Upgrade

This page explains how to upgrade FusionAuth to a newer version.

First, shut down FusionAuth:
```
<FUSIONAUTH_HOME>/bin/shutdown.sh
```
Then, from the parent directory of FUSIONAUTH_HOME, run the FastPath install command. For example, if FUSIONAUTH_HOME is /home/example/dev/fusionauth, run the command from /home/example/dev:
```
curl -fsSL https://raw.githubusercontent.com/FusionAuth/fusionauth-install/master/install.sh | bash -s && \
```
Start FusionAuth:
```
<FUSIONAUTH_HOME>/bin/startup.sh
```

Terminate the running FusionAuth App and Search services:
```
<FUSIONAUTH_HOME>\bin\shutdown.ps1
```
Then, from the parent directory of FUSIONAUTH_HOME, run the FastPath install command. For example, if FUSIONAUTH_HOME is \Users\example\dev\fusionauth, run this command from \Users\example\dev:
```
Invoke-WebRequest -UseBasicParsing -Uri https://raw.githubusercontent.com/FusionAuth/fusionauth-install/main/install.ps1 | iex
```
Start FusionAuth:
```
<FUSIONAUTH_HOME>\bin\startup.ps1
```

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