Release notes

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

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