# Arquillian

> For the complete documentation index, see [llms.txt](https://www.jetbrains.com/help/idea/llms.txt).

Arquillian support is not bundled with IntelliJ IDEA starting with IntelliJ IDEA 2021.2. To be able to use this technology in your application, download and install the [Arquillian](https://plugins.jetbrains.com/plugin/16872-arquillian) plugin following the instructions in section [Plugins](managing-plugins.html).