 Subscribe to updates on this page using the notification and RSS feed options.  Product packages are found on the Optimizely NuGet server https //nuget.

2026 Optimizely CMS 12 release notes

2025 Optimizely CMS 12 release notes

2024 Optimizely CMS 12 release notes

CMS 12 Release notes

ai_cta

ai_identity

ai_chat

ai_product


Data set that refers to a person or a role and contains at least one address via which the person or role can receive messages.

recipient

cms-12-release-notes

Release notes for CMS 12

2026 Search & Navigation release notes

2025 Search & Navigation release notes

2024 Search & Navigation release notes

Search & Navigation Release notes

Released functionality

Obsolete functionality

Versioned user guides and release notes (2021 and older)

Archived Optimizely documentation