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Latest blogs from our community

Nov 09, 2025 - Syndicated blog

Optimizely CMS platform bug in ErrorsController (EPiServer.CMS.Core 12.22.9 fix)

While checking Application Insights earlier this year, I stumbled upon a strange exception in my Optimizely site. At first, I thought it might be a misconfigured redirect or some leftover test code — but after digging in, it turned out to be an actual platform bug , one I ended up reporting to Optimizely. It’s a subtle one. If you’re using the...

David Drouin-Prince

Nov 09, 2025 - Syndicated blog

Avoid Using OnStatusChanged in Optimizely CMS – It Can Impact Database Performance

Beware of Overusing OnStatusChanged in Optimizely CMS Scheduled Jobs Optimizely CMS allows you to create scheduled jobs — a powerful feature often used to automate repetitive tasks such as product imports. Sometimes, we even use them for one-off data migrations and delete them afterward. This post assumes you’re already familiar with the basics,...

David Drouin-Prince

Nov 04, 2025 - Syndicated blog

Optimizely CMS - Learning by Doing: EP06 - Create Header, Footer, Menu & Component/View for Blocks

Episode 6 is Live!! The latest installment of my Learning by Doing: Build Series on Optimizely CMS 12 is now available on YouTube! This video demonstrates how to build common components like headers and footers, create a dynamic navigation menu, and set up views for blocks in Optimizely CMS 12. Here's a summary of the key steps: Creating...

Ratish

Nov 03, 2025

Going Headless: 3 Ways to Store Custom Data in Optimizely Graph

Welcome to another installment of my Going Headless series. Previously, we covered: Going Headless: Making the Right Architectural Choices Going Headless: On-Page Editing with Optimizely Graph and Next.js Going Headless: Optimizely Graph vs Content Delivery API So far, we've talked about architectural decisions, on-page editing, and how...

Michał Mitas

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Local Dev Meetups

We've been getting back together again since the beginning of this year and we're still meeting up.

We've got more locations coming up.
Check out our Local Dev Meetups page for more info.

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Opt-Up: Optimizely Training & Certification Program

Are you a developer currently certified in a CMS other than in Optimizely? We want you to be part of our ever-expanding developer community by supporting you with our Content Cloud training and certification program.

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You're Invited to Optimizely's Happy Hour Costume Contest

Join us on October 28th for the Happy Hour Halloween Costume Contest!

NA Happy Hour @ 3:30pm EST

EMEA Happy Hour Canceled

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.NET 5/6

Optimizely CMS Version 12 and Commerce Version 14 now released! Find out more about our latest version of CMS and Commerce - our move to .NET 5/6

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Release Notes

Release Notes

Optimizely - update 510

^{Posted on May 14, 2024}

Bug fixes for Optimizely Content Management System (CMS) and Optimizely Connect for Marketing Automation.

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Optimizely - update 509

^{Posted on May 07, 2024}

New release for Optimizely Customized Commerce. Bug fixes for Optimizely Content Management System (CMS).

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Optimizely - update 508

^{Posted on Apr 30, 2024}

Bug fixes for Optimizely Content Management System (CMS).

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Optimizely - update 507

^{Posted on Apr 23, 2024}

New release for Optimizely Forms.

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Optimizely - update 506

^{Posted on Apr 16, 2024}

New releases for Optimizely Commerce, Optimizely Content Delivery API, and Optimizely Graph.

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Optimizely - update 505

^{Posted on Apr 09, 2024}

New release for Optimizely Language Manager and bug fixes for Optimizely Forms.

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Want to find out more on what we've been doing for each release?

See release notes

Documentation

We've moved! Please visit https://docs.developers.optimizely.com/ for your latest documentation needs.

Optimizely Most Valuable Professionals

Optimizely Most Valuable Professionals (OMVP)

The OMVP program is our way of featuring and saying 'thank you' to our most active community members.

They lead the way in our community by providing copious amounts of help, inspiration and knowledge in a manner that is open, courteous, and professional.

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Latest Forum Posts

Thread	Room	Replies	Last Update
CMS Dialog cannot be resized (Opti Forms > Create email template dialog)	Problems and bugs	0	11/7/2025 9:20:22 PM By: Sameena Khan
CMS 12 & Graph - expired content in IList<ContentReference>	Content Management System 12	4	11/5/2025 8:19:57 AM By: Damian Smutek
Error caused by a lot of AllowedTypes on a page type content area	CMS 7.5 - 11	3	11/4/2025 5:45:39 PM By: Eric Herlitz
Multi Site Setup in Saas CMS	Developer to developer	3	11/4/2025 10:45:58 AM By: Parvathi Somanahalli
Programmatically upload Media to Optimizely SaaS CMS	Developer to developer	1	11/4/2025 9:08:57 AM By: Eric Herlitz