You have an Azure DevOps project that produces Node Package Manager (npm) packages.

Create two feed views named @prerelease and @default. Configure a release pipeline that promotes a package to the @default view after successful testing. 

Create two feed views named @prerelease and @release. Set @release as the default view. Configure a release pipeline that tags the packages as release after successful testing.

Create a feed view named @prerelease. Configure a release pipeline that tags the packages as release after successful testing.

Create two feed views named @prerelease and @release. Set @release as the default view. Configure a release pipeline that promotes a package to the @release view after successful testing.