Grails Version Support Schedule

We invest significantly in the development, maintenance, and support of the Grails® Framework.

Our goal is to provide clients with the support they need while maintaining as much focus as possible on innovation.  In order to do that, we must limit how much effort is spent on earlier versions of the framework.


End Of Life (EOL)

Versions of Grails that have been End Of Life’d are no longer maintained, and no future releases will be issued for these version groups.  Only the earliest versions of Grails have been EOL’d.


Our investment and effort for versions of Grails that are in Maintenance Mode is limited to resolving critical security advisories (there has only been one of these in Grails’ 10+ year history!) as well as custom enhancements for our clients.

Active Maintenance

This is where we actively invest, to develop and roll out new features, performance enhancements, and bug fixes.

Grails Version by Current Support Status

1.x.    |     End of Life

2.x.    |     End of Life

3.x.    |     Maintenance; moves to End of Life September 30, 2021

4.0.x  |     Active

On June 30, 2017, 3.0.x entered Maintenance.

On July 1, 2019, Grails 3.1.x entered Maintenance.

On January 1, 2020, Grails 3.2.x entered Maintenance.

The Grails Product Roadmap shows our high-level initiatives and planned features. 

Technical Resources

Everything you need to get started building your own applications with Grails!

Find Us On