2024 Optimizely Full Stack (Legacy) release notes

  • Updated
  • Optimizely Full Stack (Legacy)

Follow this article to receive email notifications when new Optimizely Full Stack (Legacy) content is added for 2024.

For the latest version of Optimizely Full Stack, and the default for new projects since February 2021, see Optimizely Feature Experimentation's release notes.


Renamed the following Optimizely REST API endpoints to clarify they archive the entities instead of deleting them:


Released the ability to sign up for email notifications when Optimizely Experimentation detects a sample ratio mismatch in your running experiments. See Enable email notifications in Optimizely Experimentation.




Optimizely will sunset legacy Full Stack on July 29, 2024. See Feature Experimentation migration timeline for information.