FluentValidation 9.5.2
Prefix ReservedSee the version list below for details.
dotnet add package FluentValidation --version 9.5.2
NuGet\Install-Package FluentValidation -Version 9.5.2
<PackageReference Include="FluentValidation" Version="9.5.2" />
<PackageVersion Include="FluentValidation" Version="9.5.2" />
<PackageReference Include="FluentValidation" />
paket add FluentValidation --version 9.5.2
#r "nuget: FluentValidation, 9.5.2"
#addin nuget:?package=FluentValidation&version=9.5.2
#tool nuget:?package=FluentValidation&version=9.5.2
A validation library for .NET that uses a fluent interface to construct strongly-typed validation rules.
Product | Versions Compatible and additional computed target framework versions. |
---|---|
.NET | net5.0 is compatible. net5.0-windows was computed. net6.0 was computed. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 was computed. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 was computed. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed. |
.NET Core | netcoreapp2.0 was computed. netcoreapp2.1 was computed. netcoreapp2.2 was computed. netcoreapp3.0 was computed. netcoreapp3.1 was computed. |
.NET Standard | netstandard2.0 is compatible. netstandard2.1 was computed. |
.NET Framework | net461 is compatible. net462 was computed. net463 was computed. net47 was computed. net471 was computed. net472 was computed. net48 was computed. net481 was computed. |
MonoAndroid | monoandroid was computed. |
MonoMac | monomac was computed. |
MonoTouch | monotouch was computed. |
Tizen | tizen40 was computed. tizen60 was computed. |
Xamarin.iOS | xamarinios was computed. |
Xamarin.Mac | xamarinmac was computed. |
Xamarin.TVOS | xamarintvos was computed. |
Xamarin.WatchOS | xamarinwatchos was computed. |
-
.NETFramework 4.6.1
- No dependencies.
-
.NETStandard 2.0
- No dependencies.
-
net5.0
- No dependencies.
NuGet packages (2.6K)
Showing the top 5 NuGet packages that depend on FluentValidation:
Package | Downloads |
---|---|
FluentValidation.DependencyInjectionExtensions
Dependency injection extensions for FluentValidation |
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FluentValidation.AspNetCore
AspNetCore integration for FluentValidation |
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MicroElements.Swashbuckle.FluentValidation
Swagger ISchemaFilter that uses FluentValidation validators instead System.ComponentModel based attributes. |
|
Ocelot
Ocelot is an API gateway based on .NET stack. |
|
Reo.Core.Validation
Package Description |
GitHub repositories (238)
Showing the top 20 popular GitHub repositories that depend on FluentValidation:
Repository | Stars |
---|---|
ardalis/CleanArchitecture
Clean Architecture Solution Template: A proven Clean Architecture Template for ASP.NET Core 9
|
|
abpframework/abp
Open-source web application framework for ASP.NET Core! Offers an opinionated architecture to build enterprise software solutions with best practices on top of the .NET. Provides the fundamental infrastructure, cross-cutting-concern implementations, startup templates, application modules, UI themes, tooling and documentation.
|
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kgrzybek/modular-monolith-with-ddd
Full Modular Monolith application with Domain-Driven Design approach.
|
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aspnetboilerplate/aspnetboilerplate
ASP.NET Boilerplate - Web Application Framework
|
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Sonarr/Sonarr
Smart PVR for newsgroup and bittorrent users.
|
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Radarr/Radarr
Movie organizer/manager for usenet and torrent users.
|
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dotnet-architecture/eShopOnWeb
Sample ASP.NET Core 8.0 reference application, now community supported: https://github.com/NimblePros/eShopOnWeb
|
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MudBlazor/MudBlazor
Blazor Component Library based on Material Design principles with an emphasis on ease of use and extensibility
|
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ThreeMammals/Ocelot
.NET API Gateway
|
|
NancyFx/Nancy
Lightweight, low-ceremony, framework for building HTTP based services on .Net and Mono
|
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EduardoPires/EquinoxProject
Web Application ASP.NET 9 using Clean Architecture, DDD, CQRS, Event Sourcing and a lot of good practices
|
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canton7/SyncTrayzor
Windows tray utility / filesystem watcher / launcher for Syncthing
|
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FastEndpoints/FastEndpoints
A light-weight REST API development framework for ASP.NET 8 and newer.
