Introduction A potential security vulnerability was detected for Optimizely CMS that could affect CMS 11 installations before v11.37.1 and CMS 12 installations before v12.16.0.   In a CMS 11 installation where request validation has been disabled,...

We occasionally receive questions or escalations to support regarding the memory usage of Optimizely CMS and Customizable Commerce applications. They are questions along the lines of "why is it using so much memory" or "do you have a memory leak"....

We have decided to delist version 12.12.0 of the CMS Core packages from our Nuget feed. As a consequence, we are also temporarily delisting version 12.16.0 of the CMS UI packages, since those depend on having CMS Core 12.12.0 or higher, a dependen...

As you all probably know, Microsoft plans to release .NET 7 in November , including even more performance improvements . Although we will continue developing the Optimizely CMS and Commerce products in .NET 6, the latest LTS version, we will suppo...

We have received questions about the recently disclosed vulnerability in Newtonsoft.Json prior to version 13.0.1. Having the dependency doesn't mean you're automatically vulnerable, but since several of our packages depend on Newtonsoft.Json, DXP...