System.Collections.Immutable 1.7.0

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>

There is a newer prerelease version of this package available.
See the version list below for details.

Requires NuGet 2.8.6 or higher.

Install-Package System.Collections.Immutable -Version 1.7.0
dotnet add package System.Collections.Immutable --version 1.7.0
<PackageReference Include="System.Collections.Immutable" Version="1.7.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add System.Collections.Immutable --version 1.7.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

https://go.microsoft.com/fwlink/?LinkID=799421

  • .NETCoreApp 2.1

    • No dependencies.
  • .NETFramework 4.5

    • No dependencies.
  • .NETFramework 4.6

  • .NETStandard 1.0

  • .NETStandard 1.3

  • .NETStandard 2.0

  • MonoAndroid 1.0

    • No dependencies.
  • MonoTouch 1.0

    • No dependencies.
  • Portable Class Library (.NETFramework 4.5, Windows 8.0, WindowsPhone 8.0, WindowsPhoneApp 8.1)

    • No dependencies.
  • UAP 10.0.16299

  • Windows 8.0

    • No dependencies.
  • WindowsPhone 8.0

    • No dependencies.
  • WindowsPhoneApp 8.1

    • No dependencies.
  • Xamarin.iOS 1.0

    • No dependencies.
  • Xamarin.Mac 2.0

    • No dependencies.
  • Xamarin.TVOS 1.0

    • No dependencies.
  • Xamarin.WatchOS 1.0

    • No dependencies.

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Read more about the GitHub Usage information on our documentation.

Version History

Version Downloads Last updated
5.0.0-preview.2.20160.6 0 4/2/2020
5.0.0-preview.1.20120.5 878 3/16/2020
1.7.0 4,319,880 12/3/2019
1.7.0-preview3.19551.4 39,243 11/13/2019
1.7.0-preview2.19523.17 22,130 11/1/2019
1.7.0-preview1.19504.10 58,336 10/15/2019
1.6.0 4,463,327 9/23/2019
1.6.0-rc1.19456.4 31,894 9/16/2019
1.6.0-preview9.19421.4 146,206 9/4/2019
1.6.0-preview9.19416.11 82 9/4/2019
1.6.0-preview8.19405.3 54,866 8/13/2019
1.6.0-preview7.19362.9 42,371 7/23/2019
1.6.0-preview6.19303.8 64,831 6/12/2019
1.6.0-preview6.19264.9 108 9/4/2019
1.6.0-preview5.19224.8 77,195 5/6/2019
1.6.0-preview4.19212.13 19,431 4/18/2019
1.6.0-preview3.19128.7 83,234 3/6/2019
1.6.0-preview.19073.11 25,613 1/29/2019
1.6.0-preview.18571.3 38,415 12/3/2018
1.5.0 20,021,403 5/29/2018
1.5.0-rc1 163,015 5/6/2018
1.5.0-preview2-26406-04 95,289 4/10/2018
1.5.0-preview1-26216-02 253,524 2/26/2018
1.4.0 18,542,459 8/11/2017
1.4.0-preview2-25405-01 7,478 6/27/2017
1.4.0-preview1-25305-02 10,543 5/9/2017
1.3.1 16,146,808 1/3/2017
1.3.0 14,123,751 11/15/2016
1.3.0-preview1-24530-04 70,234 10/24/2016
1.2.0 71,298,167 6/27/2016
1.2.0-rc2-24027 4,708,775 5/16/2016
1.1.38-beta-23516 32,256 11/18/2015
1.1.38-beta-23409 2,548 10/15/2015
1.1.38-beta-23225 56,457 9/1/2015
1.1.37 3,473,954 7/29/2015
1.1.37-beta-23109 17,719 7/27/2015
1.1.37-beta-23019 2,346 6/30/2015
1.1.36 2,876,361 5/11/2015
1.1.34-rc 23,047 3/6/2015
1.1.33-beta 244,976 12/10/2014
1.1.32-beta 118,899 10/10/2014