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
AgileLabs.Testing.Web
Package Description
91
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
76
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
3,716
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
74
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
75
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
76
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
79
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
80
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
81
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
82
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
85
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
87
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
88
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
1,214
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
3,691
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
14,195
FluentValidation.DependencyInjectionExtensions
Dependenecy injection extensions for FluentValidation
76

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 51 12/04/2025
12.1.0 47 11/07/2025
12.0.0 53 05/09/2025
12.0.0-preview1 67 01/02/2025
11.12.0 38 11/06/2025
11.11.0 76 11/27/2024
11.10.0 74 11/26/2024
11.9.2 62 12/03/2024
11.9.1 898 05/03/2024
11.9.0 72 04/20/2024
11.8.1 90 05/10/2024
11.8.0 75 05/22/2024
11.7.1 57 12/05/2024
11.7.0 57 05/15/2024
11.6.0 69 11/28/2024
11.5.2 68 06/22/2023
11.5.1 69 04/11/2023
11.5.0 68 05/18/2024
11.4.0 64 05/02/2024
11.3.0 63 12/05/2024
11.2.2 13,707 11/03/2022
11.2.1 61 12/04/2024
11.2.0 69 12/11/2024
11.1.1 64 11/16/2024
11.1.0 3,650 07/25/2022
11.0.3 64 11/14/2024
11.0.2 59 12/06/2024
11.0.1 65 12/04/2024
11.0.0 61 05/06/2024
10.3.1 66 11/30/2024
10.2.1 64 05/11/2022
10.2.0 66 12/05/2024
9.5.4 65 12/04/2024
9.4.0 72 05/26/2024
9.3.0-preview3 66 05/25/2024
9.3.0-preview2 66 05/25/2024
9.2.2 58 06/01/2024
9.2.1 61 01/04/2025
9.1.2 58 12/03/2024
9.1.1 59 12/02/2024
9.1.0 54 12/05/2024
9.0.1 57 12/04/2024
9.0.0-preview5 75 05/25/2024
9.0.0-preview3 61 05/25/2024
9.0.0-preview2 60 05/25/2024
9.0.0-preview1 64 05/25/2024
8.6.3 65 12/02/2024
8.6.2 61 11/04/2022
8.6.1 58 11/29/2024
8.5.0 66 05/16/2024
8.5.0-preview5 54 05/25/2024
8.5.0-preview3 59 05/25/2024
8.5.0-preview1 67 05/25/2024
8.3.0 62 12/06/2024
8.2.1 69 05/10/2022
8.1.2 62 12/10/2024
8.0.100 66 11/16/2024
8.0.0-rc1 65 11/16/2024
8.0.0-preview3 61 05/25/2024
7.6.104 66 05/23/2024
7.6.0-preview1 73 05/25/2024
7.5.1 63 12/04/2024
7.4.0 66 05/15/2024
7.3.2 59 05/30/2024
7.3.1 61 12/04/2024
7.3.0-beta2 54 11/28/2024
7.2.1 60 05/23/2024
7.2.0 52 12/04/2024
7.2.0-beta2 57 11/29/2024
7.1.0-beta1 60 12/12/2024
7.0.1 70 05/11/2022
7.0.0 51 12/07/2024
7.0.0-beta2 48 11/28/2024
7.0.0-beta1 64 11/17/2024
6.4.1 64 05/31/2024
6.4.1-beta1 70 12/06/2024
6.4.0-rc2 57 12/03/2024
6.4.0-rc1 64 11/24/2024
6.4.0-beta8 57 12/04/2024
6.4.0-beta7 72 11/16/2024
6.4.0-beta4 74 11/28/2024
6.4.0-beta3 69 11/14/2024
6.4.0-beta1 70 12/10/2024
6.2.1-beta1 56 12/04/2024
6.1.0 53 05/14/2024
6.0.1 66 11/14/2024
6.0.0 74 11/17/2024
5.6.2 60 05/13/2024
5.6.1 70 05/03/2024
5.3.0 69 12/11/2024
4.0.0.1 72 05/20/2024
3.0.0.1 60 05/23/2024
3.0.0 50 01/03/2025
2.0.0 73 05/08/2022