Umbraco

🚨 [Breaking change]: Umbraco Search replaces existing search in Umbraco 19

Umbraco Search will be integrated into Umbraco CMS version 19, replacing existing Examine search handling and core indexes. The new approach utilizes Umbraco Search abstractions for querying, simplifying implementations and allowing alternative search technologies. While breaking changes may occur, Umbraco Search can coexist with existing Examine implementations. Author: kjac.

📰 Umbraco 18 Release

Umbraco 18 introduces the Library feature for managing reusable content, enhancing the existing capabilities of Umbraco 17 LTS, which remains the primary focus for many projects. While Umbraco 18 offers new features like Elements, Umbraco 17 continues to receive updates, making it a stable choice for users.

📰 Going from Umbraco 13 to 17

Arnold Visser discusses the migration from Umbraco 13 LTS to Umbraco 17 LTS, outlining two upgrade paths: upgrading the existing solution or building a fresh setup on Umbraco Cloud. The latter offers a cleaner architecture and benefits from Umbraco Deploy, enhancing long-term stability and support during the transition before the 2026 EOL.

📺 Unboxing Umbraco 18

Umbraco HQ introduces Umbraco 18, a Standard-Term Support release featuring the new Elements functionality for reusable content and typed OpenAPI schemas for the Delivery API. The transition from Swashbuckle to Microsoft.AspNetCore.OpenApi is discussed, alongside updates from recent Umbraco 17 minors and considerations for upgrading.

📺 Kenn Jakobsen, It's Elemental; reuse your content!

Umbraco HQ introduces "Elements," a new feature in Umbraco 18 designed for managing reusable content across pages. This fully-fledged content editing experience enhances content reuse and integrates seamlessly with block editors. The session highlights the improved editing workflow, reduced friction for editors, and the benefits of a library section for managing reusable elements.

📺 Bolette Kern, Umbraco CMS in the Age of AI

In the talk by Umbraco HQ, Polette discusses the integration of AI into Umbraco CMS, emphasizing a strategic approach that prioritizes choice, control, and governance. She explores how Umbraco is adapting to an unpredictable future, the evolving role of content management, and upcoming features aimed at enhancing editor collaboration.

📺 Andy Butland, Our Roadmap, Your CMS Umbraco 17 Released and What We're Building Next

Andy Butland from Umbraco HQ discusses the upcoming features in Umbraco 18, including the new "elements" feature for reusable content, updates to the delivery API, and performance improvements. He emphasizes a smoother upgrade experience and outlines future plans for enhanced content management, AI integration, and collaboration tools for editors.

📰 Umbraco 18 Release Candidate

Umbraco 18 introduces the Elements feature for managing reusable content, typed OpenAPI schemas for enhanced API integration, and replaces Swashbuckle with Microsoft.AspNetCore.OpenApi. The release also includes various performance improvements, backoffice enhancements, and community-driven features. Users are encouraged to test the Release Candidate and report any issues. Written by Andy Butland.

🚨 [Breaking change]: Replace `Swashbuckle.AspNetCore` with `Microsoft.AspNetCore.OpenApi` for Open API document generation

Umbraco 18 transitions OpenAPI document generation from Swashbuckle.AspNetCore to Microsoft.AspNetCore.OpenApi, updating the spec from 3.0.4 to 3.1.1. This change affects client generation, customization, and serving of OpenAPI documents, requiring users to adapt their configurations and possibly migrate to the new library or retain Swashbuckle directly.

📰 Umbraco Product Update - Q1 2026

In the first quarter of 2026, Filip Bech-Larsen highlights significant updates for Umbraco, including the launch of Umbraco Compose, advancements in AI integration, enhanced security in Umbraco Cloud, and improvements in search functionality. The updates aim to enhance stability, scalability, and user experience across the platform.

📰 Umbraco CMS Security Advisory, March 10, 2026

Andy Butland outlines security patches for Umbraco versions 16.0.0 - 16.5.0 and 17.0.0 - 17.2.1, addressing three vulnerabilities: vertical privilege escalation, XSS injection, and unauthorized domain data modification. Users are urged to upgrade to secure their CMS, with automatic fixes available for Umbraco Cloud projects.

📰 Security Advisory, December 9, 2025: Security Patch is now available

Umbraco versions 13.0.0 to 13.12.0 are vulnerable due to an issue with .udt file uploads, allowing potential file system enumeration and NLTM hash retrieval. A patch is available for Umbraco 13.12.1, and Umbraco Cloud sites are automatically updated. Thanks to Tomasz Holeksa for reporting the vulnerability.

📰 Umbraco 17 LTS: Final Release

Umbraco 17, the latest Long-Term Supported version, is built on .NET 10 LTS, enhancing performance, security, and scalability. Key features include load balancing for the backoffice, consistent UTC date handling, and improved accessibility. This release marks a significant milestone for digital agencies and developers, offering a stable foundation for future growth.

📺 Unboxing Umbraco 17 LTS

Umbraco HQ introduces Umbraco 17, a major Long-Term Support release built on .NET 10, featuring enhanced performance and scalability. Key updates include consistent date handling, load balancing for the Backoffice, UI improvements, and changes to Models Builder. Upgrade considerations from previous versions are also discussed.

📺 US Partner Summit Umbraco 2025

The US Partners Summit, hosted by Umbraco HQ, emphasizes community engagement, learning, and collaboration among agencies. Attendees are encouraged to network, share insights, and discuss industry changes, highlighting the importance of tools like Bronco Compose. The event fosters relationships that can drive business growth within the Umbraco community.

💬 Join your nearest Umbraco 17 Launch Party

💬 Umbraco CMS 17.0.0 Release Candidate 2 is out

💬 Umbraco Cms 13.12.0 Release Candidate is out now!

📰 Umbraco 17: Release Candidate

Andy Butland discusses the release candidate of Umbraco 17, highlighting key updates and improvements, including .NET 10 compatibility, load balancing for the backoffice, consistent date handling, and enhanced user experience features. He encourages users to test the release candidate and report any issues for further refinement.

📰 Umbraco 17: Ready, Reliable, and Less Scary than It Sounds

Umbraco 17 has launched its Beta version, introducing a clearer pre-release process. This update features a new backoffice architecture, improved extensibility, and modern technology, transitioning from AngularJS to Web Components. The upgrade from Umbraco 13 to 17 is significant but manageable, ensuring a stable, future-proof platform for developers and users.