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Latest blogs from our community

Apr 10, 2026 - Syndicated blog

Optimizely CMS 13 and the Alloy demo site

The Alloy demo site now runs on Optimizely CMS 13. Here’s a quick guide to getting it up and running locally.

Tomas Hensrud Gulla

Apr 10, 2026

A day in the life of an Optimizely OMVP: Getting Up to Speed with Optimizely CMS 13 — A Free Learning Path

If you're working with Optimizely and haven't started exploring CMS 13 yet, now's the time. I've put together a dedicated CMS 13 course within the Optimizely Learning Centre that walks through the major changes — from beginner concepts right through to advanced migration guidance. The course is structured as 14 modules with a progressive unlock...

Graham Carr

Apr 10, 2026

A day in the life of an Optimizely OMVP: Optimizely CMS 13 Is Here: The Features, The Add-Ons, and What's Coming Next

CMS 13 went GA on 31st March 2026, and after months of previews, webinars, and internal engineering sessions, it's finally real. I've been deep in this release since the first preview dropped, both preparing our clients and getting our own internal readiness in order. Now that the dust is settling, I wanted to put together a comprehensive look a...

Graham Carr

Apr 10, 2026 - Syndicated blog

How to get the Page Tree back in Optimizely CMS

Lost the page tree in Optimizely CMS? Here's why it happens and the non-obvious fix to get it back.

Henning Sjørbotten

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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

Learn more

.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.

Read release notes

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.

Learn more

Latest Forum Posts

Thread	Room	Replies	Last Update
Commerce 14 - Unable to manually change a variation price Valid To date	Problems and bugs	3	4/8/2026 11:46:43 PM By: Jonathan Wood
Graph CMS index jobs - ignoring restricted content	Content Management System 12	10	4/1/2026 6:03:22 PM By: Brandon Lackey
Scrolling through tabs in the CMS on EPiServer.CMS Version 12.34.2 broken	Problems and bugs	0	4/1/2026 2:29:10 PM By: TreSmith
DXP - System.ComponentModel.Win32Exception (258) or Timeout period elapsed prior to obtaining a connection from the pool	Content Management System 12	10	3/25/2026 7:43:53 AM By: Johan Kronberg
Change meta title in CMS depending of environment CMS12 and CMS11	Developer to developer	8	3/23/2026 9:12:17 AM By: Johan Petersson