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
3,643
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
45
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
46
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
47
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
48
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
49
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
50
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
51
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
53
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
55
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
57
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
799
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
3,632
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
14,118
FluentValidation.DependencyInjectionExtensions
Dependenecy injection extensions for FluentValidation
46

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 12 12/04/2025
12.1.0 12 11/07/2025
12.0.0 26 05/09/2025
12.0.0-preview1 30 01/02/2025
11.12.0 10 11/06/2025
11.11.0 39 11/27/2024
11.10.0 34 11/26/2024
11.9.2 26 12/03/2024
11.9.1 509 05/03/2024
11.9.0 40 04/20/2024
11.8.1 50 05/10/2024
11.8.0 35 05/22/2024
11.7.1 31 12/05/2024
11.7.0 32 05/15/2024
11.6.0 27 11/28/2024
11.5.2 31 06/22/2023
11.5.1 41 04/11/2023
11.5.0 33 05/18/2024
11.4.0 36 05/02/2024
11.3.0 30 12/05/2024
11.2.2 13,640 11/03/2022
11.2.1 28 12/04/2024
11.2.0 34 12/11/2024
11.1.1 24 11/16/2024
11.1.0 3,597 07/25/2022
11.0.3 31 11/14/2024
11.0.2 25 12/06/2024
11.0.1 30 12/04/2024
11.0.0 37 05/06/2024
10.3.1 32 11/30/2024
10.2.1 33 05/11/2022
10.2.0 34 12/05/2024
9.5.4 31 12/04/2024
9.4.0 38 05/26/2024
9.3.0-preview3 31 05/25/2024
9.3.0-preview2 29 05/25/2024
9.2.2 31 06/01/2024
9.2.1 27 01/04/2025
9.1.2 28 12/03/2024
9.1.1 32 12/02/2024
9.1.0 30 12/05/2024
9.0.1 30 12/04/2024
9.0.0-preview5 32 05/25/2024
9.0.0-preview3 31 05/25/2024
9.0.0-preview2 34 05/25/2024
9.0.0-preview1 34 05/25/2024
8.6.3 33 12/02/2024
8.6.2 32 11/04/2022
8.6.1 27 11/29/2024
8.5.0 37 05/16/2024
8.5.0-preview5 29 05/25/2024
8.5.0-preview3 29 05/25/2024
8.5.0-preview1 37 05/25/2024
8.3.0 29 12/06/2024
8.2.1 41 05/10/2022
8.1.2 36 12/10/2024
8.0.100 30 11/16/2024
8.0.0-rc1 30 11/16/2024
8.0.0-preview3 32 05/25/2024
7.6.104 36 05/23/2024
7.6.0-preview1 35 05/25/2024
7.5.1 31 12/04/2024
7.4.0 36 05/15/2024
7.3.2 31 05/30/2024
7.3.1 32 12/04/2024
7.3.0-beta2 25 11/28/2024
7.2.1 33 05/23/2024
7.2.0 28 12/04/2024
7.2.0-beta2 33 11/29/2024
7.1.0-beta1 33 12/12/2024
7.0.1 43 05/11/2022
7.0.0 27 12/07/2024
7.0.0-beta2 27 11/28/2024
7.0.0-beta1 31 11/17/2024
6.4.1 35 05/31/2024
6.4.1-beta1 37 12/06/2024
6.4.0-rc2 30 12/03/2024
6.4.0-rc1 29 11/24/2024
6.4.0-beta8 33 12/04/2024
6.4.0-beta7 36 11/16/2024
6.4.0-beta4 32 11/28/2024
6.4.0-beta3 36 11/14/2024
6.4.0-beta1 38 12/10/2024
6.2.1-beta1 29 12/04/2024
6.1.0 29 05/14/2024
6.0.1 31 11/14/2024
6.0.0 35 11/17/2024
5.6.2 33 05/13/2024
5.6.1 39 05/03/2024
5.3.0 34 12/11/2024
4.0.0.1 36 05/20/2024
3.0.0.1 32 05/23/2024
3.0.0 30 01/03/2025
2.0.0 46 05/08/2022