Umbraco.Cms 18.3.1

Prefix Reserved
There is a newer prerelease version of this package available.
See the version list below for details.
dotnet add package Umbraco.Cms --version 18.3.1
                    
NuGet\Install-Package Umbraco.Cms -Version 18.3.1
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Umbraco.Cms" Version="18.3.1" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Umbraco.Cms" Version="18.3.1" />
                    
Directory.Packages.props
<PackageReference Include="Umbraco.Cms" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add Umbraco.Cms --version 18.3.1
                    
#r "nuget: Umbraco.Cms, 18.3.1"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package Umbraco.Cms@18.3.1
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=Umbraco.Cms&version=18.3.1
                    
Install as a Cake Addin
#tool nuget:?package=Umbraco.Cms&version=18.3.1
                    
Install as a Cake Tool

Installs Umbraco CMS with all default dependencies in your ASP.NET Core project.

Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (98)

Showing the top 5 NuGet packages that depend on Umbraco.Cms:

Package Downloads
Umbraco.Cms.Tests

Contains commonly used tools to write tests for Umbraco CMS, such as various builders for content etc.

N3O.Umbraco.Cms

TODO

Umbraco.Cms.Tests.Integration

Contains helper classes for integration tests with Umbraco CMS, including all internal integration tests.

Elmah.Io.Umbraco

Integrates elmah.io with Umbraco CMS.

Our.Umbraco.MaintenanceMode

Put Umbraco Into Maintenance Mode - While you do things

GitHub repositories (4)

Showing the top 4 popular GitHub repositories that depend on Umbraco.Cms:

Repository Stars
Shazwazza/Articulate
A wonderful Blog engine built on Umbraco
leekelleher/umbraco-contentment
Contentment for Umbraco - a state of happiness and satisfaction
scottbrady91/samples
Sample code from scottbrady91.com
AikidoSec/firewall-dotnet
Zen by Aikido protects your .NET app against attacks with one line of code. Get peace of mind— at runtime.
Version Downloads Last Updated
19.0.0-beta1 722 2026/10/28
18.3.1 4,102 2026/11/5
18.3.0 6,581 2026/10/29
18.3.0-rc2 210 2026/10/27
18.3.0-rc 326 2026/10/15
18.2.2 5,138 2026/10/27
18.2.1 17,771 2026/10/6
18.2.0 17,661 2026/9/17
18.2.0-rc 1,836 2026/9/3
17.8.1 10,017 2026/11/5
17.8.0 18,197 2026/10/29
17.8.0-rc2 352 2026/10/27
17.8.0-rc 324 2026/10/15
17.7.2 28,141 2026/10/27
17.7.1 55,596 2026/10/6
17.7.0 45,305 2026/9/17
17.7.0-rc 273 2026/9/3
13.16.4 7,492 2026/10/28 13.16.4 has at least one vulnerability with moderate severity.
13.16.3 10,075 2026/10/27 13.16.3 has at least one vulnerability with moderate severity.
13.16.2 16,296 2026/9/14 13.16.2 has at least one vulnerability with moderate severity.
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