FluentValidation 8.6.3

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

Showing the top 20 packages that depend on FluentValidation.

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Volo.Abp.FluentValidation
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32
Volo.Abp.FluentValidation
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31
Volo.Abp.FluentValidation
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20
Volo.Abp.FluentValidation
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18
Volo.Abp.FluentValidation
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17

FluentValidation 8 is a major release. Please read the upgrade notes at https://fluentvalidation.net/upgrading-to-8 Changes in 8.6.3: * Remove dependencies on razor. Changes in 8.6.2: * Ensure CollectionIndex works in async workflow. Changes in 8.6.1: * Added explicit netcoreapp3.1 target to the ASP.NET Core integration. Changes in 8.6.0: * Add support for ASP.NET Core 3.1 * Fixed issue with property indexers being incorrectly stripped out when using test extensions. * AddToModelState no longer includes a dot if PropertyName is null Changes in 8.5.1: * Ensure lazily loaded calls to WithMessage can be used for client-side validation, provided they don't attempt to access model properties from inside the delegate (eg when using IStringLocalizer). * Fix issue where OnFailure didn't work properly when invoked on validators with conditions. Changes in 8.5.0: * Add additional overload of the EmailAddress validator for compatibility with ASP.NET Core's default email validation. * Simplify the advanced testhelper syntax. * Add support for ASP.NET Core 3. * Add support for defining child rules inline. * ValidatorDescriptor now has consistent handling of model-level rules. * RuleForEach can now access collection index in error message with {CollectionIndex} placeholder. * Welsh language translations of default error messages. * Hungrian language translations of default error messages. * Indonesian language translations of default error messages. * Using RuleForEach combined with When is now more intuitive. * Fixed order of rule execution when using async validation. Changes in 8.4.0: * Added simplified version of several messages across all translations to aid with ASP.NET Clientside validation. * New enum validator for string properties. Changes in 8.3.0: * Fix issue in ASP.NET Core integration with GetServiceProvider not working correctly when invoked against a CustomContext/MessageBuilderContext. * Improved how LanguageStringSource works with error-code overrides. * Fix thread-safety issue with use of PropertyValidatorOptions.Empty (now removed). * Improved how calls to When/Unless are handled internally. * DelegatingValidator is now marked as deprecated. * Improvements to Croatian language translations. * Improvements to Georgian language translations. * Resolved subtle bug where top-level WhenAsync wouldn't work correctly when wrapping a top-level call to When. Changes in 8.2.3: * Fix issue in WebApi integration where DataAnnotations validators could generate duplicate messages when in the same project as FluentValidation. Changes in 8.2.2: * Fix FluentValidation.DependencyInjection package name. Changes in 8.2.1: * Resolved issue using InjectValidator with RuleForEach. * Add support for a default IValidatorInterceptor to be registered with the ASP.NET Core Service Provider. Changes in 8.2.0: * Add extensions for injecting child validators using the ASP.NET Core Service Provider. * Implement RuleFor(...).ForEach(...) as an alternative to RuleForEach. * WithLocalizedMessage is deprecated. Use the overload of WithMessage that takes a Func instead. Changes in 8.1.3: * Resolved issue where clientside validation was incorrectly generating metadata for rules with shared conditions. * ScalePrecisionValidator now has a public method in the fluent interface. * Fix placeholder names in ScalePrecisionValidator for consistency. * Updates to Portuguese (Brazil) translations. Changes in 8.1.2: * Fix issue where shared When/Unless conditions didn't execute correctly when used with RuleForEach. 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

