Official Home of the DNN Community | CMS | Open Source | ASP.NET …
This is the official website of the DNN Platform community. DNN Plaform is the largest and most popular open source CMS on the Microsoft ASP.NET stack. As a content management system and web …
Download & Install DNN — Setup Guide for Windows/IIS & SQL Serve
Download DNN and install it on Windows/IIS with SQL Server or Azure SQL. Follow prerequisites, folder permissions, IIS bindings, database setup, and the installation wizard to get running fast.
DNN Forums — Community Support for Install, Development & Admin
6 days ago · Ask and answer DNN questions. Get help with installation, upgrades, modules, themes, providers, performance, security/RBAC, and administration. Search archives or start a new topic.
Official DNN Platform Documentation -- DNN Docs
The official documentation site for the DNN Platform (formerly DotNetNuke) - the leading open source Microsoft .NET CMS
DNN Community Blogs — News, Tutorials & Release Updates
Mar 25, 2026 · Read the latest from the DNN community: release announcements, tutorials, best practices, security notes, events, and contributor spotlights.
DNN Releases — Version History, Notes & Downloads
Mar 25, 2026 · Browse DNN Platform releases with version history, release notes, security fixes, breaking changes, upgrade guidance, and download links.
Releases -- DNN Docs
12/23/2025 • 4 minutes to read • Contributors History
Getting Started with DNN Platform
Looking to get started with DNN Platform? Check out the following great resources. Setup Learn the basic steps for setup of DNN Platform. Administration Learn the basic steps for administration of …
Registration is officially open for DNN Connect 2026
Feb 3, 2026 · We’re excited to share some great news with the DNN community: registration for DNN Connect 2026 is now officially open.
DNN 10.00.00 Released
Apr 9, 2025 · We are happy to announce that version 10.00.00 of DNN has been released.