# v1.2 to 1.3 {#v12-to-13}



# API Changes {#api-changes}


The 1.3 release introduces backward incompatible changes in some public Argo CD APIs. Please make sure to upgrade
Argo CD CLI to v1.3. 

From here on you can follow the [regular upgrade process](https://sourcey-argocd.pages.dev/operator-manual/upgrading/overview/index.md).