# Upgrade your project

In this section, you will find resources to upgrade your Umbraco CMS project.

Before upgrading, it is recommended to **read the** [**upgrade introduction**](https://docs.umbraco.com/umbraco-cms/fundamentals/setup/upgrading/upgrade-introduction) **article**. This will give you an understanding of what goes on and the different topics you need to consider.

## Upgrade Guides

* [Upgrade Details](https://docs.umbraco.com/umbraco-cms/fundamentals/setup/upgrading/upgrade-details) - how to upgrade Umbraco across major, minor, and patch versions.
* [Upgrade Unattended](https://docs.umbraco.com/umbraco-cms/fundamentals/setup/upgrading/upgrade-unattended) - configure Umbraco to upgrade in an unattended mode, avoiding the need to click through the installation wizard.
* [Version Specific Upgrades](https://docs.umbraco.com/umbraco-cms/fundamentals/setup/upgrading/version-specific) - details of changes to be aware of when upgrading to specific versions.
* [Downgrades and Re-running Migrations](https://docs.umbraco.com/umbraco-cms/fundamentals/setup/upgrading/downgrades-and-rerunning-migrations) - discusses the possibility of downgrading to a previous version, along with the related topic of re-running the migrations that have occurred during an upgrade.