FluentValidation 8.0.0-preview3

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
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
43
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
3,639
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
39
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
40
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
41
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
43
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
44
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
45
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
49
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
52
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
733
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
3,626
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
14,103
FluentValidation.DependencyInjectionExtensions
Dependenecy injection extensions for FluentValidation
40
FluentValidation.DependencyInjectionExtensions
Dependenecy injection extensions for FluentValidation
41

FluentValidation 8 is a major release. Please read the upgrade notes at https://fluentvalidation.net/upgrading-to-8 Changes in 8.0: * Added OnFailure method * Removed 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. * Remove the pre-7.0 localization mechanism * Remove the pre-7.0 methods for custom validation * Removed many other deprecated methods * Remove many deprecated methods Full release notes can be found at https://github.com/JeremySkinner/FluentValidation/blob/master/Changelog.txt

Version Downloads Last updated
12.1.1 6 12/04/2025
12.1.0 6 11/07/2025
12.0.0 21 05/09/2025
12.0.0-preview1 27 01/02/2025
11.12.0 6 11/06/2025
11.11.0 34 11/27/2024
11.10.0 29 11/26/2024
11.9.2 23 12/03/2024
11.9.1 463 05/03/2024
11.9.0 37 04/20/2024
11.8.1 45 05/10/2024
11.8.0 32 05/22/2024
11.7.1 26 12/05/2024
11.7.0 28 05/15/2024
11.6.0 24 11/28/2024
11.5.2 28 06/22/2023
11.5.1 36 04/11/2023
11.5.0 29 05/18/2024
11.4.0 32 05/02/2024
11.3.0 26 12/05/2024
11.2.2 13,631 11/03/2022
11.2.1 25 12/04/2024
11.2.0 29 12/11/2024
11.1.1 22 11/16/2024
11.1.0 3,590 07/25/2022
11.0.3 26 11/14/2024
11.0.2 23 12/06/2024
11.0.1 26 12/04/2024
11.0.0 31 05/06/2024
10.3.1 27 11/30/2024
10.2.1 29 05/11/2022
10.2.0 29 12/05/2024
9.5.4 25 12/04/2024
9.4.0 33 05/26/2024
9.3.0-preview3 26 05/25/2024
9.3.0-preview2 26 05/25/2024
9.2.2 28 06/01/2024
9.2.1 20 01/04/2025
9.1.2 24 12/03/2024
9.1.1 27 12/02/2024
9.1.0 24 12/05/2024
9.0.1 27 12/04/2024
9.0.0-preview5 26 05/25/2024
9.0.0-preview3 28 05/25/2024
9.0.0-preview2 29 05/25/2024
9.0.0-preview1 28 05/25/2024
8.6.3 29 12/02/2024
8.6.2 29 11/04/2022
8.6.1 22 11/29/2024
8.5.0 33 05/16/2024
8.5.0-preview5 25 05/25/2024
8.5.0-preview3 23 05/25/2024
8.5.0-preview1 33 05/25/2024
8.3.0 25 12/06/2024
8.2.1 36 05/10/2022
8.1.2 30 12/10/2024
8.0.100 25 11/16/2024
8.0.0-rc1 26 11/16/2024
8.0.0-preview3 29 05/25/2024
7.6.104 31 05/23/2024
7.6.0-preview1 29 05/25/2024
7.5.1 26 12/04/2024
7.4.0 31 05/15/2024
7.3.2 27 05/30/2024
7.3.1 27 12/04/2024
7.3.0-beta2 22 11/28/2024
7.2.1 27 05/23/2024
7.2.0 23 12/04/2024
7.2.0-beta2 23 11/29/2024
7.1.0-beta1 29 12/12/2024
7.0.1 39 05/11/2022
7.0.0 22 12/07/2024
7.0.0-beta2 24 11/28/2024
7.0.0-beta1 24 11/17/2024
6.4.1 28 05/31/2024
6.4.1-beta1 28 12/06/2024
6.4.0-rc2 25 12/03/2024
6.4.0-rc1 24 11/24/2024
6.4.0-beta8 25 12/04/2024
6.4.0-beta7 32 11/16/2024
6.4.0-beta4 28 11/28/2024
6.4.0-beta3 31 11/14/2024
6.4.0-beta1 33 12/10/2024
6.2.1-beta1 24 12/04/2024
6.1.0 25 05/14/2024
6.0.1 25 11/14/2024
6.0.0 29 11/17/2024
5.6.2 30 05/13/2024
5.6.1 35 05/03/2024
5.3.0 30 12/11/2024
4.0.0.1 31 05/20/2024
3.0.0.1 28 05/23/2024
3.0.0 26 01/03/2025
2.0.0 39 05/08/2022