all your existing settings and data.

For more information, visit our knowledge article.