FluentValidation.AspNetCore 10.4.0

FluentValidation is validation library for .NET that uses a fluent interface and lambda expressions for building strongly-typed validation rules.

The FluentValidation.AspNetCore package extends FluentValidation to enable automatic validation within ASP.NET Core Controllers.

Instructions for using this package can be found at https://docs.fluentvalidation.net/en/latest/aspnet.html

Supporting the project

If you use FluentValidation in a commercial project, please sponsor the project financially. FluentValidation is developed and supported by @JeremySkinner for free in his spare time and financial sponsorship helps keep the project going. You can sponsor the project via either GitHub sponsors or OpenCollective.

Full Documentation

Full documentation can be found at https://docs.fluentvalidation.net

Release Notes and Change Log

Release notes can be found on GitHub.

No packages depend on FluentValidation.AspNetCore.

FluentValidation 10 is a major release. Please read the upgrade guide at https://docs.fluentvalidation.net/en/latest/upgrading-to-10.html Full release notes can be found at https://github.com/FluentValidation/FluentValidation/releases

Version Downloads Last updated
11.3.1 8 06/07/2025
11.3.0 23 08/04/2024
11.2.2 19 03/28/2023
11.2.1 15 08/11/2022
11.2.0 16 10/06/2024
11.1.3 21 09/22/2024
11.1.2 35 07/01/2022
11.0.3 15 10/06/2024
11.0.2 13 10/06/2024
11.0.1 12 10/05/2024
11.0.0 15 10/06/2024
10.4.0 20 03/22/2022
10.3.6 49 01/25/2022
10.3.5 13 10/06/2024
10.3.4 15 10/06/2024
10.3.3 109 12/03/2021
10.3.1 14 10/06/2024
10.3.0 49 12/07/2021
10.2.3 17 09/28/2024
10.2.2 16 10/06/2024
10.2.1 16 10/06/2024
10.2.0 14 09/05/2024
10.1.0 16 09/20/2024
10.0.4 18 09/23/2024
10.0.3 17 10/06/2024
10.0.2 17 09/20/2024
10.0.1 13 10/06/2024
10.0.0 14 09/26/2024
10.0.0-preview4 18 10/06/2024
10.0.0-preview3 15 10/06/2024
10.0.0-preview2 18 10/06/2024
10.0.0-preview1 15 09/10/2024
9.5.4 17 09/15/2024
9.5.3 17 09/16/2024
9.5.2 17 10/06/2024
9.5.1 17 09/15/2024
9.5.0 13 10/06/2024
9.4.0 18 10/06/2024
9.3.0 13 09/18/2024
9.3.0-preview3 13 10/06/2024
9.3.0-preview2 17 09/22/2024
9.3.0-preview1 16 09/07/2024
9.2.0 57 11/30/2021
9.1.3 17 10/06/2024
9.1.2 18 09/29/2024
9.1.1 18 09/27/2024
9.1.0 17 10/06/2024
9.0.1 17 09/20/2024
9.0.0-preview5 15 10/06/2024
9.0.0-preview4 17 10/06/2024
9.0.0-preview3 15 10/06/2024
9.0.0-preview2 20 10/06/2024
9.0.0-preview1 16 10/06/2024
8.6.3 19 09/03/2024
8.6.2 17 10/06/2024
8.6.1 18 10/06/2024
8.6.0 15 10/06/2024
8.5.1 14 09/25/2024
8.5.0 13 10/06/2024
8.5.0-preview5 16 09/25/2024
8.5.0-preview4 13 10/06/2024
8.5.0-preview3 17 09/28/2024
8.5.0-preview2 16 10/06/2024
8.5.0-preview1 18 10/06/2024
8.4.0 17 09/10/2024
8.3.0 17 09/16/2024
8.2.2 16 10/06/2024
8.2.1 16 10/06/2024
8.2.0 17 10/06/2024
8.1.3 17 10/04/2024
8.1.2 14 10/06/2024
8.1.1 17 10/06/2024
8.1.0 14 10/05/2024
8.0.101 17 09/02/2024
8.0.100 17 10/06/2024
8.0.0 17 10/06/2024
8.0.0-rc1 19 10/06/2024
8.0.0-preview4 20 10/06/2024
8.0.0-preview3 18 09/21/2024
8.0.0-preview2 17 09/05/2024
8.0.0-preview1 15 10/06/2024
7.6.105 15 10/06/2024
7.6.104 16 10/05/2024
7.6.103 17 10/05/2024
7.6.102 15 10/06/2024
7.6.101 16 10/03/2024
7.6.0 14 10/05/2024
7.6.0-preview1 19 10/06/2024
7.5.2 14 09/23/2024
7.5.0 18 10/06/2024
7.4.0 14 10/06/2024
7.3.4 14 10/06/2024
7.3.3 17 10/06/2024
7.3.2 17 09/27/2024
7.3.1 17 10/06/2024
7.3.0-beta3 14 10/06/2024
7.3.0-beta2 16 10/06/2024
7.3.0-beta1 15 10/06/2024
7.2.1 17 10/06/2024
7.2.0 17 09/03/2024
7.2.0-beta3 14 10/06/2024
7.2.0-beta2 13 10/06/2024
7.2.0-beta1 16 10/06/2024
7.1.1 16 10/06/2024
7.1.0 15 08/30/2024
7.1.0-beta1 14 10/06/2024
7.0.3 17 09/22/2024
7.0.2 14 09/28/2024
7.0.0 18 09/25/2024
7.0.0-beta3 17 09/13/2024
7.0.0-beta2 15 08/24/2024
7.0.0-beta1 13 10/06/2024
6.4.0 14 10/05/2024
6.4.0-rc4 13 10/06/2024
6.4.0-rc3 17 10/06/2024
6.4.0-rc2 0 01/30/2017
6.4.0-rc1 0 01/30/2017
6.4.0-beta9 0 11/21/2016
6.4.0-beta8 0 10/31/2016
6.4.0-beta7 0 10/28/2016
6.4.0-beta6 0 10/25/2016
6.4.0-beta5 0 10/24/2016
6.4.0-beta4 0 10/21/2016
6.4.0-beta3 0 07/04/2016
6.4.0-beta2 0 07/01/2016
6.4.0-beta10 0 01/30/2017
6.4.0-beta1 0 06/28/2016