Updates to Approvals and Checks - Azure DevOps Blog
Briefly

Silviu
Approvals and Checks provide increased security to your YAML pipelines.They allow you to control if a pipeline run is allowed to access a resource.Let's look at an example.Say you develop the FabrikamFiber web app.To deploy a new version of your app, you use a YAML pipeline that uses an Azure Resource Manager (ARM) service connection.
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