FluentValidation 8.1.2

The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org. Prefix Reserved
.NET Standard 1.1 .NET Framework 4.5
There is a newer version of this package available.
See the version list below for details. 
dotnet add package FluentValidation --version 8.1.2
NuGet\Install-Package FluentValidation -Version 8.1.2
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="8.1.2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add FluentValidation --version 8.1.2
#r "nuget: FluentValidation, 8.1.2"
#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=8.1.2

// Install FluentValidation as a Cake Tool
#tool nuget:?package=FluentValidation&version=8.1.2

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. 
.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)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (1.7K)

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. The project is aimed at people using .NET running a micro services / service orientated architecture that need a unified point of entry into their system. In particular I want easy integration with IdentityServer reference and bearer tokens. reference tokens. Ocelot is a bunch of middlewares in a specific order. Ocelot manipulates the HttpRequest object into a state specified by its configuration until it reaches a request builder middleware where it creates a HttpRequestMessage object which is used to make a request to a downstream service. The middleware that makes the request is the last thing in the Ocelot pipeline. It does not call the next middleware. The response from the downstream service is stored in a per request scoped repository and retrived as the requests goes back up the Ocelot pipeline. There is a piece of middleware that maps the HttpResponseMessage onto the HttpResponse object and that is returned to the client. That is basically it with a bunch of other features.
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 (171)

