FluentValidation 8.1.0-preview2
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
|
16 |
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FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
|
17 |
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FluentValidation.AspNetCore
AspNetCore integration for FluentValidation
|
18 |
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FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation
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18 |
FluentValidation 8 is a major release. Please read the upgrade notes at https://fluentvalidation.net/upgrading-to-8
Changes in 8.1:
- Add format support in message placeholders.
- Added support for overriding indexers for collection rules.
- Allow error codes to be used to override localization key in the Language Manager.
- Additional error details are now shown in the ShouldNotHaveValidationErrorFor test extension.
- Conditions defined with root-level When/WhenAsync/Unless/UnlessAsync are now only executed once (instead of once for each rule).
- Support Otherwise method chained from root-level When/WhenAsync/Unless/UnlessAsync.
- Minor wording changes to default English error messages.
Changes in 8.0:
- Support validating only specific properties by path.
- Added OnFailure method
- Deprecated 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.
- Moved the legacy ValidatorAttribute and AttributedValidatorFactory into a separate FluentValidation.Attributes package.
- Remove the pre-7.0 localization mechanism
- Remove the pre-7.0 methods for custom validation
- Removed many other deprecated methods
Full release notes can be found at https://github.com/JeremySkinner/FluentValidation/blob/master/Changelog.txt
.NET Framework 4.5
- System.Collections.Concurrent (>= 4.3.0)
- System.ComponentModel.Annotations (>= 4.4.1)
- System.ComponentModel.Primitives (>= 4.3.0)
- System.ValueTuple (>= 4.5.0)
.NET Standard 1.1
- NETStandard.Library (>= 1.6.1)
- System.Collections.Concurrent (>= 4.3.0)
- System.ComponentModel.Primitives (>= 4.3.0)
- System.ValueTuple (>= 4.5.0)
.NET Standard 1.6
- NETStandard.Library (>= 1.6.1)
- System.Collections.Concurrent (>= 4.3.0)
- System.ComponentModel.Annotations (>= 4.4.1)
- System.ComponentModel.Primitives (>= 4.3.0)
- System.ValueTuple (>= 4.5.0)
.NET Standard 2.0
- System.Collections.Concurrent (>= 4.3.0)
- System.ComponentModel.Annotations (>= 4.4.1)
- System.ComponentModel.Primitives (>= 4.3.0)
- System.ValueTuple (>= 4.5.0)
| Version | Downloads | Last updated |
|---|---|---|
| 12.1.1 | 4 | 18.12.2025 |
| 12.1.0 | 9 | 09.11.2025 |
| 12.0.0 | 13 | 23.05.2025 |
