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.NET 5

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

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Zero-Day Log4j

Read about Optimizely's response to Zero-Day Log4j vulnerability

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Optimizely Dev Happy Hour

Join our online technical meetup in three different regions!

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Documentation

Documentation for all the Optimizely platforms, integrations and add-ons, including release information, developer guides and user documentation.

Developer Updates

Want to know what the latest updates are in blogs, events, release notes, documentation, forums, or community contributions? You can now see all of it in one place!

Optimizely Most Valuable Professionals

The Optimizely MVP program is our way of featuring our most active mentors who lead the way for other community members by providing help, inspiration and knowledge in a professional manner.

Feedback

If you have any feedback or suggestions on how to improve the Optimizely platform, please add them to our Customer Feedback portal.

Education Programs

Latest blogs from our community

Jan 21, 2022 - Syndicated blog

How to set PrincipalInfo.CurrentPrincipal in Optimizely CMS 12

Back in the days, we could use PrincipalInfo.CurrentPrincipal = PrincipalInfo.CreatePrincipal(...). In CMS 12, PrincipalInfo.CurrentPrincipal has become read-only.

Dejan Caric

Jan 20, 2022

Upgrade to CMS 12, usage of upgrade-assistant-extensions

As you might now, there is an upgrade-assistant tool that can help the migration from an ASPNET project to an ASPNET core project, see upgrade-assistant with source . The tool will convert ASPNET projects to new .csproj style, change target framework and update packages. It then also contains some Roslyn analyzers and code fixers that changes so...

Johan Björnfot

Jan 18, 2022 - Syndicated blog

How to start a formula 1 engine - and improve our site visitor experience (part 2)

This is the second article in a series about using what we can learn from the formula 1 engineers and apply it to our Optimizely implementation to improve our visitor experience. In this series, I will discuss some techniques to enhance our visitor experience by improving the delivery time of your content.

Éric St-Pierre

Jan 11, 2022

Optimizely Wants You!

Do you or someone you know have what it takes to become an Optimizely Most Valuable Professional? Do you want to have the honor and distinction of being a part of an elite group of industry experts? Now's the time! The OMVP program is a dedicated group of individuals that have proven their ability to help, support, inspire or grow the Optimizely...

Hannah St. Claire

Jan 06, 2022 - Syndicated blog

Hide Field From Local Block

There are times when you have a local block that is shared across multiple blocks or pages and you want to hide a specific field based on the content type. Here is a guide on how you can achieve this with a custom attribute. Imagine that you have a block which used by other content Continue reading "Hide Field From Local Block"

Santiago Morla

Jan 06, 2022 - Syndicated blog

The Ultimate Guide To Optimizely CMS 12

This roadmap gives you a high-level overview of everything you need to get started with Optimizely CMS 12. I recommend that you bookmark this page as it is a constant and ever-growing list of useful Optimizely resources that will help you learn how t...

Jon Jones

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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

Release Notes

Optimizely - update 389

^{Posted on Dec 21, 2021}

New features for Optimizely Content Cloud and Connect for Marketing Automation. Bug fixes for Optimizely Content Cloud and Optimizely Commerce Cloud.

Read release notes

Optimizely - update 388

^{Posted on Dec 14, 2021}

New features for Optimizely Content Cloud and Optimizely Digital Experience Platform. Bug fixes for Optimizely Content cloud, Optimizely Digital Experience Platform and Optimizely Languages.

Read release notes

Optimizely - update 387

^{Posted on Dec 07, 2021}

Bug fixes for Optimizely Content Cloud, optimizely Comme4rce Cloud, Optimizely Search & Navigation and Optimizely Forms.

Read release notes

Optimizely - update 386

^{Posted on Nov 30, 2021}

Bug fixes for Optimizely Content Cloud and Optimizely TinyMCE editor.

Read release notes

Optimizely - update 385

^{Posted on Nov 23, 2021}

Bug fixes for Optimizely Content Cloud and Optimizely Search & Navigation.

