The new API Health report on the Partner dashboard shows the deprecated API calls your apps are making, along with documentation and timelines that help keep your apps up to date with Shopify’s API versions. This tool shows details of each deprecated call including the affected endpoint and the last time a call was detected.
This is a companion discussion topic for the original entry at https://shopify.dev/changelog/get-insights-into-api-updates-that-affect-your-apps-with-our-new-api-health-report