|
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jasontaylordev/NorthwindTraders
Northwind Traders is a sample application built using ASP.NET Core and Entity Framework Core.
|
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Prowlarr/Prowlarr
Prowlarr is an indexer manager/proxy built on the popular *arr .net/reactjs base stack to integrate with your various PVR apps, supporting management of both Torrent Trackers and Usenet Indexers.
|
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Lidarr/Lidarr
Looks and smells like Sonarr but made for music.
|
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microsoft/RulesEngine
A Json based Rules Engine with extensive Dynamic expression support
|
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fullstackhero/blazor-starter-kit
Clean Architecture Template for Blazor WebAssembly Built with MudBlazor Components.
|
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Megabit/Blazorise
Blazorise is a component library built on top of Blazor with support for CSS frameworks like Bootstrap, Tailwind, Bulma, AntDesign, and Material.
|
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Readarr/Readarr
Book Manager and Automation (Sonarr for Ebooks)
|
Version | Downloads | Last updated |
---|---|---|
12.0.0 | 415,119 | 5/5/2025 |
12.0.0-preview1 | 126,879 | 1/2/2025 |
11.11.0 | 20,639,495 | 11/16/2024 |
11.10.0 | 14,022,541 | 9/15/2024 |
11.9.2 | 20,649,607 | 6/10/2024 |
11.9.1 | 10,830,388 | 4/23/2024 |
11.9.0 | 27,734,011 | 12/21/2023 |
11.8.1 | 7,785,475 | 11/22/2023 |
11.8.0 | 8,371,649 | 10/19/2023 |
11.7.1 | 10,589,335 | 8/12/2023 |
11.7.0 | 121,015 | 8/11/2023 |
11.6.0 | 8,033,210 | 7/4/2023 |
11.5.2 | 17,909,336 | 4/7/2023 |
11.5.1 | 52,944,709 | 2/20/2023 |
11.5.0 | 2,624,413 | 2/13/2023 |
11.4.0 | 18,202,916 | 11/23/2022 |
11.3.0 | 3,414,472 | 11/10/2022 |
11.2.2 | 15,582,066 | 9/11/2022 |
11.2.1 | 22,041,006 | 8/28/2022 |
11.2.0 | 7,443,280 | 8/8/2022 |
11.1.1 | 633,069 | 8/6/2022 |
11.1.0 | 12,641,705 | 6/22/2022 |
11.0.3 | 3,394,637 | 6/10/2022 |
11.0.2 | 5,086,433 | 5/27/2022 |
11.0.1 | 6,473,662 | 5/7/2022 |
11.0.0 | 5,830,378 | 4/30/2022 |
10.4.0 | 19,626,268 | 3/11/2022 |
10.3.6 | 26,182,153 | 12/13/2021 |
10.3.5 | 3,133,856 | 11/30/2021 |
10.3.4 | 9,923,703 | 10/22/2021 |
10.3.3 | 11,585,317 | 8/24/2021 |
10.3.1 | 713,522 | 8/19/2021 |
10.3.0 | 8,174,882 | 7/9/2021 |
10.2.3 | 8,176,463 | 6/3/2021 |
10.2.2 | 450,358 | 6/1/2021 |
10.2.1 | 1,340,803 | 5/30/2021 |
