FluentValidation 7.3.2

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

There is a newer version of this package available.
See the version list below for details.
Install-Package FluentValidation -Version 7.3.2
dotnet add package FluentValidation --version 7.3.2
<PackageReference Include="FluentValidation" Version="7.3.2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add FluentValidation --version 7.3.2
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

Changes in 7.3:
* Major changes to AspNetCore integration including better support for collections and implicit validation (opt-in)
* Fix - Updated EnumValidator's Flags support to handle the ~0 value
* Fix - TestHelper checking for child validator would respond with the wrong type
* Fix - Updated translations for some validators
* Fix - Overload of WithName that takes a lambda generated an exception
* Added versions of WhenAsync and UnlessAsync that support CancellationTokens
* Simplify calls to DependentRules
* Add Skip property to CustomizeValidatorAttribute in the ASP.NET Core integration

Changes in 7.2:
* Updated AspNetCore integration to support IValidatableObject
* Updated AspNetCore integration to allow mixing multiple validation strategies in the same model
* Updated AspNetCore integration to support RulesetForClientsideMessagesAttribute
* Fix - Property names were not generated properly for nested types when using AddFailure inside a Custom validator
* Fix - NullReferenceException when using CustomAsync but the validator is invoked synchronously
* Fix - Clientside integration in AspNetCore being resolved from the root-level service provider
* Fix - Allow empty string to be passed to OverridePropertyName

Changes in 7.1.1:
* Fix - Incorrect property name was generated when using RuleForEach combined with SetValidator
* Fix - Nesting async validators inside DependentRules didn't wait for completion

Changes in 7.1:
* New RuleFor().Custom() method as a replacement for the old, deprecated Custom method
* Improved messages in the ShouldHaveChildValidator test extension   
* Test helper works with nested properties
* Additional overload of WithState allows access to collection item when used with RuleForEach
* Fix - Wrong values were generated as part of the MVC5 clientside integration for MinLength and MaxLength validators
* Fix - AssemblyScanner now excludes abstract and generic types
* Fix - InvalidCastException when using lazy WithMessage combined with RuleForEach
* WithState enhanced to allow access to the ValidationContext

Changes in 7.0:

7.0 is a major release that contains several breaking changes, especially with Localization. If you use FluentValidation's support for localization please read the updated documentation: https://github.com/JeremySkinner/FluentValidation/wiki/f.-Localization

* Localization rewrite to not require satellite assemblies
* New 'Custom' rule method replaces the root-level Custom method
* Switch to Netstandard based build process
* Assemblies are now signed / strongly named - see https://github.com/JeremySkinner/FluentValidation/wiki/l.-Strong-naming-and-signed-packages
* Fix - Possible NullReferenceException in the AspNetCore clientside integration for length validators
* Fix - Don't clear the ModelValidatorProviders collection by default in the AspNetCore integration (added new ClearValidatorProviders property to control this behaviour)
* Fix - Ensure IValidatorFactory is resolved from request scope in asp.net core integration
* Fix - Property getter that throws an exception causes validation to fail in WebApi integration
* Fix - Issue in AspNetCore integration where we tried to resolve a collection validator in some situations where a class validator should be used
* Fix - Incorrect clientside validation attributes generated for email validator and credit card validator in the asp.net core integration
* Fix - Child model validation now works in webapi integration
* Improve splitting of PascalCased property names to support uppercase character sequences
* ValidationResult.ErrorCode property now always returns the type of the PropertyValidator that generated the message, unless it's been explicitly overriden

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

  • .NETFramework 4.5

    • No dependencies.
  • .NETStandard 1.0

  • .NETStandard 2.0

    • No dependencies.

