JetBrains.Annotations 2026.2.0

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

• Added DebuggerGlobalWatchAttribute.

.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
2026.2.0 3 06/22/2026
2025.2.4 640 12/18/2025
2025.2.2 12 12/11/2025
2025.2.1 12 12/14/2025
2025.2.0 13 12/14/2025
2025.1.0-eap1 12 01/21/2026
2024.3.0 12 01/21/2026
2024.3.0-eap1 10 01/21/2026
2024.2.0 14 12/14/2025
2024.2.0-eap1 10 01/21/2026
2023.3.0 12 12/14/2025
2023.3.0-eap4 10 01/21/2026
2023.3.0-eap3 11 12/14/2025
2023.2.0 11 01/21/2026
2023.2.0-eap3 11 12/14/2025
2023.2.0-eap2 11 12/14/2025
2023.2.0-eap1 10 01/21/2026
2022.3.1 12 12/14/2025
2022.1.0 12 12/14/2025
2022.1.0-eap3 11 12/14/2025
2022.1.0-eap2 12 12/14/2025
2021.3.0 12 12/14/2025
2021.3.0-eap5 11 01/18/2026
2021.3.0-eap4 11 01/18/2026
2021.3.0-eap3 10 01/21/2026
2021.2.0 12 12/14/2025
2021.2.0-eap3 12 12/14/2025
2021.2.0-eap2 11 12/14/2025
2021.1.0 15 12/14/2025
2021.1.0-eap01 12 12/10/2025
2020.3.0 12 12/14/2025
2020.1.0 11 12/14/2025
2019.1.3 11 01/21/2026
2019.1.2 13 12/09/2025
2019.1.1 12 12/14/2025
2018.3.0 13 12/14/2025
2018.2.1 13 12/09/2025
11.1.0 12 12/11/2025
11.0.0 12 12/11/2025
10.4.0 11 01/21/2026
10.3.0 12 01/21/2026
10.2.1 12 01/21/2026
10.2.0 12 01/21/2026
10.1.5 12 01/21/2026
10.1.4 11 01/21/2026
10.0.0 12 12/11/2025
9.2.0 11 01/21/2026
9.1.2 12 12/10/2025
9.1.1 11 01/21/2026
8.0.5 10 01/21/2026
8.0.4 10 01/21/2026
8.0.3 11 01/21/2026
7.0.0 11 01/21/2026
6.1.0 11 01/21/2026