System.Collections.Immutable 1.1.38-beta-23409

This package provides collections that are thread safe and guaranteed to never change their contents, also known as immutable collections. Like strings, any methods that perform modifications will not change the existing instance but instead return a new instance. For efficiency reasons, the implementation uses a sharing mechanism to ensure that newly created instances share as much data as possible with the previous instance while ensuring that operations have a predictable time complexity. Commonly Used Types: System.Collections.Immutable.ImmutableArray System.Collections.Immutable.ImmutableArray<T> System.Collections.Immutable.ImmutableDictionary System.Collections.Immutable.ImmutableDictionary<TKey,TValue> System.Collections.Immutable.ImmutableHashSet System.Collections.Immutable.ImmutableHashSet<T> System.Collections.Immutable.ImmutableList System.Collections.Immutable.ImmutableList<T> System.Collections.Immutable.ImmutableQueue System.Collections.Immutable.ImmutableQueue<T> System.Collections.Immutable.ImmutableSortedDictionary System.Collections.Immutable.ImmutableSortedDictionary<TKey,TValue> System.Collections.Immutable.ImmutableSortedSet System.Collections.Immutable.ImmutableSortedSet<T> System.Collections.Immutable.ImmutableStack System.Collections.Immutable.ImmutableStack<T>

Showing the top 20 packages that depend on System.Collections.Immutable.

Packages Downloads
Microsoft.Orleans.Core
Core library of Microsoft Orleans used both on the client and server.
3
Microsoft.Diagnostics.Tracing.TraceEvent
Event Tracing for Windows (ETW) is a powerful logging mechanism built into the Windows OS and is used extensively in Windows. You can also log ETW events yourself code using the System.Diagnostics.Tracing.EventSource class. The TraceEvent library conains the classes needed to control ETW providers (including .NET EventSources) and parse the events they emit. The library includes -- TraceEventSession which can enable ETW providers, -- EtwTraceEventSource which lets you read the stream of ETW events, and -- TraceLog which is is digested form of ETW events which include decoded stack traces associated with the events. See https://github.com/Microsoft/perfview/blob/master/documentation/TraceEvent/TraceEventLibrary.md for more.
2
Microsoft.VisualStudio.Debugger.Contracts
Package containing extensibility contracts between the debugger and other Visual Studio components, such as language services.
1
Microsoft.Azure.Cosmos
This client library enables client applications to connect to Azure Cosmos via the SQL API. Azure Cosmos is a globally distributed, multi-model database service. For more information, refer to http://azure.microsoft.com/services/cosmos-db/.
1
libphonenumber-csharp
C# port of Google's common Java, C++ and Javascript library for parsing, formatting, storing and validating international phone numbers. http://code.google.com/p/libphonenumber/
1
Microsoft.Extensions.Diagnostics.ExceptionSummarization
Lets you retrieve exception summary information.
1
Microsoft.VisualStudio.Web.CodeGeneration
Contains the CodeGenCommand that finds the appropriate code generator and invokes it from project dependencies.
1
libphonenumber-csharp
C# port of Google's common Java, C++ and Javascript library for parsing, formatting, storing and validating international phone numbers. https://github.com/google/libphonenumber
1
Microsoft.CodeAnalysis.Common
A shared package used by the Microsoft .NET Compiler Platform ("Roslyn"). Do not install this package manually, it will be added as a prerequisite by other packages that require it. Supported Platforms: - .NET Framework 4.5 - Windows 8 - Portable Class Libraries
1
Sentry
Official SDK for Sentry - Open-source error tracking that helps developers monitor and fix crashes in real time.
1
Microsoft.CodeAnalysis.VisualBasic
.NET Compiler Platform ("Roslyn") support for Visual Basic, Microsoft.CodeAnalysis.VisualBasic.dll. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/be9c072e1c8a9e6701e34d796b1d68098d08feab.
1
Microsoft.Extensions.Telemetry
Provides canonical implementations of telemetry abstractions.
1