Version History

Version Downloads Last updated
8.5.0-preview2 1,143 6/13/2019
8.5.0-preview1 4,945 5/10/2019
8.4.0 203,399 5/10/2019
8.3.0 121,513 4/24/2019
8.2.3 76,010 4/12/2019
8.2.2 131,719 4/5/2019
8.2.1 13,458 4/4/2019
8.2.0 121,679 3/26/2019
8.1.3 906,775 1/25/2019
8.1.2 477,492 12/18/2018
8.1.1 121,009 12/11/2018
8.1.0 77,604 12/6/2018
8.1.0-preview2 4,219 11/14/2018
8.1.0-preview1 4,120 10/14/2018
8.0.101 193,661 11/24/2018
8.0.100 1,011,921 9/4/2018
8.0.0 241,456 8/16/2018
8.0.0-rc1 12,347 7/24/2018
8.0.0-preview4 1,853 7/16/2018
8.0.0-preview3 858 7/13/2018
8.0.0-preview2 611 7/13/2018
7.6.105 148,746 8/11/2018
7.6.104 781,671 7/6/2018
7.6.103 344,925 6/16/2018
7.6.102 74,781 6/14/2018
7.6.101 19,958 6/13/2018
7.6.100 50,134 6/7/2018
7.6.0 125,047 6/1/2018
7.6.0-preview1 8,323 4/12/2018
7.5.2 1,065,463 3/16/2018
7.5.1 65,932 3/11/2018
7.5.0 243,138 2/26/2018
7.4.0 388,797 1/26/2018
7.3.4 310,126 1/2/2018
7.3.3 80,355 12/22/2017
7.3.2 12,170 12/21/2017
7.3.1 93,685 12/13/2017
7.3.0 6,637 12/13/2017
7.3.0-beta3 5,411 12/8/2017
7.3.0-beta2 11,876 11/20/2017
7.3.0-beta1 2,162 11/11/2017
7.2.1 844,456 10/24/2017
7.2.0 252,902 10/5/2017
7.2.0-beta3 17,415 9/5/2017
7.2.0-beta2 3,766 8/22/2017
7.2.0-beta1 893 8/19/2017
7.1.1 687,977 7/25/2017
7.1.0 221,875 6/28/2017
7.1.0-beta1 775 6/24/2017
7.0.3 164,296 6/7/2017
7.0.2 100,239 5/26/2017
7.0.1 32,635 5/23/2017
7.0.0 96,269 5/19/2017
7.0.0-beta3 4,531 5/1/2017
7.0.0-beta2 4,332 4/17/2017
7.0.0-beta1 1,872 4/7/2017
6.4.1 446,307 3/15/2017
6.4.1-beta1 1,573 3/13/2017
6.4.0 337,027 3/3/2017
6.4.0-rc4 121,802 2/13/2017
6.4.0-rc3 9,938 2/3/2017
6.4.0-rc2 16,802 1/30/2017
6.4.0-rc1 728 1/30/2017
6.4.0-beta9 52,526 11/21/2016
6.4.0-beta8 24,089 10/31/2016
6.4.0-beta7 1,122 10/28/2016
6.4.0-beta6 1,520 10/25/2016
6.4.0-beta5 1,244 10/24/2016
6.4.0-beta4 1,241 10/21/2016
6.4.0-beta3 41,059 7/4/2016
6.4.0-beta2 2,057 7/1/2016
6.4.0-beta10 633 1/30/2017
6.4.0-beta1 3,949 6/28/2016
6.3.4-alpha 120,521 6/1/2016
6.3.3-alpha 1,028 5/27/2016
6.2.1 1,586,824 2/26/2016
6.2.1-beta1 4,765 2/24/2016
6.2.0 26,938 2/22/2016
6.2.0-beta1 1,038 2/12/2016
6.1.0 168,073 1/18/2016
6.0.2 52,901 1/5/2016
6.0.1 7,590 1/5/2016
6.0.0 27,750 12/22/2015
5.6.2 585,051 5/29/2015
5.6.1 6,039 5/29/2015
5.5.0 402,073 10/31/2014
5.4.0 245,918 7/3/2014
5.3.0 47,648 5/27/2014
5.2.0 19,085 5/21/2014
5.1.0 230,622 3/11/2014
5.0.0.1 137,460 10/24/2013
4.0.0.1 112,034 7/18/2013
4.0.0 57,680 4/29/2013
3.4.6 163,194 8/30/2012
3.4.0 23,153 8/17/2012
3.3.1 19,266 3/30/2012
3.2.0 31,902 11/14/2011
3.1.0 26,071 7/30/2011
3.0.0.1 2,719 7/5/2011
3.0.0 2,862 6/25/2011
2.0.0 12,849 1/9/2011
1.3.0 15,076 1/7/2011
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