FluentValidation 7.2.0-beta3

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
72
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
73
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
76
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
77
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
98
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
119
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
152
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
861
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
76
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
79
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
105
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
116
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
268
RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
102
RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
104
RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
130
RulesEngine
Rules Engine is a package for abstracting business logic/rules/policies out of the system. This works in a very simple way by giving you an ability to put your rules in a store outside the core logic of the system thus ensuring that any change in rules doesn't affect the core system.
485

Full release notes can be found at https://github.com/JeremySkinner/FluentValidation/blob/master/Changelog.txt Changes in 7.2: * Updated AspNetCore integration to support IValidatableObject * Updated AspNetCore integration to allow mixing multiple validation strategies in the same model * Updated AspNetCore integration to support RulesetForClientsideMessagesAttribute * Fix - Property names were not generated properly for nested types when using AddFailure inside a Custom validator * Fix - NullReferenceException when using CustomAsync but the validator is invoked synchronously Changes in 7.1.1: * Fix - Incorrect property name was generated when using RuleForEach combined with SetValidator * Fix - Nesting async validators inside DependentRules didn't wait for completion Changes in 7.1: * New RuleFor().Custom() method as a replacement for the old, deprecated Custom method * Improved messages in the ShouldHaveChildValidator test extension * Test helper works with nested properties * Additional overload of WithState allows access to collection item when used with RuleForEach * Fix - Wrong values were generated as part of the MVC5 clientside integration for MinLength and MaxLength validators * Fix - AssemblyScanner now excludes abstract and generic types * Fix - InvalidCastException when using lazy WithMessage combined with RuleForEach * WithState enhanced to allow access to the ValidationContext Changes in 7.0: 7.0 is a major release that contains several breaking changes, especially with Localization. If you use FluentValidation's support for localization please read the updated documentation: https://github.com/JeremySkinner/FluentValidation/wiki/f.-Localization * Localization rewrite to not require satellite assemblies * New 'Custom' rule method replaces the root-level Custom method * Switch to Netstandard based build process * Assemblies are now signed / strongly named - see https://github.com/JeremySkinner/FluentValidation/wiki/l.-Strong-naming-and-signed-packages * Fix - Possible NullReferenceException in the AspNetCore clientside integration for length validators * Fix - Don't clear the ModelValidatorProviders collection by default in the AspNetCore integration (added new ClearValidatorProviders property to control this behaviour) * Fix - Ensure IValidatorFactory is resolved from request scope in asp.net core integration * Fix - Property getter that throws an exception causes validation to fail in WebApi integration * Fix - Issue in AspNetCore integration where we tried to resolve a collection validator in some situations where a class validator should be used * Fix - Incorrect clientside validation attributes generated for email validator and credit card validator in the asp.net core integration * Fix - Child model validation now works in webapi integration * Improve splitting of PascalCased property names to support uppercase character sequences * ValidationResult.ErrorCode property now always returns the type of the PropertyValidator that generated the message, unless it's been explicitly overriden Full release notes can be found at https://github.com/JeremySkinner/FluentValidation/blob/master/Changelog.txt

.NET Framework 4.5

  • No dependencies.