| 12.0.0-preview1 | 15 | 12.01.2025 |
| 11.12.0 | 7 | 09.11.2025 |
| 11.11.0 | 18 | 02.12.2024 |
| 11.10.0 | 17 | 01.10.2024 |
| 11.9.2 | 17 | 12.01.2025 |
| 11.9.1 | 15 | 15.01.2025 |
| 11.9.0 | 19 | 10.01.2025 |
| 11.8.1 | 19 | 05.01.2025 |
| 11.8.0 | 14 | 15.01.2025 |
| 11.7.1 | 16 | 15.01.2025 |
| 11.7.0 | 17 | 08.01.2025 |
| 11.6.0 | 14 | 15.01.2025 |
| 11.5.2 | 16 | 08.01.2025 |
| 11.5.1 | 14 | 23.01.2025 |
| 11.5.0 | 17 | 05.01.2025 |
| 11.4.0 | 16 | 15.01.2025 |
| 11.3.0 | 14 | 09.01.2025 |
| 11.2.2 | 18 | 07.01.2025 |
| 11.2.1 | 15 | 15.01.2025 |
| 11.2.0 | 17 | 14.01.2025 |
| 11.1.1 | 13 | 07.01.2025 |
| 11.1.0 | 14 | 23.01.2025 |
| 11.0.3 | 13 | 12.01.2025 |
| 11.0.2 | 15 | 28.01.2025 |
| 11.0.1 | 13 | 12.01.2025 |
| 11.0.0 | 16 | 10.01.2025 |
| 10.4.0 | 14 | 15.01.2025 |
| 10.3.6 | 13 | 15.01.2025 |
| 10.3.5 | 14 | 15.01.2025 |
| 10.3.4 | 13 | 10.01.2025 |
| 10.3.3 | 14 | 15.01.2025 |
| 10.3.1 | 20 | 10.01.2025 |
| 10.3.0 | 15 | 12.01.2025 |
| 10.2.3 | 19 | 15.01.2025 |
| 10.2.2 | 15 | 15.01.2025 |
| 10.2.1 | 15 | 15.01.2025 |
| 10.2.0 | 14 | 15.01.2025 |
| 10.1.0 | 14 | 15.01.2025 |
| 10.0.4 | 16 | 15.01.2025 |
| 9.5.4 | 15 | 15.01.2025 |
| 9.5.3 | 15 | 15.01.2025 |
| 9.5.2 | 15 | 14.01.2025 |
| 9.5.1 | 22 | 10.01.2025 |
| 9.5.0 | 19 | 15.01.2025 |
| 9.4.0 | 18 | 10.01.2025 |
| 9.3.0 | 13 | 10.01.2025 |
| 9.3.0-preview3 | 13 | 10.01.2025 |
| 9.3.0-preview2 | 14 | 09.01.2025 |
| 9.3.0-preview1 | 16 | 19.02.2025 |
| 9.2.2 | 14 | 10.01.2025 |
| 9.2.1 | 14 | 09.01.2025 |
| 9.2.0 | 21 | 15.01.2025 |
| 9.1.3 | 14 | 15.01.2025 |
| 9.1.2 | 15 | 15.01.2025 |
| 9.1.1 | 17 | 10.01.2025 |
| 9.1.0 | 18 | 10.01.2025 |
| 9.0.1 | 17 | 14.01.2025 |
| 9.0.0-preview5 | 14 | 06.01.2025 |
| 9.0.0-preview4 | 16 | 07.01.2025 |
| 9.0.0-preview3 | 16 | 06.01.2025 |
| 9.0.0-preview2 | 18 | 07.01.2025 |
| 9.0.0-preview1 | 15 | 12.01.2025 |
| 8.6.3 | 17 | 15.01.2025 |
| 8.6.2 | 15 | 15.01.2025 |
| 8.6.1 | 16 | 15.01.2025 |
| 8.6.0 | 15 | 15.01.2025 |
| 8.5.1 | 15 | 15.01.2025 |
| 8.5.0 | 15 | 15.01.2025 |
| 8.5.0-preview5 | 18 | 10.01.2025 |
| 8.5.0-preview4 | 13 | 11.01.2025 |
| 8.5.0-preview3 | 14 | 10.01.2025 |
| 8.5.0-preview2 | 13 | 06.01.2025 |
| 8.5.0-preview1 | 15 | 10.01.2025 |
| 8.4.0 | 14 | 28.01.2025 |
| 8.3.0 | 14 | 10.01.2025 |
| 8.2.3 | 24 | 15.01.2025 |
| 8.2.2 | 14 | 05.01.2025 |
| 8.2.1 | 14 | 28.01.2025 |
| 8.2.0 | 15 | 15.01.2025 |
| 8.1.3 | 14 | 15.01.2025 |
| 8.1.2 | 13 | 12.01.2025 |
| 8.1.1 | 14 | 10.01.2025 |
| 8.1.0 | 14 | 14.01.2025 |
| 8.1.0-preview2 | 15 | 13.01.2025 |
| 8.1.0-preview1 | 14 | 23.01.2025 |
| 8.0.101 | 14 | 10.01.2025 |
| 8.0.100 | 19 | 15.01.2025 |
