Release notes

Please read the upgrade guide if you are moving from 10.x to 11.x

Changes in 11.1.0

• Added a ToDictionary method to ValidationResult (particularly useful when working with Minimal APIs)-
• MVC auto validation: Deprecated Implicit validation of child properties (#1960)
• MVC auto validation: Deprecated Implicit validation of root collection elements (#1960)
• Deprecated InjectValidator (#1960)
• Deprecated IValidatorFactory and ServiceProviderValidatorFactory (#1961)
• Introduce services.AddFluentValidationAutoValidation() and services.AddFluentValidationClientsideAdapters() as replacements for services.AddFluentValidation() (#1965)
• Remove duplication between sync and async validation in the internal model.

Changes in 11.0.3

• Fix AsyncValidatorInvokedSynchronouslyException being incorrectly thrown when the top-level When method with RuleForEach, even when invoked asynchronously (#1955)

Changes in 11.0.2

• Child validator contexts now contain a reference to their parent context (#1945)
• Support deserialization of ValidationResult using System.Text.Json (#1928)

Changes in 11.0.1

• Fix regression in the Test Helper affecting the With* and Without* assertion methods (#1937)

Changes in 11.0

• Throw exceptions when async validator is invoked synchronously (#1705)
• Removal deprecated OnFailure/OnAnyFailure callbacks.
• Remove deprecated RunDefaultMvcValidationAfterFluentValidationExecutes option from ASP.NET integration.
• Remove deprecated Options property from RuleComponent.
• Remove deprecated TestHelper methods.
• Remove non-generic PropertyValidator backwards compatibility layer.
• Add method Only() to the test helper asserting that no other validation errors were raised.
• Ensure property covariance is properly handled throughout the internal model (#1713)

Downloads

Binaries can be downloaded from nuget:

• FluentValidation - Main package
• FluentValidation.AspNetCore - ASP.NET Core integration