# Upgrade Guide for SXA 10.5

> XP documentation for developers, in English, version 10.5.

- Product: XP
- Audience: Developers
- Language: English
- Version: 10.5
- Status: Current
- Canonical URL: https://doc.sitecore.com/xp/en/developers/105/guides/sxa-upgrade-guide

## Overview

- [Introduction](https://doc.sitecore.com/xp/en/developers/105/guides/sxa-upgrade-guide/introduction.md)
- [Prerequisites](https://doc.sitecore.com/xp/en/developers/105/guides/sxa-upgrade-guide/prerequisites.md)
- [Installing the package](https://doc.sitecore.com/xp/en/developers/105/guides/sxa-upgrade-guide/installing-the-package.md)
- [Updating existing content](https://doc.sitecore.com/xp/en/developers/105/guides/sxa-upgrade-guide/updating-existing-content.md)
- [Themes](https://doc.sitecore.com/xp/en/developers/105/guides/sxa-upgrade-guide/themes.md)
- [Media items](https://doc.sitecore.com/xp/en/developers/105/guides/sxa-upgrade-guide/media-items.md)
- [Layout Service](https://doc.sitecore.com/xp/en/developers/105/guides/sxa-upgrade-guide/layout-service.md)
- [Headless placeholder keys](https://doc.sitecore.com/xp/en/developers/105/guides/sxa-upgrade-guide/headless-placeholder-keys.md)