10.2.0 | 374,171 | 5/28/2021 |
10.1.0 | 5,269,188 | 4/28/2021 |
10.0.4 | 4,139,029 | 4/17/2021 |
9.5.4 | 6,231,468 | 4/5/2021 |
9.5.3 | 3,981,458 | 3/15/2021 |
9.5.2 | 1,948,204 | 3/8/2021 |
9.5.1 | 6,638,073 | 2/11/2021 |
9.5.0 | 3,289,996 | 1/31/2021 |
9.4.0 | 3,033,925 | 1/14/2021 |
9.3.0 | 14,567,462 | 11/10/2020 |
9.3.0-preview3 | 39,055 | 10/19/2020 |
9.3.0-preview2 | 150,330 | 9/15/2020 |
9.3.0-preview1 | 13,355 | 8/26/2020 |
9.2.2 | 7,051,477 | 9/20/2020 |
9.2.1 | 30,678 | 9/19/2020 |
9.2.0 | 7,767,214 | 8/26/2020 |
9.1.3 | 1,019,353 | 8/19/2020 |
9.1.2 | 947,230 | 8/12/2020 |
9.1.1 | 665,533 | 8/8/2020 |
9.1.0 | 244,742 | 8/8/2020 |
9.0.1 | 5,363,151 | 7/14/2020 |
9.0.0-preview5 | 89,453 | 5/23/2020 |
9.0.0-preview4 | 141,232 | 4/22/2020 |
9.0.0-preview3 | 200,849 | 2/29/2020 |
9.0.0-preview2 | 32,316 | 2/21/2020 |
9.0.0-preview1 | 99,147 | 2/8/2020 |
8.6.3 | 7,203,665 | 8/28/2020 |
8.6.2 | 27,965,480 | 2/29/2020 |
8.6.1 | 12,680,642 | 12/28/2019 |
8.6.0 | 4,224,996 | 12/4/2019 |
8.5.1 | 3,798,821 | 11/2/2019 |
8.5.0 | 6,292,446 | 9/24/2019 |
8.5.0-preview5 | 69,469 | 9/1/2019 |
8.5.0-preview4 | 99,069 | 7/23/2019 |
8.5.0-preview3 | 31,789 | 7/10/2019 |
8.5.0-preview2 | 84,451 | 6/13/2019 |
8.5.0-preview1 | 61,430 | 5/10/2019 |
8.4.0 | 14,244,590 | 5/10/2019 |
8.3.0 | 4,008,709 | 4/24/2019 |
8.2.3 | 695,014 | 4/12/2019 |
8.2.2 | 1,065,568 | 4/5/2019 |
8.2.1 | 483,623 | 4/4/2019 |
8.2.0 | 1,069,690 | 3/26/2019 |
8.1.3 | 5,117,345 | 1/25/2019 |
8.1.2 | 2,344,297 | 12/18/2018 |
8.1.1 | 595,431 | 12/11/2018 |
8.1.0 | 750,458 | 12/6/2018 |
8.1.0-preview2 | 29,311 | 11/14/2018 |
8.1.0-preview1 | 27,845 | 10/14/2018 |
8.0.101 | 912,114 | 11/24/2018 |
8.0.100 | 3,984,543 | 9/4/2018 |
8.0.0 | 1,104,347 | 8/16/2018 |
8.0.0-rc1 | 53,744 | 7/24/2018 |
8.0.0-preview4 | 25,761 | 7/16/2018 |
8.0.0-preview3 | 24,307 | 7/13/2018 |
8.0.0-preview2 | 24,095 | 7/13/2018 |
7.6.105 | 1,725,584 | 8/11/2018 |
7.6.104 | 2,764,753 | 7/6/2018 |
7.6.103 | 1,293,945 | 6/16/2018 |
7.6.102 | 334,271 | 6/14/2018 |
7.6.101 | 76,874 | 6/13/2018 |
7.6.100 | 176,388 | 6/7/2018 |
7.6.0 | 400,140 | 6/1/2018 |
7.6.0-preview1 | 50,822 | 4/12/2018 |
7.5.2 | 3,871,932 | 3/16/2018 |
7.5.1 | 272,162 | 3/11/2018 |
7.5.0 | 747,587 | 2/26/2018 |
7.4.0 | 2,147,415 | 1/26/2018 |
7.3.4 | 1,091,281 | 1/2/2018 |
7.3.3 | 192,492 | 12/22/2017 |
7.3.2 | 74,107 | 12/21/2017 |
7.3.1 | 339,108 | 12/13/2017 |
7.3.0 | 116,488 | 12/13/2017 |
7.3.0-beta3 | 28,195 | 12/8/2017 |