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
dotnet-architecture/eShopOnWeb
Sample ASP.NET Core 7.0 reference application, powered by Microsoft, demonstrating a layered application architecture with monolithic deployment model. Download the eBook PDF from docs folder.
Sonarr/Sonarr
Smart PVR for newsgroup and bittorrent users.
kgrzybek/modular-monolith-with-ddd
Full Modular Monolith application with Domain-Driven Design approach.
Version Downloads Last updated
11.7.1 1,566,220 8/12/2023
11.7.0 26,826 8/11/2023
11.6.0 2,293,508 7/4/2023
11.5.2 6,802,374 4/7/2023
11.5.1 9,370,976 2/20/2023
11.5.0 1,034,732 2/13/2023
11.4.0 9,201,726 11/23/2022
11.3.0 1,774,549 11/10/2022
11.2.2 8,715,803 9/11/2022
11.2.1 12,846,806 8/28/2022
11.2.0 4,742,669 8/8/2022
11.1.1 327,357 8/6/2022
11.1.0 7,910,283 6/22/2022
11.0.3 2,026,152 6/10/2022
11.0.2 3,003,282 5/27/2022
11.0.1 4,150,090 5/7/2022
11.0.0 2,490,131 4/30/2022
10.4.0 12,348,369 3/11/2022
10.3.6 18,145,339 12/13/2021
10.3.5 2,387,936 11/30/2021
10.3.4 6,993,289 10/22/2021
10.3.3 8,848,633 8/24/2021
10.3.1 573,660 8/19/2021
10.3.0 6,123,150 7/9/2021
10.2.3 6,096,723 6/3/2021
10.2.2 349,599 6/1/2021
10.2.1 1,040,031 5/30/2021
10.2.0 259,784 5/28/2021
10.1.0 3,984,151 4/28/2021
10.0.4 3,382,200 4/17/2021
9.5.4 3,371,440 4/5/2021
9.5.3 3,294,187 3/15/2021
9.5.2 1,528,757 3/8/2021
9.5.1 5,354,077 2/11/2021
9.5.0 2,504,679 1/31/2021
9.4.0 2,471,398 1/14/2021
9.3.0 11,117,903 11/10/2020
9.3.0-preview3 30,692 10/19/2020
9.3.0-preview2 132,126 9/15/2020
9.3.0-preview1 10,223 8/26/2020
9.2.2 5,879,244 9/20/2020
9.2.1 20,845 9/19/2020
9.2.0 6,474,705 8/26/2020
9.1.3 915,473 8/19/2020
9.1.2 793,884 8/12/2020
9.1.1 577,227 8/8/2020
9.1.0 88,517 8/8/2020
9.0.1 4,353,510 7/14/2020
9.0.0-preview5 80,211 5/23/2020
9.0.0-preview4 129,882 4/22/2020
9.0.0-preview3 167,389 2/29/2020
9.0.0-preview2 28,886 2/21/2020
9.0.0-preview1 86,233 2/8/2020
8.6.3 4,450,573 8/28/2020
8.6.2 22,231,608 2/29/2020
8.6.1 10,383,841 12/28/2019
8.6.0 3,564,204 12/4/2019
8.5.1 3,292,462 11/2/2019
8.5.0 4,866,467 9/24/2019
8.5.0-preview5 60,412 9/1/2019
8.5.0-preview4 86,116 7/23/2019
8.5.0-preview3 28,359 7/10/2019
8.5.0-preview2 64,560 6/13/2019
8.5.0-preview1 51,989 5/10/2019
8.4.0 11,905,458 5/10/2019
8.3.0 3,361,469 4/24/2019
8.2.3 583,363 4/12/2019
8.2.2 828,818 4/5/2019
8.2.1 384,885 4/4/2019
8.2.0 919,828 3/26/2019
8.1.3 4,540,994 1/25/2019
8.1.2 2,053,171 12/18/2018
8.1.1 532,238 12/11/2018
8.1.0 473,048 12/6/2018
8.1.0-preview2 27,777 11/14/2018
8.1.0-preview1 26,239 10/14/2018
8.0.101 732,089 11/24/2018
8.0.100 3,452,045 9/4/2018
8.0.0 900,788 8/16/2018
8.0.0-rc1 48,970 7/24/2018
8.0.0-preview4 23,276 7/16/2018
8.0.0-preview3 21,871 7/13/2018
8.0.0-preview2 21,673 7/13/2018
7.6.105 1,244,933 8/11/2018
7.6.104 2,351,759 7/6/2018
7.6.103 1,132,436 6/16/2018
7.6.102 253,441 6/14/2018
7.6.101 70,438 6/13/2018
7.6.100 157,463 6/7/2018
7.6.0 347,386 6/1/2018
7.6.0-preview1 42,726 4/12/2018
7.5.2 3,210,070 3/16/2018
7.5.1 222,483 3/11/2018
7.5.0 693,239 2/26/2018
7.4.0 1,338,953 1/26/2018
7.3.4 938,560 1/2/2018
7.3.3 169,569 12/22/2017
7.3.2 64,129 12/21/2017
7.3.1 295,350 12/13/2017
7.3.0 68,071 12/13/2017
7.3.0-beta3 26,227 12/8/2017
7.3.0-beta2 41,909 11/20/2017
7.3.0-beta1 23,145 11/11/2017
7.2.1 2,361,878 10/24/2017
7.2.0 731,790 10/5/2017
7.2.0-beta3 39,408 9/5/2017
7.2.0-beta2 25,279 8/22/2017
7.2.0-beta1 21,626 8/19/2017
7.1.1 1,670,796 7/25/2017
7.1.0 491,924 6/28/2017
7.1.0-beta1 21,422 6/24/2017
7.0.3 700,912 6/7/2017
7.0.2 256,055 5/26/2017
7.0.1 66,253 5/23/2017
7.0.0 492,829 5/19/2017
7.0.0-beta3 25,632 5/1/2017
7.0.0-beta2 25,091 4/17/2017
7.0.0-beta1 22,571 4/7/2017
6.4.1 1,350,277 3/15/2017
6.4.1-beta1 22,192 3/13/2017
6.4.0 784,872 3/3/2017
6.4.0-rc4 144,174 2/13/2017
6.4.0-rc3 35,568 2/3/2017
6.4.0-rc2 37,700 1/30/2017
6.4.0-rc1 21,512 1/30/2017
6.4.0-beta9 87,555 11/21/2016
6.4.0-beta8 48,451 10/31/2016
6.4.0-beta7 22,034 10/28/2016
6.4.0-beta6 22,478 10/25/2016
6.4.0-beta5 22,115 10/24/2016
6.4.0-beta4 22,188 10/21/2016
6.4.0-beta3 67,987 7/4/2016
6.4.0-beta2 23,114 7/1/2016
6.4.0-beta10 21,323 1/30/2017
6.4.0-beta1 25,480 6/28/2016
6.3.4-alpha 370,129 6/1/2016
6.3.3-alpha 21,564 5/27/2016
6.2.1 3,970,962 2/26/2016
6.2.1-beta1 25,909 2/24/2016
6.2.0 139,369 2/22/2016
6.2.0-beta1 21,863 2/12/2016
6.1.0 363,365 1/18/2016
6.0.2 103,767 1/5/2016
6.0.1 35,743 1/5/2016
6.0.0 109,614 12/22/2015
5.6.2 1,244,087 5/29/2015
5.6.1 30,854 5/29/2015
5.5.0 1,008,892 10/31/2014
5.4.0 539,858 7/3/2014
5.3.0 95,290 5/27/2014
5.2.0 67,177 5/21/2014
5.1.0 774,714 3/11/2014
5.0.0.1 392,283 10/24/2013
4.0.0.1 249,983 7/18/2013
4.0.0 99,639 4/29/2013
3.4.6 356,575 8/30/2012
3.4.0 61,499 8/17/2012
3.3.1 67,852 3/30/2012
3.2.0 67,250 11/14/2011
3.1.0 50,576 7/30/2011
3.0.0.1 24,496 7/5/2011
3.0.0 37,136 6/25/2011
2.0.0 60,472 1/9/2011
1.3.0 134,853 1/7/2011

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

Changes in 8.1.1:
* Added RuleSetsExecuted property on ValidationResult.
* Resolved issue introduced in 8.1 where the shared condition cache does not work correctly with RuleForEach (#970).

Changes in 8.1:
* Add format support in message placeholders.
* Added support for overriding indexers for collection rules.
* Allow error codes to be used to override localization key in the Language Manager.
* Additional error details are now shown in the ShouldNotHaveValidationErrorFor test extension.
* Conditions defined with root-level When/WhenAsync/Unless/UnlessAsync are now only executed once (instead of once for each rule).
* Support Otherwise method chained from root-level When/WhenAsync/Unless/UnlessAsync.
* Minor wording changes to default English error messages.
* Japanese translation of the default error messages.
* Added Skip property to MVC5's CustomizeValidatorAttribute for parity with AspNetCore and WebApi.
* Remove type constraint on the OverridePropertyName overload that takes an expression.

Added Skip property to MVC5's CustomizeValidatorAttribute to bring parity with AspNetCore and WebApi integration.
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