FluentValidation 8.1.3

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.

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

Changes in 8.1.3:

  • Resolved issue where clientside validation was incorrectly generating metadata for rules with shared conditions.
  • ScalePrecisionValidator now has a public method in the fluent interface.
  • Fix placeholder names in ScalePrecisionValidator for consistency.
  • Updates to Portuguese (Brazil) translations.

Changes in 8.1.2:

  • Fix issue where shared When/Unless conditions didn't execute correctly when used with RuleForEach.

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

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7.2.1 4 02/25/2025
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7.1.1 4 02/25/2025
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6.4.1 4 02/25/2025
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