JetBrains.Annotations 2025.2.4

JetBrains ReSharper Annotations

ReSharper Annotations help reduce false positive warnings, explicitly declare purity and nullability in your code, deal with implicit usages of types and members, support special semantics of the APIs in ASP.NET and XAML frameworks and otherwise increase the accuracy of the code inspections in JetBrains .NET IDEs.

Available on nuget.org as an ordinary compiled nuget package and a source-code only package.

official JetBrains project

Showing the top 20 packages that depend on JetBrains.Annotations.

Packages Downloads
RestSharp
Simple REST and HTTP API Client
25
RestSharp
Simple REST and HTTP API Client
30
RestSharp
Simple REST and HTTP API Client
32

• Added Microsoft Authenticode code signing for binaries. • New `JetBrains.Annotations.Sources` package introduced as an alternative way to embed JetBrains.Annotations into your C# projects without binary package dependency. All annotation types declared as `internal` and marked with `[Embedded]` and `[GeneratedCode]` attribute. • Added `DefaultEqualityUsageAttribute` for equality members usage analysis. • `MustDisposeResourceAttribute` is now allowed on struct types. • Added the ability to specify the description for UsedImplicitlyAttribute (new 'Reason' property). • Added `CqrsCommandAttribute`, `CqrsQueryAttribute`, `CqrsCommandHandlerAttribute`, `CqrsQueryHandlerAttribute` and `CqrsExcludeFromAnalysisAttribute` to support CQRS analyzes of naming and adherence to the pattern. • Package icon updated.

.NET Framework 2.0

  • No dependencies.

.NETPortable 4.0

  • No dependencies.

.NET Standard 1.0

.NET Standard 2.0

  • No dependencies.

Version Downloads Last updated
2025.2.4 2 12/02/2025
2025.2.2 7 09/23/2025
2025.2.1 6 09/23/2025
2025.2.0 5 09/23/2025
2025.1.0-eap1 29 01/30/2025
2024.3.0 30 11/04/2024
2024.3.0-eap1 25 10/12/2024
2024.2.0 27 07/10/2024
2024.2.0-eap1 36 05/21/2024
2023.3.0 23 11/09/2023
2023.3.0-eap4 25 11/03/2023
2023.3.0-eap3 27 10/20/2023
2023.2.0 26 09/14/2023
2023.2.0-eap3 25 09/14/2023
2023.2.0-eap2 25 09/19/2023
2023.2.0-eap1 25 09/11/2023
2022.3.1 23 09/09/2023
2022.1.0 39 09/22/2022
2022.1.0-eap3 27 09/22/2022
2022.1.0-eap2 53 09/24/2022
2021.3.0 40 09/23/2022
2021.3.0-eap5 26 09/25/2022
2021.3.0-eap4 28 09/23/2022
2021.3.0-eap3 64 09/23/2022
2021.2.0 30 09/21/2022
2021.2.0-eap3 27 09/23/2022
2021.2.0-eap2 24 09/26/2022
2021.1.0 25 09/24/2022
2021.1.0-eap01 27 09/22/2022
2020.3.0 27 09/22/2022
2020.1.0 33 09/22/2022
2019.1.3 60 09/24/2022
2019.1.2 29 09/22/2022
2019.1.1 39 09/25/2022
2018.3.0 64 09/24/2022
2018.2.1 48 09/22/2022
11.1.0 32 09/25/2022
11.0.0 22 09/25/2022
10.4.0 26 09/22/2022
10.3.0 41 09/22/2022
10.2.1 84 09/23/2022
10.2.0 28 09/21/2022
10.1.5 33 09/25/2022
10.1.4 26 01/07/2023
10.0.0 47 02/20/2023
9.2.0 27 09/22/2022
9.1.2 31 09/22/2022
9.1.1 54 09/23/2022
8.0.5 26 09/26/2022
8.0.4 28 09/23/2022
8.0.3 30 09/23/2022
7.0.0 29 09/19/2023
6.1.0 32 09/24/2022