This guide will tell you how to upgrade from one version of Confluence to a later version. Choose the type of installation you are upgrading, and follow the link to the installation instructions.
| Installation Type | Description |
|---|---|
| Standalone edition | The Standalone Edition is the simplest installation, using an Apache Tomcat application server bundled with the Confluence application. Choose this option if your existing Confluence installation is a Standalone deployment. |
| EAR/WAR edition | Use this guide if you have deployed Confluence onto your own existing application server. |

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