FluentValidation 8.1.0-preview1

The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org. Prefix Reserved
This is a prerelease version of FluentValidation.
There is a newer version of this package available.
See the version list below for details.
dotnet add package FluentValidation --version 8.1.0-preview1
NuGet\Install-Package FluentValidation -Version 8.1.0-preview1
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="FluentValidation" Version="8.1.0-preview1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add FluentValidation --version 8.1.0-preview1
#r "nuget: FluentValidation, 8.1.0-preview1"
#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.
// Install FluentValidation as a Cake Addin
#addin nuget:?package=FluentValidation&version=8.1.0-preview1&prerelease

// Install FluentValidation as a Cake Tool
#tool nuget:?package=FluentValidation&version=8.1.0-preview1&prerelease

A validation library for .NET that uses a fluent interface to construct strongly-typed validation rules.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp1.0 was computed.  netcoreapp1.1 was computed.  netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard1.1 is compatible.  netstandard1.2 was computed.  netstandard1.3 was computed.  netstandard1.4 was computed.  netstandard1.5 was computed.  netstandard1.6 is compatible.  netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net45 is compatible.  net451 was computed.  net452 was computed.  net46 was computed.  net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen30 was computed.  tizen40 was computed.  tizen60 was computed. 
Universal Windows Platform uap was computed.  uap10.0 was computed. 
Windows Phone wpa81 was computed. 
Windows Store netcore was computed.  netcore45 was computed.  netcore451 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (2.0K)

Showing the top 5 NuGet packages that depend on FluentValidation:

Package Downloads
FluentValidation.DependencyInjectionExtensions The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

Dependency injection extensions for FluentValidation

FluentValidation.AspNetCore The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

AspNetCore integration for FluentValidation

MicroElements.Swashbuckle.FluentValidation The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

Swagger ISchemaFilter that uses FluentValidation validators instead System.ComponentModel based attributes.

Ocelot

Ocelot is an API gateway based on .NET stack.

FluentValidation.WebAPI The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

ASP.NET WebApi integration for FluentValidation

GitHub repositories (196)

Showing the top 5 popular GitHub repositories that depend on FluentValidation:

