FluentValidation 9.0.0-preview2

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

This is a prerelease version of FluentValidation.
There is a newer prerelease version of this package available.
See the version list below for details.
Install-Package FluentValidation -Version 9.0.0-preview2
dotnet add package FluentValidation --version 9.0.0-preview2
<PackageReference Include="FluentValidation" Version="9.0.0-preview2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add FluentValidation --version 9.0.0-preview2
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

FluentValidation 9 is a major release. Please read the upgrade notes at https://docs.fluentvalidation.net/en/latest/upgrading-to-9.html

Changes in 9.0.0:
* Removed support for netstandard1.1 and netstandard1.6
* Default email validation mode now uses the same logic as ASP.NET Core. Previous regex behaviour is opt-in.
* TestHelper advanced mode now has more features (see https://docs.fluentvalidation.net/en/latest/testing.html#advanced-test-extensions)
* Equal/NotEqual now perform ordinal comparison when used with string properties
* Severity can now be set dynamically with a callback
* Removed WithLocalizedMessage (WithMessage that takes a callback is the replacement)
* Removed ResourceName from ValidationFailure
* Removed ResourceName and ResourceType from IStringSource.
* Removed SetCollectionValidator which was deprecated in 8.0
* Additional overload of OnAnyFailure that can receive a collection of validation failures
* Remove DisplayAttribute integration and reference to DataAnnotations.
* ComparisonProperty placeholder is now formatted like PropertyName
* Translations of default error messages into other languages are now lazily-loaded
* Added Slovenian translations of default error messages.
* Added WithMessageArgument to the test helpers.

Full release notes can be found at https://github.com/FluentValidation/FluentValidation/blob/master/Changelog.txt

  • .NETFramework 4.6.1

    • No dependencies.
  • .NETStandard 2.0

    • No dependencies.

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Read more about the GitHub Usage information on our documentation.

Version History

Version Downloads Last updated
9.0.0-preview3 4,185 2/29/2020
9.0.0-preview2 2,856 2/21/2020
9.0.0-preview1 5,549 2/8/2020
8.6.2 140,808 2/29/2020
8.6.1 1,020,130 12/28/2019
8.6.0 636,886 12/4/2019
8.5.1 703,462 11/2/2019
8.5.0 1,104,474 9/24/2019
8.5.0-preview5 34,292 9/1/2019
8.5.0-preview4 56,207 7/23/2019
8.5.0-preview3 24,768 7/10/2019
8.5.0-preview2 32,182 6/13/2019
8.5.0-preview1 36,532 5/10/2019
8.4.0 3,903,176 5/10/2019
8.3.0 459,005 4/24/2019
8.2.3 232,158 4/12/2019
8.2.2 363,069 4/5/2019
8.2.1 60,825 4/4/2019
8.2.0 380,526 3/26/2019
8.1.3 2,273,082 1/25/2019
8.1.2 935,052 12/18/2018
8.1.1 248,228 12/11/2018
8.1.0 176,016 12/6/2018
8.1.0-preview2 24,501 11/14/2018
8.1.0-preview1 24,731 10/14/2018
8.0.101 322,267 11/24/2018
8.0.100 1,675,839 9/4/2018
8.0.0 375,434 8/16/2018
8.0.0-rc1 33,159 7/24/2018
8.0.0-preview4 21,531 7/16/2018
8.0.0-preview3 20,405 7/13/2018
8.0.0-preview2 20,159 7/13/2018
7.6.105 312,366 8/11/2018
7.6.104 1,234,748 7/6/2018
7.6.103 532,721 6/16/2018
7.6.102 129,392 6/14/2018
7.6.101 50,977 6/13/2018
7.6.100 93,598 6/7/2018
7.6.0 206,481 6/1/2018
7.6.0-preview1 29,267 4/12/2018
7.5.2 1,489,669 3/16/2018
7.5.1 118,206 3/11/2018
7.5.0 403,777 2/26/2018
7.4.0 579,689 1/26/2018
7.3.4 480,558 1/2/2018
7.3.3 118,619 12/22/2017
7.3.2 39,791 12/21/2017
7.3.1 147,968 12/13/2017
7.3.0 29,151 12/13/2017
7.3.0-beta3 24,897 12/8/2017
7.3.0-beta2 34,975 11/20/2017
7.3.0-beta1 21,847 11/11/2017
7.2.1 1,199,105 10/24/2017
7.2.0 408,878 10/5/2017
7.2.0-beta3 37,155 9/5/2017
7.2.0-beta2 23,399 8/22/2017
7.2.0-beta1 20,377 8/19/2017
7.1.1 878,932 7/25/2017
7.1.0 283,868 6/28/2017
7.1.0-beta1 20,225 6/24/2017
7.0.3 218,130 6/7/2017
7.0.2 144,551 5/26/2017
7.0.1 54,356 5/23/2017
7.0.0 175,946 5/19/2017
7.0.0-beta3 24,042 5/1/2017
7.0.0-beta2 23,831 4/17/2017
7.0.0-beta1 21,356 4/7/2017
6.4.1 580,018 3/15/2017
6.4.1-beta1 21,121 3/13/2017
6.4.0 422,810 3/3/2017
6.4.0-rc4 142,125 2/13/2017
6.4.0-rc3 29,554 2/3/2017
6.4.0-rc2 36,294 1/30/2017
6.4.0-rc1 20,216 1/30/2017
6.4.0-beta9 74,245 11/21/2016
6.4.0-beta8 45,189 10/31/2016
6.4.0-beta7 20,774 10/28/2016
6.4.0-beta6 21,186 10/25/2016
6.4.0-beta5 20,887 10/24/2016
6.4.0-beta4 20,903 10/21/2016
6.4.0-beta3 61,446 7/4/2016
6.4.0-beta2 21,737 7/1/2016
6.4.0-beta10 20,074 1/30/2017
6.4.0-beta1 23,869 6/28/2016
6.3.4-alpha 182,142 6/1/2016
6.3.3-alpha 20,491 5/27/2016
6.2.1 1,947,479 2/26/2016
6.2.1-beta1 24,259 2/24/2016
6.2.0 65,306 2/22/2016
6.2.0-beta1 20,514 2/12/2016
6.1.0 218,919 1/18/2016
6.0.2 82,463 1/5/2016
6.0.1 32,363 1/5/2016
6.0.0 56,902 12/22/2015
5.6.2 705,269 5/29/2015
5.6.1 26,061 5/29/2015
5.5.0 529,482 10/31/2014
5.4.0 302,810 7/3/2014
5.3.0 71,102 5/27/2014
5.2.0 44,249 5/21/2014
5.1.0 311,635 3/11/2014
5.0.0.1 180,790 10/24/2013
4.0.0.1 148,741 7/18/2013
4.0.0 81,377 4/29/2013
3.4.6 198,575 8/30/2012
3.4.0 45,049 8/17/2012
3.3.1 39,259 3/30/2012
3.2.0 52,390 11/14/2011
3.1.0 46,301 7/30/2011
3.0.0.1 22,266 7/5/2011
3.0.0 24,450 6/25/2011
2.0.0 37,424 1/9/2011
1.3.0 38,641 1/7/2011