| 8.0.0 | 15 | 15.01.2025 |
| 8.0.0-rc1 | 14 | 10.01.2025 |
| 8.0.0-preview4 | 14 | 05.01.2025 |
| 8.0.0-preview3 | 17 | 07.01.2025 |
| 8.0.0-preview2 | 16 | 07.01.2025 |
| 7.6.105 | 15 | 15.01.2025 |
| 7.6.104 | 14 | 15.01.2025 |
| 7.6.103 | 15 | 15.01.2025 |
| 7.6.102 | 17 | 11.01.2025 |
| 7.6.101 | 18 | 15.01.2025 |
| 7.6.100 | 16 | 15.01.2025 |
| 7.6.0 | 17 | 12.01.2025 |
| 7.6.0-preview1 | 13 | 07.01.2025 |
| 7.5.2 | 14 | 10.01.2025 |
| 7.5.1 | 15 | 15.01.2025 |
| 7.5.0 | 14 | 15.01.2025 |
| 7.4.0 | 15 | 15.01.2025 |
| 7.3.4 | 18 | 10.01.2025 |
| 7.3.3 | 15 | 15.01.2025 |
| 7.3.2 | 15 | 15.01.2025 |
| 7.3.1 | 14 | 15.01.2025 |
| 7.3.0 | 15 | 15.01.2025 |
| 7.3.0-beta3 | 13 | 28.01.2025 |
| 7.3.0-beta2 | 14 | 28.01.2025 |
| 7.3.0-beta1 | 14 | 28.01.2025 |
| 7.2.1 | 16 | 09.01.2025 |
| 7.2.0 | 14 | 15.01.2025 |
| 7.2.0-beta3 | 16 | 28.01.2025 |
| 7.2.0-beta2 | 13 | 27.01.2025 |
| 7.2.0-beta1 | 14 | 28.01.2025 |
| 7.1.1 | 17 | 10.01.2025 |
| 7.1.0 | 19 | 15.01.2025 |
| 7.1.0-beta1 | 17 | 10.01.2025 |
| 7.0.3 | 15 | 15.01.2025 |
| 7.0.2 | 14 | 28.01.2025 |
| 7.0.1 | 18 | 10.01.2025 |
| 7.0.0 | 15 | 15.01.2025 |
| 7.0.0-beta3 | 21 | 13.01.2025 |
| 7.0.0-beta2 | 21 | 10.01.2025 |
| 7.0.0-beta1 | 15 | 15.01.2025 |
| 6.4.1 | 16 | 28.01.2025 |
| 6.4.1-beta1 | 13 | 28.01.2025 |
| 6.4.0 | 21 | 10.01.2025 |
| 6.4.0-rc4 | 16 | 10.01.2025 |
| 6.4.0-rc3 | 21 | 10.01.2025 |
| 6.4.0-rc2 | 16 | 10.01.2025 |
| 6.4.0-rc1 | 14 | 10.01.2025 |
| 6.4.0-beta9 | 15 | 10.01.2025 |
| 6.4.0-beta8 | 13 | 28.01.2025 |
| 6.4.0-beta7 | 14 | 07.01.2025 |
| 6.4.0-beta6 | 20 | 07.01.2025 |
| 6.4.0-beta5 | 14 | 28.01.2025 |
| 6.4.0-beta4 | 15 | 13.01.2025 |
| 6.4.0-beta3 | 14 | 28.01.2025 |
| 6.4.0-beta2 | 13 | 27.01.2025 |
| 6.4.0-beta10 | 13 | 07.01.2025 |
| 6.4.0-beta1 | 14 | 29.01.2025 |
| 6.3.4-alpha | 14 | 10.01.2025 |
| 6.3.3-alpha | 14 | 10.01.2025 |
| 6.2.1 | 15 | 28.01.2025 |
| 6.2.1-beta1 | 13 | 27.01.2025 |
| 6.2.0 | 14 | 28.01.2025 |
| 6.2.0-beta1 | 13 | 07.01.2025 |
| 6.1.0 | 18 | 07.01.2025 |
| 6.0.2 | 19 | 11.01.2025 |
| 6.0.1 | 14 | 24.01.2025 |
| 6.0.0 | 14 | 28.01.2025 |
| 5.6.2 | 16 | 10.01.2025 |
| 5.6.1 | 15 | 15.01.2025 |
| 5.5.0 | 14 | 15.01.2025 |
| 5.4.0 | 15 | 15.01.2025 |
| 5.3.0 | 15 | 15.01.2025 |
| 5.2.0 | 15 | 15.01.2025 |
| 5.1.0 | 17 | 10.01.2025 |
| 5.0.0.1 | 17 | 15.01.2025 |
| 4.0.0.1 | 15 | 10.01.2025 |
| 4.0.0 | 13 | 23.01.2025 |
| 3.4.6 | 15 | 14.01.2025 |
| 3.4.0 | 15 | 15.01.2025 |
| 3.3.1 | 16 | 15.01.2025 |
| 3.2.0 | 12 | 15.01.2025 |
| 3.1.0 | 18 | 10.01.2025 |
| 3.0.0.1 | 16 | 15.01.2025 |
| 3.0.0 | 15 | 15.01.2025 |
| 2.0.0 | 15 | 28.01.2025 |
| 1.3.0 | 17 | 10.01.2025 |