--- title: App versioning and release notes for Creator Studio apps description: Each deployed version of an app must have a version number and release notes, which helps administrators track app usage and changes. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/application-development/creator-studio/creator-studio-app-release-versioning.html release: australia product: Creator Studio classification: creator-studio topic_type: concept last_updated: "2026-03-12" reading_time_minutes: 1 breadcrumb: [Deploying apps, Build apps, Creator Studio, Building no-code applications, Developing your application, Building applications] --- # App versioning and release notes for Creator Studio apps Each deployed version of an app must have a version number and release notes, which helps administrators track app usage and changes. ## App version number The [version number](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-development/creator-studio/creator-studio-glossary.md) enables admins to track which version of the app is deployed to each instance. Follow your organization's versioning guidelines, or use the x.y.z format, where x = major update, y = minor update, and z = patch. Creator Studio automatically updates the next version when you update a deployed app, for example from 1.0.0 to 1.1.0 and then to 1.2.0. ## App release notes The [release notes](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-development/creator-studio/creator-studio-glossary.md) help admins track what the changes are between app versions. When submitting your app for deployment, specify information that helps people understand differences between app versions. **Parent Topic:**[Deploying your Creator Studio app](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-development/creator-studio/creator-studio-publishing-apps.md)