Umbraco
The official profile for Umbraco - The Friendly OpenSource ASP.NET CMS. Managed by Umbraco HQ.
2025-12-10
📰 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.
📰 Why AI Needs a Platform, Not Just Potential
Mats Persson, CEO of Umbraco, argues that businesses should avoid the extremes of building AI from scratch or relying on closed systems. Instead, an open content platform allows for innovation and flexibility, enabling enterprises to create tailored AI solutions while ensuring security, transparency, and responsible scaling.
📰 Umbraco Recognized as a G2 Leader Across CMS and Headless in the Winter 2026 Reports
Umbraco has achieved significant recognition in the Winter 2026 G2 Grid Reports, maintaining Leader positions in CMS, Headless, DXP, and WebOps. Notably, it improved its enterprise usability ranking to number 1 in Headless CMS. With over 936 verified reviews, Umbraco emphasizes a user-friendly experience and rapid implementation.
📰 Introducing the Umbraco Sustainability Agent Profile
Martin Wülser discusses the introduction of an "agents.md" file by the Umbraco Community Sustainability team, aimed at guiding developers in using AI tools efficiently. This resource focuses on sustainability, reducing token usage, and promoting eco-friendly practices in Umbraco development, while encouraging community feedback for continuous improvement.
📺 Codegarden 2026 Tickets Are LIVE!
Codegarden, hosted by Umbraco HQ, is an annual conference in Copenhagen on June 10–11, 2026, uniting developers, marketers, and business leaders. The event features a two-day program filled with learning and networking opportunities, including a Thursday night show and dinner. Tickets are now available.
2025-12-03
📰 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.
📺 UK Partner Summit Umbraco 2025
The Umbraco UK Partner Summit, held at the National Football Museum in Manchester, brought together partners to network and discuss innovations in Umbraco. Attendees highlighted the community's openness and the excitement around new products, emphasizing collaboration and knowledge sharing as key to success for new developers and agencies.
2025-11-26
📰 Automate Your Lead Flow in Umbraco with Webhooks and Zapier
Niels Christian Laursen's article introduces a no-code approach to automating lead flow in Umbraco using webhooks and Zapier. It outlines a step-by-step process for validating, enriching, and routing leads from Umbraco Forms to Zoho CRM, emphasizing the ease of creating powerful automations without coding experience.
📺 In Conversation With CMS Critic
In a webinar, Matt Garpy and Umbraco HQ discuss the complexities and challenges of composable architecture in technology. They emphasize the need for understanding business requirements, integrating legacy systems, and fostering collaboration. The conversation advocates for a balanced approach to technology adoption, prioritizing communication and business value over cost reduction.
📺 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.
2025-11-19
📰 Umbraco CMS Developer MCP for Umbraco 16
Phil Whittaker announces the official release of the Umbraco CMS Developer MCP for Umbraco 16, enhancing AI assistant integration with comprehensive API coverage and intelligent tools. The MCP server now supports over 330 tools, multi-culture content, and improved configuration management, paving the way for future developments and community contributions.
📰 Don’t outsource your AI strategy
Filip Bech-Larsen emphasizes Umbraco's commitment to flexibility in AI integration, advocating for an open, model-agnostic approach. This allows businesses to control data, customize workflows, and adapt to evolving technologies without being locked into a single vendor. Umbraco's MCP Server facilitates secure, innovative AI interactions while maintaining user autonomy.
2025-11-12