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
68
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
70
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
72
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
94
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
114
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
145
FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
837
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
71
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
72
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
75
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
100
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
111
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
260
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.
96
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.
100
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.
120
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.
472

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 35 05/06/2025
12.0.0-preview1 23 01/03/2025
11.11.0 137 11/20/2024
11.10.0 198 09/20/2024
11.9.2 186 06/27/2024
11.9.1 62 07/22/2024
11.9.0 208 02/05/2024
11.8.1 98 07/22/2024
11.8.0 53 07/22/2024
11.7.1 50 07/22/2024
11.7.0 50 07/22/2024
11.6.0 54 07/22/2024
11.5.2 50 07/22/2024
11.5.1 170 02/04/2024
11.5.0 44 07/22/2024
11.4.0 54 07/17/2024
11.3.0 62 02/04/2024
11.2.2 48 07/22/2024
11.2.1 62 07/22/2024
11.2.0 58 07/22/2024
11.1.1 46 07/22/2024
11.1.0 56 07/13/2024
11.0.3 71 07/22/2024
11.0.2 53 07/22/2024
11.0.1 47 07/22/2024
11.0.0 53 07/22/2024
10.4.0 131 02/04/2024
10.3.6 50 07/22/2024
10.3.5 45 07/22/2024
10.3.4 52 07/17/2024
10.3.3 59 07/17/2024
10.3.1 56 07/22/2024
10.3.0 44 05/29/2024
10.2.3 57 07/22/2024
10.2.2 51 07/22/2024
10.2.1 51 07/22/2024
10.2.0 57 07/22/2024
10.1.0 57 07/22/2024
10.0.4 57 07/22/2024
9.5.4 55 07/22/2024
9.5.3 48 07/22/2024
9.5.2 58 07/22/2024
9.5.1 53 07/22/2024
9.5.0 65 02/09/2024
9.4.0 56 07/22/2024
9.3.0 57 07/22/2024
9.3.0-preview3 59 07/22/2024
9.3.0-preview2 56 07/22/2024
9.3.0-preview1 58 07/22/2024
9.2.2 47 07/22/2024
9.2.1 54 07/18/2024
9.2.0 46 07/22/2024
9.1.3 60 07/22/2024
9.1.2 55 07/22/2024
9.1.1 53 07/22/2024
9.1.0 49 07/22/2024
9.0.1 56 07/22/2024
9.0.0-preview5 51 07/22/2024
9.0.0-preview4 56 07/22/2024
9.0.0-preview3 54 07/22/2024
9.0.0-preview2 55 07/22/2024
9.0.0-preview1 54 07/22/2024
8.6.3 58 07/22/2024
8.6.2 48 07/22/2024
8.6.1 50 07/22/2024
8.6.0 50 07/22/2024
8.5.1 53 07/21/2024
8.5.0 59 07/18/2024
8.5.0-preview5 57 07/22/2024
8.5.0-preview4 49 07/22/2024
8.5.0-preview3 48 07/22/2024
8.5.0-preview2 57 07/22/2024
8.5.0-preview1 55 07/22/2024
8.4.0 55 07/22/2024
8.3.0 61 07/22/2024
8.2.3 58 07/22/2024
8.2.2 53 07/22/2024
8.2.1 52 07/22/2024
8.2.0 55 07/22/2024
8.1.3 55 07/22/2024
8.1.2 50 07/22/2024
8.1.1 44 07/22/2024
8.1.0 56 07/22/2024
8.1.0-preview2 48 07/22/2024
8.1.0-preview1 65 07/22/2024
8.0.101 56 07/22/2024
8.0.100 54 07/17/2024
8.0.0 51 07/22/2024
8.0.0-rc1 60 07/22/2024
8.0.0-preview4 52 07/22/2024
8.0.0-preview3 51 07/22/2024
8.0.0-preview2 57 07/22/2024
7.6.105 53 07/22/2024
7.6.104 50 07/22/2024
7.6.103 46 07/22/2024
7.6.102 48 07/22/2024
7.6.101 45 07/22/2024
7.6.100 52 07/22/2024
7.6.0 61 07/22/2024
7.6.0-preview1 56 07/22/2024
7.5.2 52 07/22/2024
7.5.1 59 06/21/2024
7.5.0 57 07/22/2024
7.4.0 48 07/22/2024
7.3.4 48 07/22/2024
7.3.3 52 07/22/2024
7.3.2 50 07/22/2024
7.3.1 51 07/22/2024
7.3.0 53 07/22/2024
7.3.0-beta3 60 07/22/2024
7.3.0-beta2 54 07/22/2024
7.3.0-beta1 57 07/22/2024
7.2.1 53 07/22/2024
7.2.0 58 07/22/2024
7.2.0-beta3 51 07/22/2024
7.2.0-beta2 62 07/22/2024
7.2.0-beta1 55 07/22/2024
7.1.1 52 07/22/2024
7.1.0 47 07/22/2024
7.1.0-beta1 54 07/22/2024
7.0.3 55 07/22/2024
7.0.2 51 07/22/2024
7.0.1 58 07/22/2024
7.0.0 55 07/22/2024
7.0.0-beta3 45 07/22/2024
7.0.0-beta2 62 07/22/2024
7.0.0-beta1 44 07/22/2024
6.4.1 70 07/22/2024
6.4.1-beta1 72 07/22/2024
6.4.0 62 07/22/2024
6.4.0-rc4 72 07/22/2024
6.4.0-rc3 50 07/22/2024
6.4.0-rc2 59 07/22/2024
6.4.0-rc1 65 07/22/2024
6.4.0-beta9 80 07/22/2024
6.4.0-beta8 80 07/22/2024
6.4.0-beta7 58 07/22/2024
6.4.0-beta6 61 07/22/2024
6.4.0-beta5 64 07/22/2024
6.4.0-beta4 63 07/22/2024
6.4.0-beta3 51 07/22/2024
6.4.0-beta2 58 07/22/2024
6.4.0-beta10 63 07/22/2024
6.4.0-beta1 50 07/22/2024
6.3.4-alpha 59 07/22/2024
6.3.3-alpha 55 07/22/2024
6.2.1 52 07/22/2024
6.2.1-beta1 51 07/22/2024
6.2.0 49 07/22/2024
6.2.0-beta1 58 07/22/2024
6.1.0 52 07/22/2024
6.0.2 48 07/22/2024
6.0.1 48 07/22/2024
6.0.0 59 07/22/2024
5.6.2 56 07/22/2024
5.6.1 55 07/22/2024
5.5.0 48 07/22/2024
5.4.0 63 07/22/2024
5.3.0 65 07/21/2024
5.2.0 49 07/22/2024
5.1.0 64 07/22/2024
5.0.0.1 58 07/22/2024
4.0.0.1 58 07/22/2024
4.0.0 59 07/22/2024
3.4.6 52 07/22/2024
3.4.0 54 07/22/2024
3.3.1 67 07/22/2024
3.2.0 63 07/22/2024
3.1.0 57 07/22/2024
3.0.0.1 50 07/22/2024
3.0.0 55 07/22/2024
2.0.0 50 07/22/2024
1.3.0 56 07/22/2024