Repository Stars
abpframework/abp
Open Source Web Application Framework for ASP.NET Core. Offers an opinionated architecture to build enterprise software solutions with best practices on top of the .NET and the ASP.NET Core platforms. Provides the fundamental infrastructure, production-ready startup templates, application modules, UI themes, tooling, guides and documentation.
aspnetboilerplate/aspnetboilerplate
ASP.NET Boilerplate - Web Application Framework
kgrzybek/modular-monolith-with-ddd
Full Modular Monolith application with Domain-Driven Design approach.
Sonarr/Sonarr
Smart PVR for newsgroup and bittorrent users.
dotnet-architecture/eShopOnWeb
Sample ASP.NET Core 8.0 reference application, powered by Microsoft, demonstrating a layered application architecture with monolithic deployment model. Download the eBook PDF from docs folder.
Version Downloads Last updated
11.9.2 130,370 6/10/2024
11.9.1 2,339,089 4/23/2024
11.9.0 12,431,886 12/21/2023
11.8.1 3,583,095 11/22/2023
11.8.0 4,707,967 10/19/2023
11.7.1 7,289,738 8/12/2023
11.7.0 91,494 8/11/2023
11.6.0 5,698,349 7/4/2023
11.5.2 13,051,145 4/7/2023
11.5.1 24,417,541 2/20/2023
11.5.0 1,724,566 2/13/2023
11.4.0 13,971,138 11/23/2022
11.3.0 2,615,461 11/10/2022
11.2.2 12,258,891 9/11/2022
11.2.1 17,775,862 8/28/2022
11.2.0 6,265,627 8/8/2022
11.1.1 505,090 8/6/2022
11.1.0 10,311,169 6/22/2022
11.0.3 2,750,143 6/10/2022
11.0.2 3,935,633 5/27/2022
11.0.1 5,406,998 5/7/2022
11.0.0 3,884,758 4/30/2022
10.4.0 15,928,175 3/11/2022
10.3.6 22,257,655 12/13/2021
10.3.5 2,780,541 11/30/2021
10.3.4 8,500,634 10/22/2021
10.3.3 10,222,700 8/24/2021
10.3.1 637,403 8/19/2021
10.3.0 7,144,896 7/9/2021
10.2.3 7,102,663 6/3/2021
10.2.2 409,659 6/1/2021
10.2.1 1,203,379 5/30/2021
10.2.0 315,741 5/28/2021
10.1.0 4,591,547 4/28/2021
10.0.4 3,752,217 4/17/2021
9.5.4 4,372,270 4/5/2021
9.5.3 3,658,489 3/15/2021
9.5.2 1,709,472 3/8/2021
9.5.1 6,081,004 2/11/2021
9.5.0 2,824,177 1/31/2021
9.4.0 2,762,462 1/14/2021
9.3.0 12,616,615 11/10/2020
9.3.0-preview3 35,729 10/19/2020
9.3.0-preview2 142,331 9/15/2020
9.3.0-preview1 12,768 8/26/2020
9.2.2 6,502,608 9/20/2020
9.2.1 25,349 9/19/2020
9.2.0 7,187,512 8/26/2020
9.1.3 971,897 8/19/2020
9.1.2 876,545 8/12/2020
9.1.1 628,553 8/8/2020
9.1.0 136,778 8/8/2020
9.0.1 4,919,603 7/14/2020
9.0.0-preview5 86,274 5/23/2020
9.0.0-preview4 136,714 4/22/2020
9.0.0-preview3 186,480 2/29/2020
9.0.0-preview2 31,402 2/21/2020
9.0.0-preview1 91,953 2/8/2020
8.6.3 5,628,599 8/28/2020
8.6.2 25,011,081 2/29/2020
8.6.1 11,468,882 12/28/2019
8.6.0 3,879,229 12/4/2019
8.5.1 3,536,298 11/2/2019
8.5.0 5,479,125 9/24/2019
8.5.0-preview5 65,823 9/1/2019
8.5.0-preview4 91,828 7/23/2019
8.5.0-preview3 30,855 7/10/2019
8.5.0-preview2 72,603 6/13/2019
8.5.0-preview1 56,665 5/10/2019
8.4.0 12,966,787 5/10/2019
8.3.0 3,689,253 4/24/2019
8.2.3 630,625 4/12/2019
8.2.2 945,479 4/5/2019
8.2.1 424,124 4/4/2019
8.2.0 1,000,475 3/26/2019
8.1.3 4,863,554 1/25/2019
8.1.2 2,198,090 12/18/2018
8.1.1 553,343 12/11/2018
8.1.0 592,777 12/6/2018
8.1.0-preview2 29,043 11/14/2018
8.1.0-preview1 27,455 10/14/2018
8.0.101 792,939 11/24/2018
8.0.100 3,682,455 9/4/2018
8.0.0 1,004,859 8/16/2018