7.3.0-beta2 | 46,580 | 11/20/2017 |
7.3.0-beta1 | 25,103 | 11/11/2017 |
7.2.1 | 2,855,861 | 10/24/2017 |
7.2.0 | 825,256 | 10/5/2017 |
7.2.0-beta3 | 41,503 | 9/5/2017 |
7.2.0-beta2 | 27,311 | 8/22/2017 |
7.2.0-beta1 | 23,550 | 8/19/2017 |
7.1.1 | 2,177,387 | 7/25/2017 |
7.1.0 | 553,361 | 6/28/2017 |
7.1.0-beta1 | 23,297 | 6/24/2017 |
7.0.3 | 753,378 | 6/7/2017 |
7.0.2 | 285,045 | 5/26/2017 |
7.0.1 | 89,529 | 5/23/2017 |
7.0.0 | 713,117 | 5/19/2017 |
7.0.0-beta3 | 27,973 | 5/1/2017 |
7.0.0-beta2 | 26,982 | 4/17/2017 |
7.0.0-beta1 | 24,544 | 4/7/2017 |
6.4.1 | 1,945,176 | 3/15/2017 |
6.4.1-beta1 | 23,659 | 3/13/2017 |
6.4.0 | 982,979 | 3/3/2017 |
6.4.0-rc4 | 146,274 | 2/13/2017 |
6.4.0-rc3 | 39,363 | 2/3/2017 |
6.4.0-rc2 | 39,639 | 1/30/2017 |
6.4.0-rc1 | 23,437 | 1/30/2017 |
6.4.0-beta9 | 90,987 | 11/21/2016 |
6.4.0-beta8 | 50,455 | 10/31/2016 |
6.4.0-beta7 | 24,082 | 10/28/2016 |
6.4.0-beta6 | 24,398 | 10/25/2016 |
6.4.0-beta5 | 23,982 | 10/24/2016 |
6.4.0-beta4 | 24,084 | 10/21/2016 |
6.4.0-beta3 | 71,122 | 7/4/2016 |
6.4.0-beta2 | 24,959 | 7/1/2016 |
6.4.0-beta10 | 23,169 | 1/30/2017 |
6.4.0-beta1 | 28,266 | 6/28/2016 |
6.3.4-alpha | 417,527 | 6/1/2016 |
6.3.3-alpha | 22,986 | 5/27/2016 |
6.2.1 | 5,248,626 | 2/26/2016 |
6.2.1-beta1 | 28,409 | 2/24/2016 |
6.2.0 | 167,896 | 2/22/2016 |
6.2.0-beta1 | 24,258 | 2/12/2016 |
6.1.0 | 420,180 | 1/18/2016 |
6.0.2 | 115,691 | 1/5/2016 |
6.0.1 | 39,564 | 1/5/2016 |
6.0.0 | 131,066 | 12/22/2015 |
5.6.2 | 1,554,496 | 5/29/2015 |
5.6.1 | 34,318 | 5/29/2015 |
5.5.0 | 1,193,172 | 10/31/2014 |
5.4.0 | 603,175 | 7/3/2014 |
5.3.0 | 104,331 | 5/27/2014 |
5.2.0 | 75,775 | 5/21/2014 |
5.1.0 | 1,022,178 | 3/11/2014 |
5.0.0.1 | 527,344 | 10/24/2013 |
4.0.0.1 | 296,948 | 7/18/2013 |
4.0.0 | 117,548 | 4/29/2013 |
3.4.6 | 409,314 | 8/30/2012 |
3.4.0 | 69,645 | 8/17/2012 |
3.3.1 | 89,242 | 3/30/2012 |
3.2.0 | 75,022 | 11/14/2011 |
3.1.0 | 52,782 | 7/30/2011 |
3.0.0.1 | 26,184 | 7/5/2011 |
3.0.0 | 46,063 | 6/25/2011 |
2.0.0 | 75,118 | 1/9/2011 |
1.3.0 | 334,137 | 1/7/2011 |
FluentValidation 9 is a major release. Please read the upgrade notes at https://docs.fluentvalidation.net/en/latest/upgrading-to-9.html
Changes in 9.5.2:
* Fix Dutch translation of some errors
* Fix string equality comparison in WithCustomState extension
Changes in 9.5.1:
* Fix incorrect wording in deprecation message for Transform
* Fix ScalePrecision validator being available in intellisense for non-decimal properties.
