Create media content types from UI

In CMS UI 12.26.0, a new feature is made to support creating media content types, similar to how users can create page types and block types.

Users will need to specify which media type they want to create and which media extensions the content type is going to support.

The supported media extension list is displayed in Content type page > Settings. For content types created from code, the supported media extension list is readonly.

Dec 12, 2023

Comments

Mark Hall Dec 13, 2023 04:04 PM

Nice, much needed for SAAS CMS

Praful Jangid Feb 26, 2024 04:58 AM

Great addition. Thanks for sharing.

Please login to comment.

Optimizely: Multi-Step Form Creation Through Submission

I have been exploring Optimizely Forms recently and created a multi-step Customer Support Request Form with File Upload Functionality. Let’s get...

Madhu | Oct 25, 2025 |

How to Add Multiple Authentication Providers to an Optimizely CMS 12 Site (Entra ID, Google, Facebook, and Local Identity)

Modern websites often need to let users sign in with their corporate account (Entra ID), their social identity (Google, Facebook), or a simple...

Francisco Quintanilla | Oct 22, 2025 |

Connecting the Dots Between Research and Specification to Implementation using NotebookLM

Overview As part of my day to day role as a solution architect I overlap with many clients, partners, solutions and technologies. I am often...

Scott Reed | Oct 22, 2025

MimeKit Vulnerability and EPiServer.CMS.Core Dependency Update

Hi everyone, We want to inform you about a critical security vulnerability affecting older versions of the EPiServer.CMS.Core package due to its...

Bien Nguyen | Oct 21, 2025

Speeding Up Local Development with a Fake OpenID Authentication Handler

When working with OpenID authentication, local development often grinds to a halt waiting for identity servers, clients, and users to be configured...

Eric Herlitz | Oct 20, 2025 |

How Optimizely MCP Learns Your CMS (and Remembers It)

In Part 1, I introduced the “discovery-first” idea—an MCP that can plug into any SaaS CMS and learn how it’s structured on its own. This post gets...

Johnny Mullaney | Oct 20, 2025 |

See all blogs