Product support lifecycle policy

Supported product versions

End of Technical Support
13.xDecember 31, 2026
End of 2022 for MVC and end of 2023 for Portal Engine
11.xNovember 30, 2021
October 29, 2020
November 27, 2018
December 11, 2017
November 30, 2016
November 24, 2015
5.x and older versions
March 31, 2014
Product support lifecycle and upgrade path

Find out more information about the support we offer for upgrading to the next-generation platform, Xperience by Kentico, by clicking on this link

What does “supported version” mean?

When you use a supported version, you can get technical support for the given version. If your version is no longer supported, we’re not able to provide support even if you have a valid maintenance and we suggest that you upgrade to a supported version or, preferably, to the latest available version.

7-day bug fixing policy

We fix bugs found in the latest published version of Kentico within seven business days. For the purpose of this policy, a bug is any defect that does not allow you to use an existing feature as described in the documentation and there is no suitable workaround. 

For each bug we find, we plant a tree.


For fixed bugs, regular hotfixes are being released. If you are experiencing a major bug, we recommend that you apply the latest hotfix available for the respective Kentico version you are using.


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