Optimizely Release Notes Summary – Q3 2025

November 10, 2025
by
Cailley Millar

Get a quarterly roundup of Optimizely’s CMS, CMP, and ODP updates from Q3 2025, summarized by The C2 Group’s expert implementation team.

Optimizely
Release Notes

Optimizely's continuous release cycle provides new features and bug fixes weekly. Once a quarter, C2 aggregates and highlights some of the more significant updates to Optimizely software.

If you have specific questions or want more information on how these changes might affect your implementation, contact The C2 Group – an Optimizely Platinum Partner, here.  

For the full list of all releases, visit Optimizely’s release notes by product.  

CMS 12 (PaaS)  

Security Update – ASP.NET (October 20, 2025)
Optimizely deployed an automatic security patch to address a newly identified ASP.NET Core vulnerability.  

Opal Chat for CMS 12 (October 15, 2025)

Optimizely Opal Chat is generally available to research, brainstorm, and edit content. See Optimizely Opal Chat for CMS 12.  

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Graph Search in CMS UI (October 15, 2025)

Improved Graph Search in CMS UI (resolve shared IDs; CMS search provider as fallback so non-Graph content is still discoverable).

Enhancement – Front-end Hosting for DXP (October 3, 2025)

Added front-end hosting to make Optimizely your all-in-one solution for managing both your frontend and CMS 12 in one platform. See Host a frontend with Optimizely.

Optimizely Graph Indexing Stability Improvement (September 18, 2025)

Resolved an issue where the Graph indexing job stopped unexpectedly and returned a false “job stopped” status.

Content Marketing Platform (CMP)

Efficiency Dashboards (October 2025)

Added a Campaigns by Status card to help you visualize your campaigns, from those in progress to those completed or at risk. You can analyze campaigns by owner, creation date, completion date, or any custom field to see performance and productivity. See Create cards for information.

Opal in Work Requests (October 2025)

Added the ability for Opal to read Work Request details (form submission, assignees, priority level, and status). When you receive a request where the priority field is marked as High, Opal can automatically accept it and create a campaign based on the information provided. See Ways to use Opal Chat in CMP.

Optimizely Data Platform

Homepage Redesign (September 2025)

Redesigned the homepage for new and existing customers. New customers can access a toolkit to configure integrations, build audiences, and activate campaigns. Afterwards, you can view summaries of key elements like monthly active users, the number of audiences, and get suggestions on relevant third-party integrations. You can also learn more about ODP by accessing resources in Optimizely Academy and stay updated on the latest ODP releases.

Opal real-time audiences (September 2025)  

Added Opal-suggested real-time audiences to help customers automatically create and generate ideas for real-time audiences. This can help you deliver a data-driven, personalized customer experience without manually creating a real-time audience from scratch. 

A screenshot of a computerAI-generated content may be incorrect.

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