FluentValidation 8.1.2

A validation library for .NET that uses a fluent interface to construct strongly-typed validation rules.

Install-Package FluentValidation -Version 8.1.2

dotnet add package FluentValidation --version 8.1.2

<PackageReference Include="FluentValidation" Version="8.1.2" />

paket add FluentValidation --version 8.1.2

Release Notes

FluentValidation 8 is a major release. Please read the upgrade notes at https://fluentvalidation.net/upgrading-to-8

Changes in 8.1.1:
* Added RuleSetsExecuted property on ValidationResult.
* Resolved issue introduced in 8.1 where the shared condition cache does not work correctly with RuleForEach (#970).

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.
* Japanese translation of the default error messages.
* Added Skip property to MVC5's CustomizeValidatorAttribute for parity with AspNetCore and WebApi.
* Remove type constraint on the OverridePropertyName overload that takes an expression.

Added Skip property to MVC5's CustomizeValidatorAttribute to bring parity with AspNetCore and WebApi integration.
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

Dependencies

• .NETFramework 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)

• .NETStandard 1.1

  • NETStandard.Library (>= 1.6.1)
  • System.Collections.Concurrent (>= 4.3.0)
  • System.ComponentModel.Primitives (>= 4.3.0)
  • System.ValueTuple (>= 4.5.0)

• .NETStandard 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)

• .NETStandard 2.0

  • System.ComponentModel.Annotations (>= 4.4.1)

GitHub Usage

Version History