* Expose additional overload of Transform that receives the root object in the transformer.
Changes in 9.5.0:
* Introduce new syntax for applying transformations and deprecate the old syntax
Changes in 9.4.0:
* ChildRules now work as expected when inside a ruleset
* Added ImplicitlyValidateRootCollectionElements option to MVC integration
Changes in 9.3.0:
* Improvements to LanguageManager's lazy loading of resources.
* Deprecate IStringSource and its implementors. Use delegates instead.
* CustomizeValidatorAttribute now works in Razor pages (netcore 3.1 and net 5.0 only)
* RuleSetForClientSideMessagesAttribute now works in Razor pages (netcore 3.1 and net 5.0 only)
* Fixes to Spanish language translations.
Changes in 9.2.2:
* Fix one of the inheritance validator overloads not working correctly.
Changes in 9.2.1:
* Add non-generic Add method to inheritance validator.
* Updates to Persian translations.
* Added Bengali translations.
Changes in 9.2.0:
* Add inheritance validator
* Performance improvements
Changes in 9.1.3:
* Fix an issue with IncludeRulesNotInRuleSet not working correctly
Changes in 9.1.2:
* Make the ValidationContext.ThrowOnFailures getter public.
Changes in 9.1.1:
* Fix an incorrect deprecation message.
Changes in 9.1:
* Make ruleset separator character splitting consistent
* Transform now works with RuleForEach
* Introduce constants for rulesets
* Resolve issue when attempting to use asynchronous conditions in a synchornous validaiton run
* Added asynchronous versions of the TestHelper methods.
* Introduce CascadeMode.Stop and deprecate CascadeMode.StopOnFirstFailure to resolve confusion/abiguity about setting the cascade mode at validator-level (#1437)
* RaiseValidationException can be overridden to customize the exception throwing process
* Add new Validate extension methods that allow options to be configured using a strategy
Changes in 9.0.0:
* Removed support for netstandard1.1 and netstandard1.6
* Removed support for end-of-life .NET Core versions (2.2 and 3.0). LTS versions are supported (2.1 and 3.1)
* 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 Icelandic translations of default error messages.
* Added WithMessageArgument to the test helpers.
* Add additional overload of SetValidator that takes a Func that receives the current property value.
* ASP.NET Core: FluentValidationModelValidatorProvider and FluentValidationModelValidator are now public.
* Work around a bug in ASP.NET Core's integration testing components that can cause ConfigureServices to run multiple times.
* SourceLink integration.
* {CollectionIndex} placeholder can now be accessed in child validators.
* Additional ValidationException constructor that allows using both the default message and a custom one together.
* ScalePrecisionValidator algorithm now matches SQL Server.
* Additional overload of the When methods that contain the validation context.
* Automatically scanned types can be excluded when calling RegisterValidatorsFromAssemblyContaining in ASP.NET Core projects.
* New AutomaticValidationEnabled property for use in ASP.NET Core projects (defaults to true).
Full release notes can be found at https://github.com/FluentValidation/FluentValidation/blob/master/Changelog.txt