Read release notes

Optimizely - update 384

^{Posted on Nov 16, 2021}

New features and bug fixes for Optimizely Content Cloud.

Read release notes

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

See release notes

Doc Updates

Listings and navigation

^{Jan 13, 2022}

From Optimizely CMS

Read doc

Media support

^{Jan 13, 2022}

From Optimizely CMS

Read doc

Content tree and routing

^{Jan 13, 2022}

From Optimizely CMS

Read doc

CMS 12

^{Jan 04, 2022}

Read doc

Upgrading from legacy versions

^{Dec 23, 2021}

From Optimizely CMS

Read doc

MA connectors

^{Dec 22, 2021}

From Optimizely Add-ons

Read doc

Want to explore our documentation?

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Forum

Optimizely CMS

^{Last post: Jan 22, 2022 by Sebbe}

How to validate other websites except primary one, while Completing the preprod or Prod deployement using Passportal

_{Replies: 2}

Tags: cms.11.20.x

Read thread

Developer to developer

^{Last post: Jan 21, 2022 by Joelle Bergeron Poudrier}

What are the maximum number of langauges you have enabled?

_{Replies: 1}

Read thread

Optimizely Commerce

^{Last post: Jan 21, 2022 by Joelle Bergeron Poudrier}

Fallback languages and URLs in Commerce

_{Replies: 3}

Read thread

Optimizely Content Delivery API

^{Last post: Jan 21, 2022 by Nenad Nicevski}

Support of IList<T> in EPiServer Content Delivery API v3 + CMS 12

_{Replies: 0}

Read thread

Optimizely CMS

^{Last post: Jan 21, 2022 by Alexander}

EpiServer 9.4.2.0: Blank Screen on Chrome after login

_{Replies: 18}

Read thread

Developer to developer

^{Last post: Jan 21, 2022 by Ian}

Is it possible to modify the Create Link modal?

_{Replies: 2}

Read thread

Optimizely CMS

^{Last post: Jan 21, 2022 by Rajveer Singh}

Getting enduser current location using Cloudflare

_{Replies: 0}

Tags: cms.11.20.x

Read thread

Optimizely CMS

^{Last post: Jan 21, 2022 by Scott Reed}

.NET 6 support

_{Replies: 2}

A solution has been provided in the replies for the discussed issue

Read thread

Optimizely CMS

^{Last post: Jan 21, 2022 by Kristoffer Lindén}

Cannot load content types or schedules jobs after upgrade to CSM 12?

_{Replies: 0}

Tags: cms.12.2.x

Read thread

Optimizely CMS

^{Last post: Jan 21, 2022 by Kristoffer Lindén}

Cannot access /episerver after upgrade to CMS 12?

_{Replies: 3}

A solution has been provided in the replies for the discussed issue

Tags: cms.12.2.x

Read thread

Want to see what the latest topics the community is disccusion about?

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CMS

Optimizely Data Platform (ODP) - Tracking and Usage Examples

_{Posted on Dec 30, 2021}

Read blog

JS SDK and Optimizely jamstack

_{Posted on Dec 17, 2021}

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Twelve points to start with on page editing in CMS 11 or 12

_{Posted on Dec 14, 2021}

Read blog

Improve user experience with ContentArea and ContentReference

_{Posted on Nov 17, 2021}

Read blog

Loading indicator whenever view or context is changed

_{Posted on Nov 02, 2021}

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Developer update by Optimizely Norway

_{Posted on Nov 01, 2021}

Read blog

Want to find out more about our CMS? Take a look at the blog posts from the entire Optimizely community, as well as from the Optimizely development teams.

