SharePoint Tips: Legacy Add-Ins and Workflows – Tech Tip for March 5, 2026

In this week’s tech tip, we’re covering important changes to SharePoint add-ins and workflows. As Microsoft continues modernizing SharePoint, older workflows and associated add-ins are being retired as of April 2, 2026. Many organizations still rely on these tools for approvals, automated documents routing, and integrations that support everyday processes. Understanding these changes now can help avoid unexpected disruptions and ensure your environment remains reliable. Let’s dive in!

What’s Changing?

On April 2, 2026, Microsoft is retiring older add-ins and workflows in SharePoint Online. These tools were commonly used to extend SharePoint functionality and automate processes.

The change affects both SharePoint-hosted and provider-hosted add-ins, including components that handle:

• Approvals and review processes
• Document routing and notifications
• Third-party integrations

Organizations using these tools should plan to transition to modern alternatives, such as Power Platform solutions or the SharePoint Framework, to maintain functionality and security.

TIP: Early awareness and review allow you to address dependencies before they impact daily operations.

Why This Matters

Many organizations rely on add-ins and workflows every day, often without realizing it. When these older tools stop functioning, important processes could be disrupted, slowing down approvals, notifications, and automated tasks.

Proactive planning reduces risk and ensures SharePoint continues to support your business reliably.

TIP: Identifying legacy tools now helps create a smoother transition to modern solutions.

Planning Ahead

Modernizing add-ins and workflows takes time. A thorough approach typically includes:

• Identifying existing add-ins and workflows
• Reviewing automated processes and approvals
• Evaluating replacement options with modern tools
• Testing updated processes before implementation

TIP: Early evaluation ensures workflows continue to run smoothly and your collaboration tools remain reliable.

How This Connects to the Bigger Picture

These updates are part of Microsoft’s broader shift toward modern, cloud-based collaboration tools. Reviewing your SharePoint environment proactively ensures any necessary transitions are handled strategically and aligns your systems with Microsoft’s long-term direction for document management and collaboration.

As discussed in our previous guidance, planning for these updates is a key step in maintaining a secure and efficient SharePoint environment.

A proactive SharePoint environment review today can prevent workflow interruptions tomorrow. For organizations using legacy add-ins or workflows, working with an experienced Microsoft partner can help ensure a smooth, reliable transition.

Reach Out to TechWise Group

Contact TechWise Group to review your current SharePoint environment and explore options for transitioning to modern add-ins and workflows in SharePoint Online.