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12.1.1 3 12/10/2025
12.1.0 5 11/07/2025
12.0.0 16 05/06/2025
12.0.0-preview1 18 03/01/2025
11.12.0 5 11/08/2025
11.11.0 18 03/01/2025
11.10.0 18 03/01/2025
11.9.2 17 03/01/2025
11.9.1 18 03/01/2025
11.9.0 18 03/01/2025
11.8.1 18 03/01/2025
11.8.0 26 06/07/2024
11.7.1 18 03/01/2025
11.7.0 18 03/01/2025
11.6.0 17 03/01/2025
11.5.2 17 03/01/2025
11.5.1 18 03/01/2025
11.5.0 18 03/01/2025
11.4.0 17 03/01/2025
11.3.0 18 03/01/2025
11.2.2 18 03/01/2025
11.2.1 18 03/01/2025
11.2.0 18 03/01/2025
11.1.1 18 03/01/2025
11.1.0 18 03/01/2025
11.0.3 18 03/01/2025
11.0.2 18 03/01/2025
11.0.1 37 05/07/2024
11.0.0 17 03/01/2025
10.4.0 17 03/01/2025
10.3.6 17 03/01/2025
10.3.5 18 03/01/2025
10.3.4 18 03/01/2025
10.3.3 18 03/01/2025
10.3.1 18 03/01/2025
10.3.0 18 03/01/2025
10.2.3 18 03/01/2025
10.2.2 18 03/01/2025
10.2.1 18 03/01/2025
10.2.0 18 03/01/2025
10.1.0 18 03/01/2025
10.0.4 18 03/01/2025
9.5.4 16 03/01/2025
9.5.3 17 03/01/2025
9.5.2 17 03/01/2025
9.5.1 18 03/01/2025
9.5.0 18 03/01/2025
9.4.0 18 03/01/2025
9.3.0 17 03/01/2025
9.3.0-preview3 18 02/26/2025
9.3.0-preview2 18 02/26/2025
9.3.0-preview1 18 02/26/2025
9.2.2 18 03/01/2025
9.2.1 18 03/01/2025
9.2.0 18 03/01/2025
9.1.3 17 03/01/2025
9.1.2 17 03/01/2025
9.1.1 17 03/01/2025
9.1.0 18 03/01/2025
9.0.1 18 03/01/2025
9.0.0-preview5 18 02/26/2025
9.0.0-preview4 17 02/26/2025
9.0.0-preview3 18 02/26/2025
9.0.0-preview2 17 02/26/2025
9.0.0-preview1 18 02/26/2025
8.6.3 18 03/01/2025
8.6.2 18 03/01/2025
8.6.1 18 03/01/2025
8.6.0 18 03/01/2025
8.5.1 17 03/01/2025
8.5.0 18 03/01/2025
8.5.0-preview5 18 02/26/2025
8.5.0-preview4 18 02/26/2025
8.5.0-preview3 18 02/26/2025
8.5.0-preview2 18 02/26/2025
8.5.0-preview1 19 02/26/2025
8.4.0 18 03/01/2025
8.3.0 18 03/01/2025
8.2.3 19 03/01/2025
8.2.2 19 03/01/2025
8.2.1 19 03/01/2025
8.2.0 18 03/01/2025
8.1.3 19 03/01/2025
8.1.2 19 03/01/2025
8.1.1 19 03/01/2025
8.1.0 18 03/01/2025
8.1.0-preview2 18 02/26/2025
8.1.0-preview1 19 02/26/2025
8.0.101 19 03/01/2025
8.0.100 18 03/01/2025
8.0.0 19 03/01/2025
8.0.0-rc1 19 03/01/2025
8.0.0-preview4 18 02/26/2025
8.0.0-preview3 19 02/26/2025
8.0.0-preview2 17 02/26/2025
7.6.105 17 03/01/2025
7.6.104 17 03/01/2025
7.6.103 18 03/01/2025
7.6.102 19 03/01/2025
7.6.101 18 03/01/2025
7.6.100 20 03/01/2025
7.6.0 18 03/01/2025
7.6.0-preview1 19 02/26/2025
7.5.2 19 03/01/2025
7.5.1 19 03/01/2025
7.5.0 18 03/01/2025
7.4.0 19 03/01/2025
7.3.4 19 03/01/2025
7.3.3 19 03/01/2025
7.3.2 19 03/01/2025
7.3.1 18 03/01/2025
7.3.0 18 03/01/2025
7.3.0-beta3 17 03/01/2025
7.3.0-beta2 18 03/01/2025
7.3.0-beta1 19 03/01/2025
7.2.1 18 03/01/2025
7.2.0 19 03/01/2025
7.2.0-beta3 18 03/01/2025
7.2.0-beta2 19 03/01/2025
7.2.0-beta1 19 03/01/2025
7.1.1 19 03/01/2025
7.1.0 18 03/01/2025
7.1.0-beta1 19 03/01/2025
7.0.3 18 03/01/2025
7.0.2 19 03/01/2025
7.0.1 19 03/01/2025
7.0.0 18 03/01/2025
7.0.0-beta3 19 03/01/2025
7.0.0-beta2 19 03/01/2025
7.0.0-beta1 18 03/01/2025
6.4.1 18 03/01/2025
6.4.1-beta1 18 03/01/2025
6.4.0 18 03/01/2025
6.4.0-rc4 18 03/01/2025
6.4.0-rc3 17 03/01/2025
6.4.0-rc2 18 03/01/2025
6.4.0-rc1 17 03/01/2025
6.4.0-beta9 18 03/01/2025
6.4.0-beta8 18 03/01/2025
6.4.0-beta7 17 03/01/2025
6.4.0-beta6 18 03/01/2025
6.4.0-beta5 18 03/01/2025
6.4.0-beta4 17 03/01/2025
6.4.0-beta3 17 03/01/2025
6.4.0-beta2 18 03/01/2025
6.4.0-beta10 17 03/01/2025
6.4.0-beta1 18 03/01/2025
6.3.4-alpha 18 03/01/2025
6.3.3-alpha 18 03/01/2025
6.2.1 17 03/01/2025
6.2.1-beta1 18 03/01/2025
6.2.0 17 03/01/2025
6.2.0-beta1 18 03/01/2025
6.1.0 17 03/01/2025
6.0.2 18 03/01/2025
6.0.1 17 03/01/2025
6.0.0 17 03/01/2025
5.6.2 18 03/01/2025
5.6.1 19 03/01/2025
5.5.0 17 03/01/2025
5.4.0 17 03/01/2025
5.3.0 18 03/01/2025
5.2.0 17 03/01/2025
5.1.0 17 03/01/2025
5.0.0.1 17 03/01/2025
4.0.0.1 17 03/01/2025
4.0.0 19 03/01/2025
3.4.6 17 03/01/2025
3.4.0 18 03/01/2025
3.3.1 17 03/01/2025
3.2.0 18 03/01/2025
3.1.0 18 03/01/2025
3.0.0.1 18 03/01/2025
3.0.0 18 03/01/2025
2.0.0 18 03/01/2025
1.3.0 18 03/01/2025