New "feature" in Commerce 13.16: Marketing UI statistics has been reworked

_{Posted on May 06, 2020}

Read blog

Fallback languages for catalog content

_{Posted on Apr 17, 2020}

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Come Back Stronger - Free Developer Webinars for both CMS and Commerce Developers

_{Posted on Apr 15, 2020}

Read blog

Configurable Episerver Find Facets

_{Posted on Dec 15, 2019}

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New simple batch saving API for Commerce

_{Posted on Oct 15, 2019}

Read blog

Commerce Developer with a valid Commerce certificate? Get a 75 % discount on a Commerce Developer Subscription

_{Posted on Oct 09, 2019}

Read blog

Want to find out more about our Commerce? Take a look at the blog posts from the entire Optimizely community, as well as from the Optimizely development teams.

EpiCloud 1.0.0 released!

_{Posted on Dec 10, 2021}

Read blog

Every DXP website just got faster

_{Posted on Nov 11, 2021}

Read blog

.Net 5 public preview

_{Posted on Jul 01, 2021}

Read blog

Friday's EMEA Developer Happy Hour cancelled due to Walpurgis Night - welcome to the the North American one instead!

_{Posted on Apr 28, 2021}

Read blog

How to load test your sites at DXP

_{Posted on Apr 22, 2021}

Read blog

Now you can Deploy Smoothly to Content Cloud

_{Posted on Apr 19, 2021}

Read blog

Want to find out more about our DXP? Take a look at the blog posts from the entire Optimizely community, as well as from the Optimizely development teams.

Search & Navigation Backend Migrations

_{Posted on May 19, 2021}

Read blog

How to make Find 13.x play nice with Find on-premise

_{Posted on Oct 13, 2020}

Read blog

Improving synonyms and overall search experience

_{Posted on Jun 24, 2020}

Read blog

Why is my Find indexing job freezing and dying?

_{Posted on Apr 03, 2020}

Read blog

The journey ahead for Search & Navigation (A.K.A. Find)

_{Posted on Mar 02, 2020}

Read blog

Key Rotation on Episerver Find

_{Posted on Feb 03, 2020}

Read blog

Want to find out more about our Search & Navigation? Take a look at the blog posts from the entire Optimizely community, as well as from the Optimizely development teams.

Latest Forum Posts

Thread	Room	Replies	Last Update
How to validate other websites except primary one, while Completing the preprod or Prod deployement using Passportal	Optimizely CMS	2	Jan 22, 2022 By: Sebbe
What are the maximum number of langauges you have enabled?	Developer to developer	1	Jan 21, 2022 By: Joelle Bergeron Poudrier
Fallback languages and URLs in Commerce	Optimizely Commerce	3	Jan 21, 2022 By: Joelle Bergeron Poudrier
Support of IList<T> in EPiServer Content Delivery API v3 + CMS 12	Optimizely Content Delivery API	0	Jan 21, 2022 By: Nenad Nicevski
EpiServer 9.4.2.0: Blank Screen on Chrome after login	Optimizely CMS	18	Jan 21, 2022 By: Alexander
Is it possible to modify the Create Link modal?	Developer to developer	2	Jan 21, 2022 By: Ian

Customer Product Roadmap Webinar 2021

Missed our product roadmap webinar? Don't worry, we have the recording here for you.

NA & EMEA APJ

Additional resources

Releases
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Discussions

Releases

Weekly Updates

Read summaries of updates to services and client-side software packages.

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Release Notes

A list of changes included in updates delivered as NuGet packages and services. Use the information to decide which updates to apply to your project.

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B2B Commerce and PIM releases

Track the B2B Commerce monthly releases, as well as releases for add-ons like the Mobile App and PIM.

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The App Marketplace is your one-stop shop to find apps and integrations to your Optimizely products that increases productivity and streamlines processes to save you time and money.

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Add-ons

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Optimizely Customer Feedback

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Events & Webinars

We love meeting our customers and partners face to face, but clearly that is tough at the moment! For the foreseeable future all our events are virtual - but still super valuable. Here you can find an updated list of webinars and virtual events where you can meet up with us next.

See events & webinars