FluentValidation 8.1.1

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.

Packages Downloads
Nancy.Validation.FluentValidation
Adds Fluent Validation support to Nancy.
110
Nancy.Validation.FluentValidation
Adds Fluent Validation support to Nancy.
22
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
16
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
14
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
8
Nancy.Validation.FluentValidation
Adds Fluent Validation support to Nancy.
7
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
6
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
5

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. * 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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12.0.0-preview1 2 01/14/2025
11.11.0 9 11/18/2024
11.10.0 5 09/16/2024
11.9.2 18 06/25/2024
11.9.1 5 05/25/2024
11.9.0 8 01/07/2024
11.8.1 7 12/15/2023
11.8.0 6 01/13/2024
11.7.1 24 08/28/2023
11.7.0 6 12/15/2023
11.6.0 6 12/15/2023
11.5.2 3 03/22/2024
11.5.1 9 03/22/2024
11.5.0 6 03/22/2024
11.4.0 6 03/22/2024
11.3.0 6 03/22/2024
11.2.2 5 08/16/2023
11.2.1 5 03/22/2024
11.2.0 4 03/22/2024
11.1.1 6 03/18/2024
11.1.0 6 03/22/2024
11.0.3 7 03/22/2024
11.0.2 4 03/22/2024
11.0.1 7 03/22/2024
11.0.0 5 03/22/2024
10.4.0 6 03/22/2024
10.3.6 7 03/22/2024
10.3.5 6 03/22/2024
10.3.4 5 03/22/2024
10.3.3 6 03/22/2024
10.3.1 6 03/22/2024
10.3.0 3 03/22/2024
10.2.3 8 10/17/2023
10.2.2 6 03/22/2024
10.2.1 7 03/22/2024
10.2.0 6 03/22/2024
10.1.0 8 10/18/2023
10.0.4 3 03/22/2024
9.5.4 7 03/11/2024
9.5.3 7 03/14/2024
9.5.2 6 03/22/2024
9.5.1 7 03/22/2024
9.5.0 4 03/22/2024
9.4.0 4 03/22/2024
9.3.0 8 03/22/2024
9.3.0-preview3 2 11/18/2024
9.3.0-preview2 6 09/04/2024
9.3.0-preview1 5 09/03/2024
9.2.2 5 03/22/2024
9.2.1 5 03/22/2024
9.2.0 6 12/30/2023
9.1.3 7 03/22/2024
9.1.2 5 03/19/2024
9.1.1 4 12/16/2023
9.1.0 9 03/22/2024
9.0.1 6 03/22/2024
9.0.0-preview5 2 11/18/2024
9.0.0-preview4 6 10/05/2024
9.0.0-preview3 3 07/15/2024
9.0.0-preview2 5 04/15/2024
9.0.0-preview1 6 09/16/2024
8.6.3 7 03/22/2024
8.6.2 4 03/22/2024
8.6.1 5 03/22/2024
8.6.0 6 03/22/2024
8.5.1 4 03/22/2024
8.5.0 10 03/20/2024
8.5.0-preview5 4 11/18/2024
8.5.0-preview4 4 08/06/2024
8.5.0-preview3 6 10/06/2024
8.5.0-preview2 3 11/18/2024
8.5.0-preview1 8 06/07/2024
8.4.0 3 07/22/2024
8.3.0 9 03/22/2024
8.2.3 5 03/22/2024
8.2.2 6 03/22/2024
8.2.1 10 03/22/2024
8.2.0 6 03/22/2024
8.1.3 4 03/22/2024
8.1.2 6 01/27/2024
8.1.1 9 03/22/2024
8.1.0 4 03/22/2024
8.1.0-preview2 2 08/22/2024
8.1.0-preview1 6 02/17/2024
8.0.101 5 03/22/2024
8.0.100 8 03/22/2024
8.0.0 5 03/22/2024
8.0.0-rc1 4 03/22/2024
8.0.0-preview4 5 04/15/2024
8.0.0-preview3 7 04/15/2024
8.0.0-preview2 7 10/04/2024
7.6.105 5 03/22/2024
7.6.104 6 03/22/2024
7.6.103 6 03/22/2024
7.6.102 8 03/22/2024
7.6.101 4 03/22/2024
7.6.100 5 03/22/2024
7.6.0 5 03/22/2024
7.6.0-preview1 7 04/25/2024
7.5.2 4 03/22/2024
7.5.1 4 03/22/2024
7.5.0 5 03/22/2024
7.4.0 5 03/22/2024
7.3.4 6 03/22/2024
7.3.3 8 03/22/2024
7.3.2 3 03/22/2024
7.3.1 5 03/22/2024
7.3.0 5 03/22/2024
7.3.0-beta3 5 03/22/2024
7.3.0-beta2 4 03/22/2024
7.3.0-beta1 5 03/22/2024
7.2.1 8 09/12/2023
7.2.0 6 03/22/2024
7.2.0-beta3 3 03/22/2024
7.2.0-beta2 5 03/22/2024
7.2.0-beta1 6 03/22/2024
7.1.1 5 03/22/2024
7.1.0 4 12/30/2023
7.1.0-beta1 5 03/22/2024
7.0.3 7 12/30/2023
7.0.2 8 03/22/2024
7.0.1 4 03/22/2024
7.0.0 4 03/22/2024
7.0.0-beta3 2 03/22/2024
7.0.0-beta2 6 03/22/2024
7.0.0-beta1 8 03/22/2024
6.4.1 9 03/22/2024
6.4.1-beta1 9 09/02/2023
6.4.0 7 03/22/2024
6.4.0-rc4 4 03/22/2024
6.4.0-rc3 7 03/22/2024
6.4.0-rc2 5 03/18/2024
6.4.0-rc1 4 03/22/2024
6.4.0-beta9 3 10/17/2023
6.4.0-beta8 3 03/22/2024
6.4.0-beta7 4 03/22/2024
6.4.0-beta6 8 03/22/2024
6.4.0-beta5 6 03/22/2024
6.4.0-beta4 4 03/22/2024
6.4.0-beta3 3 09/08/2023
6.4.0-beta2 4 03/22/2024
6.4.0-beta10 6 03/22/2024
6.4.0-beta1 7 03/22/2024
6.3.4-alpha 7 11/29/2019
6.3.3-alpha 5 12/15/2023
6.2.1 5 03/22/2024
6.2.1-beta1 4 03/22/2024
6.2.0 5 03/22/2024
6.2.0-beta1 4 03/22/2024
6.1.0 9 12/27/2023
6.0.2 7 01/19/2024
6.0.1 5 03/22/2024
6.0.0 7 03/22/2024
5.6.2 6 03/22/2024
5.6.1 7 03/22/2024
5.5.0 5 03/22/2024
5.4.0 7 03/22/2024
5.3.0 5 03/22/2024
5.2.0 6 12/30/2023
5.1.0 6 03/22/2024
5.0.0.1 6 03/22/2024
4.0.0.1 7 09/22/2023
4.0.0 7 03/22/2024
3.4.6 106 03/17/2021
3.4.0 6 03/22/2024
3.3.1 9 03/18/2024
3.2.0 4 03/22/2024
3.1.0 7 03/22/2024
3.0.0.1 7 03/22/2024
3.0.0 6 03/22/2024
2.0.0 5 03/22/2024
1.3.0 7 03/22/2024