# Documentation Nexus IQ Server 1.26

**Nexus IQ Server 1.26**

Our documentation site has moved. For the most current version, please see [http://help.sonatype.com](http://help.sonatype.com/)

## 17.1. Plugin Selection

IQ Server has two integrations for Jenkins: [Nexus IQ for Jenkins 2.x](https://books.sonatype.com/sonatype-clm-book/1.26/html/book/integrating-jenkins-2.x.html "17.3. Integrating Nexus IQ for Jenkins 2.x") and [Nexus IQ for Hudson/Jenkins 1.x](https://books.sonatype.com/sonatype-clm-book/1.26/html/book/integrating-jenkins-1.x.html "17.2. Integrating Nexus IQ for Hudson/Jenkins 1.x"). A general suggestion is to use Nexus IQ for Jenkins 2.x unless you have a specific need detailed below:

Select Nexus IQ for Jenkins 2.x if you are:

- Using Jenkins 2.x.
- A new IQ for Jenkins user.
- Using Jenkins pipelines.
- Using the Jenkins Credentials plugin.

Select Nexus IQ for Hudson/Jenkins 1.x if you are:

- Using Jenkins 1.x.
- Using Hudson.
- An existing IQ for Jenkins user that does not use Jenkins pipelines and does not want to migrate configuration.
- Reliant on the CLM Maven plugin’s index goal and the IQ Server for Hudson/Jenkins module analysis feature.

Both plugins are available for download from [Sonatype Support](http://links.sonatype.com/products/clm/download).