Version Downloads Last updated
10.0.1 1 12/15/2025
10.0.0 0 11/11/2025
10.0.0-rc.2.25502.107 0 10/14/2025
10.0.0-rc.1.25451.107 0 09/09/2025
10.0.0-preview.7.25380.108 0 08/12/2025
10.0.0-preview.6.25358.103 0 07/15/2025
10.0.0-preview.5.25277.114 0 06/06/2025
10.0.0-preview.4.25258.110 0 05/12/2025
10.0.0-preview.3.25171.5 0 04/10/2025
10.0.0-preview.2.25163.2 0 03/18/2025
10.0.0-preview.1.25080.5 0 02/25/2025
9.0.11 0 11/11/2025
9.0.10 0 10/14/2025
9.0.9 0 09/09/2025
9.0.8 0 08/04/2025
9.0.7 0 07/08/2025
9.0.6 0 06/10/2025
9.0.5 0 05/13/2025
9.0.4 0 04/08/2025
9.0.3 0 03/11/2025
9.0.2 0 02/11/2025
9.0.1 0 01/14/2025
9.0.0 0 11/12/2024
9.0.0-rc.2.24473.5 0 10/08/2024
9.0.0-rc.1.24431.7 0 09/10/2024
9.0.0-preview.7.24405.7 0 08/13/2024
9.0.0-preview.6.24327.7 0 07/09/2024
9.0.0-preview.5.24306.7 0 06/11/2024
9.0.0-preview.4.24266.19 0 05/21/2024
9.0.0-preview.3.24172.9 0 04/11/2024
9.0.0-preview.2.24128.5 0 03/12/2024
9.0.0-preview.1.24080.9 0 02/13/2024
8.0.0 0 11/14/2023
8.0.0-rc.2.23479.6 0 10/10/2023
8.0.0-rc.1.23419.4 0 09/12/2023
8.0.0-preview.7.23375.6 0 08/08/2023
8.0.0-preview.6.23329.7 0 07/11/2023
8.0.0-preview.5.23280.8 0 06/13/2023
8.0.0-preview.4.23259.5 0 05/16/2023
8.0.0-preview.3.23174.8 0 04/11/2023
8.0.0-preview.2.23128.3 0 03/14/2023
8.0.0-preview.1.23110.8 0 02/21/2023
7.0.0 0 11/07/2022
7.0.0-rc.2.22472.3 0 10/11/2022
7.0.0-rc.1.22426.10 0 09/14/2022
7.0.0-preview.7.22375.6 0 08/09/2022
7.0.0-preview.6.22324.4 0 07/12/2022
7.0.0-preview.5.22301.12 0 06/14/2022
7.0.0-preview.4.22229.4 0 05/10/2022
7.0.0-preview.3.22175.4 0 04/13/2022
7.0.0-preview.2.22152.2 0 03/14/2022
7.0.0-preview.1.22076.8 0 02/17/2022
6.0.1 0 11/12/2024
6.0.0 0 11/08/2021
6.0.0-rc.2.21480.5 0 10/12/2021
6.0.0-rc.1.21451.13 0 09/14/2021
6.0.0-preview.7.21377.19 0 08/10/2021
6.0.0-preview.6.21352.12 0 07/14/2021
6.0.0-preview.5.21301.5 0 06/15/2021
6.0.0-preview.4.21253.7 0 05/24/2021
6.0.0-preview.3.21201.4 0 04/08/2021
6.0.0-preview.2.21154.6 0 03/11/2021
6.0.0-preview.1.21102.12 0 02/12/2021
5.0.0 0 11/09/2020
5.0.0-rc.2.20475.5 0 10/13/2020
5.0.0-rc.1.20451.14 0 09/14/2020
5.0.0-preview.8.20407.11 0 08/25/2020
5.0.0-preview.7.20364.11 0 07/21/2020
5.0.0-preview.6.20305.6 0 06/25/2020
5.0.0-preview.5.20278.1 0 06/10/2020
5.0.0-preview.4.20251.6 0 05/18/2020
5.0.0-preview.3.20214.6 0 04/23/2020
5.0.0-preview.2.20160.6 0 04/02/2020
5.0.0-preview.1.20120.5 0 03/16/2020
1.7.1 0 05/12/2020
1.7.0 0 12/03/2019
1.7.0-preview3.19551.4 0 11/13/2019
1.7.0-preview2.19523.17 0 11/01/2019
1.7.0-preview1.19504.10 0 10/15/2019
1.6.0 0 09/23/2019
1.6.0-rc1.19456.4 0 09/16/2019
1.6.0-preview9.19421.4 0 09/04/2019
1.6.0-preview9.19416.11 0 09/04/2019
1.6.0-preview8.19405.3 0 08/13/2019
1.6.0-preview7.19362.9 0 07/23/2019
1.6.0-preview6.19303.8 0 06/12/2019
1.6.0-preview6.19264.9 0 09/04/2019
1.6.0-preview5.19224.8 0 05/06/2019
1.6.0-preview4.19212.13 0 04/18/2019
1.6.0-preview3.19128.7 0 03/06/2019
1.6.0-preview.19073.11 0 01/29/2019
1.6.0-preview.18571.3 0 12/03/2018
1.5.0 0 05/29/2018
1.5.0-rc1 0 05/06/2018
1.5.0-preview2-26406-04 0 04/10/2018
1.5.0-preview1-26216-02 0 02/26/2018
1.4.0 0 08/11/2017
1.4.0-preview2-25405-01 0 06/27/2017
1.4.0-preview1-25305-02 0 05/09/2017
1.3.1 1 12/15/2025
1.3.0 0 11/15/2016
1.3.0-preview1-24530-04 0 10/24/2016
1.2.0 0 06/27/2016
1.2.0-rc2-24027 0 05/16/2016
1.1.38-beta-23516 0 11/18/2015
1.1.38-beta-23409 1 12/14/2025
1.1.38-beta-23225 0 09/01/2015
1.1.37 0 07/29/2015
1.1.37-beta-23109 0 07/27/2015
1.1.37-beta-23019 0 06/30/2015
1.1.36 0 05/11/2015
1.1.34-rc 0 03/06/2015
1.1.33-beta 0 12/10/2014
1.1.32-beta 0 10/10/2014