FluentValidation 7.3.1

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

Install-Package FluentValidation -Version 7.3.1
dotnet add package FluentValidation --version 7.3.1
paket add FluentValidation --version 7.3.1
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
7.3.1 (current version) 0 12/13/2017
7.3.0 139 12/13/2017
7.3.0-beta3 204 12/8/2017
7.3.0-beta2 1,128 11/20/2017
7.3.0-beta1 948 11/11/2017
7.2.1 80,318 10/24/2017
7.2.0 50,536 10/5/2017
7.2.0-beta3 10,224 9/5/2017
7.2.0-beta2 1,764 8/22/2017
7.2.0-beta1 317 8/19/2017
7.1.1 210,965 7/25/2017
7.1.0 92,708 6/28/2017
7.1.0-beta1 212 6/24/2017
7.0.3 69,371 6/7/2017
7.0.2 46,209 5/26/2017
7.0.1 10,596 5/23/2017
7.0.0 13,715 5/19/2017
7.0.0-beta3 3,508 5/1/2017
7.0.0-beta2 3,586 4/17/2017
7.0.0-beta1 1,310 4/7/2017
6.4.1 218,457 3/15/2017
6.4.1-beta1 647 3/13/2017
6.4.0 206,516 3/3/2017
6.4.0-rc4 119,285 2/13/2017
6.4.0-rc3 7,867 2/3/2017
6.4.0-rc2 14,125 1/30/2017
6.4.0-rc1 144 1/30/2017
6.4.0-beta9 46,884 11/21/2016
6.4.0-beta8 17,629 10/31/2016
6.4.0-beta7 538 10/28/2016
6.4.0-beta6 958 10/25/2016
6.4.0-beta5 680 10/24/2016
6.4.0-beta4 636 10/21/2016
6.4.0-beta3 31,620 7/4/2016
6.4.0-beta2 1,476 7/1/2016
6.4.0-beta10 103 1/30/2017
6.4.0-beta1 2,822 6/28/2016
6.3.4-alpha 51,554 6/1/2016
6.3.3-alpha 521 5/27/2016
6.2.1 838,124 2/26/2016
6.2.1-beta1 3,708 2/24/2016
6.2.0 16,964 2/22/2016
6.2.0-beta1 540 2/12/2016
6.1.0 94,182 1/18/2016
6.0.2 35,934 1/5/2016
6.0.1 712 1/5/2016
6.0.0 14,111 12/22/2015
5.6.2 367,756 5/29/2015
5.6.1 4,472 5/29/2015
5.5.0 275,793 10/31/2014
5.4.0 173,912 7/3/2014
5.3.0 40,580 5/27/2014
5.2.0 12,751 5/21/2014
5.1.0 136,014 3/11/2014
5.0.0.1 94,698 10/24/2013
4.0.0.1 74,866 7/18/2013
4.0.0 48,604 4/29/2013
3.4.6 130,531 8/30/2012
3.4.0 16,518 8/17/2012
3.3.1 16,712 3/30/2012
3.2.0 29,115 11/14/2011
3.1.0 14,874 7/30/2011
3.0.0.1 2,017 7/5/2011
3.0.0 885 6/25/2011
2.0.0 6,820 1/9/2011
1.3.0 6,179 1/7/2011