8.0.0-rc1 51,807 7/24/2018
8.0.0-preview4 25,340 7/16/2018
8.0.0-preview3 23,938 7/13/2018
8.0.0-preview2 23,749 7/13/2018
7.6.105 1,449,029 8/11/2018
7.6.104 2,634,450 7/6/2018
7.6.103 1,215,748 6/16/2018
7.6.102 292,739 6/14/2018
7.6.101 74,295 6/13/2018
7.6.100 164,960 6/7/2018
7.6.0 372,416 6/1/2018
7.6.0-preview1 46,985 4/12/2018
7.5.2 3,590,311 3/16/2018
7.5.1 248,620 3/11/2018
7.5.0 717,178 2/26/2018
7.4.0 1,642,478 1/26/2018
7.3.4 1,005,451 1/2/2018
7.3.3 180,131 12/22/2017
7.3.2 69,580 12/21/2017
7.3.1 313,318 12/13/2017
7.3.0 85,797 12/13/2017
7.3.0-beta3 27,815 12/8/2017
7.3.0-beta2 44,732 11/20/2017
7.3.0-beta1 24,771 11/11/2017
7.2.1 2,639,813 10/24/2017
7.2.0 777,684 10/5/2017
7.2.0-beta3 41,096 9/5/2017
7.2.0-beta2 26,969 8/22/2017
7.2.0-beta1 23,236 8/19/2017
7.1.1 1,864,511 7/25/2017
7.1.0 530,519 6/28/2017
7.1.0-beta1 23,017 6/24/2017
7.0.3 722,425 6/7/2017
7.0.2 272,670 5/26/2017
7.0.1 78,131 5/23/2017
7.0.0 568,221 5/19/2017
7.0.0-beta3 27,510 5/1/2017
7.0.0-beta2 26,668 4/17/2017
7.0.0-beta1 24,252 4/7/2017
6.4.1 1,596,945 3/15/2017
6.4.1-beta1 23,380 3/13/2017
6.4.0 856,136 3/3/2017
6.4.0-rc4 145,917 2/13/2017
6.4.0-rc3 38,888 2/3/2017
6.4.0-rc2 39,339 1/30/2017
6.4.0-rc1 23,143 1/30/2017
6.4.0-beta9 90,156 11/21/2016
6.4.0-beta8 50,091 10/31/2016
6.4.0-beta7 23,761 10/28/2016
6.4.0-beta6 24,051 10/25/2016
6.4.0-beta5 23,698 10/24/2016
6.4.0-beta4 23,792 10/21/2016
6.4.0-beta3 70,355 7/4/2016
6.4.0-beta2 24,677 7/1/2016
6.4.0-beta10 22,897 1/30/2017
6.4.0-beta1 27,949 6/28/2016
6.3.4-alpha 390,781 6/1/2016
6.3.3-alpha 22,714 5/27/2016
6.2.1 4,728,360 2/26/2016
6.2.1-beta1 28,099 2/24/2016
6.2.0 154,875 2/22/2016
6.2.0-beta1 23,947 2/12/2016
6.1.0 392,976 1/18/2016
6.0.2 110,141 1/5/2016
6.0.1 38,465 1/5/2016
6.0.0 120,686 12/22/2015
5.6.2 1,377,759 5/29/2015
5.6.1 33,530 5/29/2015
5.5.0 1,095,318 10/31/2014
5.4.0 568,966 7/3/2014
5.3.0 100,319 5/27/2014
5.2.0 72,439 5/21/2014
5.1.0 914,931 3/11/2014
5.0.0.1 454,321 10/24/2013
4.0.0.1 274,468 7/18/2013
4.0.0 107,192 4/29/2013
3.4.6 379,558 8/30/2012
3.4.0 64,339 8/17/2012
3.3.1 79,243 3/30/2012
3.2.0 70,859 11/14/2011
3.1.0 52,101 7/30/2011
3.0.0.1 25,806 7/5/2011
3.0.0 41,310 6/25/2011
2.0.0 67,072 1/9/2011
1.3.0 186,437 1/7/2011

FluentValidation 8 is a major release. Please read the upgrade notes at https://fluentvalidation.net/upgrading-to-8

Changes in 8.1:
* Add format support in message placeholders.

Changes in 8.0:
* Support validating only specific properties by path.
* Added OnFailure method
* Deprecated RuleFor(..).SetCollectionValidator in favour of RuleForEach(...).SetValidator
* IStringSource.GetString now takes a validation context instead of a model instance.
* Introduce PropertyValidatorOptions in order to clean up the IPropretyValidator interface.
* Moved the legacy ValidatorAttribute and AttributedValidatorFactory into a separate FluentValidation.Attributes package.
* Remove the pre-7.0 localization mechanism
* Remove the pre-7.0 methods for custom validation
* Removed many other deprecated methods

Full release notes can be found at https://github.com/JeremySkinner/FluentValidation/blob/master/Changelog.txt