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Umbraco

Productivity & Wikis

Umbraco is a free and open‑source .NET content management system for building digital experiences.

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C# Latest release-13.16.0 · 4d ago Security brief →

Features

  • Free and open‑source .NET CMS
  • Comprehensive documentation covering installation to production deployment
  • Live backoffice UI preview for the latest features

Recent releases

View all 55 releases →
No immediate action
release-13.16.0 Breaking risk

MailKit update

Open
Upgrade now
release-18.0.2 Security relevant

Security fix for property value expansion

Open
Upgrade now
release-17.5.3 Security relevant
Auth

Protected property value expansion fix

Open
Upgrade now
release-13.15.1 Security relevant

Protected property value vulnerability

Open
No immediate action
release-17.5.2 Bug fix

RTE migration + route limit

Open

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About

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Install & Platforms

Platforms
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Community & Support

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Beta — feedback welcome: [email protected]