.NET Standard 1.0

Version Downloads Last updated
12.0.0 45 05/06/2025
12.0.0-preview1 28 01/03/2025
11.11.0 143 11/20/2024
11.10.0 213 09/20/2024
11.9.2 192 06/27/2024
11.9.1 66 07/22/2024
11.9.0 212 02/05/2024
11.8.1 103 07/22/2024
11.8.0 58 07/22/2024
11.7.1 56 07/22/2024
11.7.0 56 07/22/2024
11.6.0 60 07/22/2024
11.5.2 56 07/22/2024
11.5.1 177 02/04/2024
11.5.0 50 07/22/2024
11.4.0 59 07/17/2024
11.3.0 71 02/04/2024
11.2.2 55 07/22/2024
11.2.1 67 07/22/2024
11.2.0 64 07/22/2024
11.1.1 52 07/22/2024
11.1.0 66 07/13/2024
11.0.3 77 07/22/2024
11.0.2 58 07/22/2024
11.0.1 51 07/22/2024
11.0.0 58 07/22/2024
10.4.0 137 02/04/2024
10.3.6 54 07/22/2024
10.3.5 51 07/22/2024
10.3.4 57 07/17/2024
10.3.3 63 07/17/2024
10.3.1 61 07/22/2024
10.3.0 51 05/29/2024
10.2.3 61 07/22/2024
10.2.2 56 07/22/2024
10.2.1 56 07/22/2024
10.2.0 62 07/22/2024
10.1.0 63 07/22/2024
10.0.4 61 07/22/2024
9.5.4 59 07/22/2024
9.5.3 54 07/22/2024
9.5.2 65 07/22/2024
9.5.1 59 07/22/2024
9.5.0 70 02/09/2024
9.4.0 61 07/22/2024
9.3.0 63 07/22/2024
9.3.0-preview3 63 07/22/2024
9.3.0-preview2 62 07/22/2024
9.3.0-preview1 63 07/22/2024
9.2.2 53 07/22/2024
9.2.1 58 07/18/2024
9.2.0 52 07/22/2024
9.1.3 65 07/22/2024
9.1.2 62 07/22/2024
9.1.1 58 07/22/2024
9.1.0 55 07/22/2024
9.0.1 61 07/22/2024
9.0.0-preview5 55 07/22/2024
9.0.0-preview4 60 07/22/2024
9.0.0-preview3 59 07/22/2024
9.0.0-preview2 59 07/22/2024
9.0.0-preview1 58 07/22/2024
8.6.3 67 07/22/2024
8.6.2 53 07/22/2024
8.6.1 55 07/22/2024
8.6.0 55 07/22/2024
8.5.1 59 07/21/2024
8.5.0 65 07/18/2024
8.5.0-preview5 62 07/22/2024
8.5.0-preview4 53 07/22/2024
8.5.0-preview3 55 07/22/2024
8.5.0-preview2 61 07/22/2024
8.5.0-preview1 59 07/22/2024
8.4.0 60 07/22/2024
8.3.0 66 07/22/2024
8.2.3 64 07/22/2024
8.2.2 58 07/22/2024
8.2.1 58 07/22/2024
8.2.0 62 07/22/2024
8.1.3 59 07/22/2024
8.1.2 57 07/22/2024
8.1.1 50 07/22/2024
8.1.0 60 07/22/2024
8.1.0-preview2 54 07/22/2024
8.1.0-preview1 70 07/22/2024
8.0.101 62 07/22/2024
8.0.100 59 07/17/2024
8.0.0 55 07/22/2024
8.0.0-rc1 67 07/22/2024
8.0.0-preview4 57 07/22/2024
8.0.0-preview3 57 07/22/2024
8.0.0-preview2 62 07/22/2024
7.6.105 60 07/22/2024
7.6.104 55 07/22/2024
7.6.103 50 07/22/2024
7.6.102 53 07/22/2024
7.6.101 52 07/22/2024
7.6.100 57 07/22/2024
7.6.0 65 07/22/2024
7.6.0-preview1 61 07/22/2024
7.5.2 56 07/22/2024
7.5.1 63 06/21/2024
7.5.0 63 07/22/2024
7.4.0 53 07/22/2024
7.3.4 53 07/22/2024
7.3.3 57 07/22/2024
7.3.2 57 07/22/2024
7.3.1 56 07/22/2024
7.3.0 59 07/22/2024
7.3.0-beta3 66 07/22/2024
7.3.0-beta2 59 07/22/2024
7.3.0-beta1 61 07/22/2024
7.2.1 57 07/22/2024
7.2.0 63 07/22/2024
7.2.0-beta3 55 07/22/2024
7.2.0-beta2 69 07/22/2024
7.2.0-beta1 60 07/22/2024
7.1.1 57 07/22/2024
7.1.0 51 07/22/2024
7.1.0-beta1 58 07/22/2024
7.0.3 61 07/22/2024
7.0.2 56 07/22/2024
7.0.1 63 07/22/2024
7.0.0 59 07/22/2024
7.0.0-beta3 49 07/22/2024
7.0.0-beta2 66 07/22/2024
7.0.0-beta1 49 07/22/2024
6.4.1 74 07/22/2024
6.4.1-beta1 76 07/22/2024
6.4.0 67 07/22/2024
6.4.0-rc4 77 07/22/2024
6.4.0-rc3 56 07/22/2024
6.4.0-rc2 63 07/22/2024
6.4.0-rc1 70 07/22/2024
6.4.0-beta9 85 07/22/2024
6.4.0-beta8 88 07/22/2024
6.4.0-beta7 64 07/22/2024
6.4.0-beta6 65 07/22/2024
6.4.0-beta5 69 07/22/2024
6.4.0-beta4 69 07/22/2024
6.4.0-beta3 55 07/22/2024
6.4.0-beta2 62 07/22/2024
6.4.0-beta10 69 07/22/2024
6.4.0-beta1 54 07/22/2024
6.3.4-alpha 63 07/22/2024
6.3.3-alpha 59 07/22/2024
6.2.1 58 07/22/2024
6.2.1-beta1 55 07/22/2024
6.2.0 54 07/22/2024
6.2.0-beta1 62 07/22/2024
6.1.0 59 07/22/2024
6.0.2 53 07/22/2024
6.0.1 55 07/22/2024
6.0.0 63 07/22/2024
5.6.2 61 07/22/2024
5.6.1 60 07/22/2024
5.5.0 53 07/22/2024
5.4.0 68 07/22/2024
5.3.0 70 07/21/2024
5.2.0 54 07/22/2024
5.1.0 71 07/22/2024
5.0.0.1 63 07/22/2024
4.0.0.1 63 07/22/2024
4.0.0 65 07/22/2024
3.4.6 56 07/22/2024
3.4.0 59 07/22/2024
3.3.1 72 07/22/2024
3.2.0 69 07/22/2024
3.1.0 62 07/22/2024
3.0.0.1 55 07/22/2024
3.0.0 62 07/22/2024
2.0.0 56 07/22/2024
1.3.0 63 07/22/2024