Alexander Haneng
Sep 21, 2011
visibility 4841
star star star star star
(0 votes)

License error when upgrading to EPiServer CMS 6 R2

If you are in the process of upgrading your site from CMS 6 to CMS 6 R2 be aware that some license keys for EPiServer CMS 6 won’t work with CMS 6 R2!

The reason is that the license is locked to version 6.0-6.0.9999, while CMS 6 R2 is version 6.1.379.0.

It is nothing a new license file from EPiServer won’t fix, but it is good to know about in advance before you deploy to production.

 

From on of my license files:

<Restriction>
<VersionRestriction From="6.0" To="6.0.9999" Type="EPiServer..."/>
</Restriction>

 

Thanks to @epibjorn who first brought it to my attention in a tweet.

 

Posted by

Sep 21, 2011

Comments

nz.piquet@gmail.com
nz.piquet@gmail.com May 21, 2012 10:59 PM

Thanks for the post - found it when searching AFTER deploy to production. Nasty as devel and test environments licensed differently. :-(

error Please login to comment.
Latest blogs
Copies vs. Connections: Modeling Content Areas for Multilingual Success

Starting With the Simple Question Most multilingual content modeling conversations start with a deceptively simple question from a client: "If we s...

Vipin Banka | Aug 23, 2026

Content Transfer coming to Optimizely SaaS CMS

Back in June I released Content Transfer on the Optimizely nuget feed – today I’m releasing version 1.0 , because we’ve had it running out in the...

Matt Pallatt | Aug 23, 2026

Improving Optimizely Product Information in LLM Tools

Tools like Claude Code can be great for working with Optimizely CMS, but when they index outdated or incomplete information about developing a...

Nicholas Sideras | Aug 21, 2026 |

How to Get a Bacpac Out of DXP (And Never Do It By Hand Again)

Every Optimizely DXP project eventually runs into the same task: getting production data onto a local machine so you can actually troubleshoot...

KennyG | Aug 20, 2026