System.Composition 8.0.0-rc.1.23419.4

This package provides a version of the Managed Extensibility Framework (MEF) that is lightweight and specifically optimized for high throughput scenarios, such as the web. Commonly Used Types: System.Composition.ExportAttribute System.Composition.ImportAttribute System.Composition.Convention.ConventionBuilder System.Composition.Hosting.CompositionHost System.Composition.CompositionContext System.Composition.CompositionContextExtensions

Showing the top 20 packages that depend on System.Composition.

Packages
Microsoft.CodeAnalysis.CSharp.Features
.NET Compiler Platform ("Roslyn") support for creating C# editing experiences. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/75e79dace86b274327a1afe479228d82a06051a4.
Microsoft.CodeAnalysis.CSharp.Features
.NET Compiler Platform ("Roslyn") support for creating C# editing experiences. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/6c4a46a31302167b425d5e0a31ea83c9a9aa1d09.
Microsoft.CodeAnalysis.CSharp.Features
.NET Compiler Platform ("Roslyn") support for creating C# editing experiences. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/dfa7fc6bdea31a858a402168384192b633c811fa.
Microsoft.CodeAnalysis.CSharp.Features
.NET Compiler Platform ("Roslyn") support for creating C# editing experiences. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/cf82d399c36008e7936d545cde24141f8d3790fa.
Microsoft.CodeAnalysis.CSharp.Features
.NET Compiler Platform ("Roslyn") support for creating C# editing experiences. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/bde21ee2b98b775b010d01a93f81ef587fe80962.
Microsoft.CodeAnalysis.CSharp.Features
.NET Compiler Platform ("Roslyn") support for creating C# editing experiences. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/8edf7bcd4f1594c3d68a6a567469f41dbd33dd1b.
Microsoft.CodeAnalysis.CSharp.Features
.NET Compiler Platform ("Roslyn") support for creating C# editing experiences. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/e482b6e281d7db727fcb086ebbfae44dcba82c6d.
Microsoft.CodeAnalysis.CSharp.Features
.NET Compiler Platform ("Roslyn") support for creating C# editing experiences. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/fa72fa61b0d822ea8a3fbeb96f668340419ab5cd.
Microsoft.CodeAnalysis.CSharp.Features
.NET Compiler Platform ("Roslyn") support for creating C# editing experiences. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/be9c072e1c8a9e6701e34d796b1d68098d08feab.
Microsoft.CodeAnalysis.CSharp.Features
.NET Compiler Platform ("Roslyn") support for creating C# editing experiences. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/1ff281352c76f1a56ae8e49af9c4c4ef0e0f0f42.
Microsoft.CodeAnalysis.CSharp.Features
.NET Compiler Platform ("Roslyn") support for creating C# editing experiences. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/bf8791d0d1be92c24e56cefa52aa139e2b5340c2.
Microsoft.CodeAnalysis.CSharp.Features
.NET Compiler Platform ("Roslyn") support for creating C# editing experiences. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/5e3a11e2e7f952da93f9d35bd63a2fa181c0608b.
Microsoft.CodeAnalysis.CSharp.Features
.NET Compiler Platform ("Roslyn") support for creating C# editing experiences. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/f99bb16a395e48a05520ba7af1549b20bfdeee36.
Microsoft.CodeAnalysis.CSharp.Features
.NET Compiler Platform ("Roslyn") support for creating C# editing experiences. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/e68227ea677b76a3c603bd616f03ea6d952b2458.
Microsoft.CodeAnalysis.CSharp.Features
.NET Compiler Platform ("Roslyn") support for creating C# editing experiences. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/2b7d172669b2f7e55803b55f317cfcc2d4279d76.
Microsoft.CodeAnalysis.CSharp.Workspaces
.NET Compiler Platform ("Roslyn") support for analyzing C# projects and solutions. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/be9c072e1c8a9e6701e34d796b1d68098d08feab.
Microsoft.CodeAnalysis.CSharp.Workspaces
.NET Compiler Platform ("Roslyn") support for analyzing C# projects and solutions. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/5e3a11e2e7f952da93f9d35bd63a2fa181c0608b.
Microsoft.CodeAnalysis.CSharp.Workspaces
.NET Compiler Platform ("Roslyn") support for analyzing C# projects and solutions. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/75e79dace86b274327a1afe479228d82a06051a4.
Microsoft.CodeAnalysis.CSharp.Workspaces
.NET Compiler Platform ("Roslyn") support for analyzing C# projects and solutions. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/dfa7fc6bdea31a858a402168384192b633c811fa.
Microsoft.CodeAnalysis.CSharp.Workspaces
.NET Compiler Platform ("Roslyn") support for analyzing C# projects and solutions. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/f99bb16a395e48a05520ba7af1549b20bfdeee36.

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.NET Framework 4.6.2

.NET 6.0

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.NET 8.0

.NET Standard 2.0

Version Last updated
10.0.1 12/9/2025
10.0.0 11/25/2025
10.0.0-rc.2.25502.107 10/18/2025
10.0.0-rc.1.25451.107 9/12/2025
10.0.0-preview.7.25380.108 8/25/2025
10.0.0-preview.6.25358.103 7/25/2025
10.0.0-preview.5.25277.114 6/8/2025
10.0.0-preview.4.25258.110 5/15/2025
10.0.0-preview.3.25171.5 4/11/2025
10.0.0-preview.2.25163.2 4/21/2025
10.0.0-preview.1.25080.5 5/9/2025
9.0.11 11/25/2025
9.0.10 10/16/2025
9.0.9 9/12/2025
9.0.8 8/10/2025
9.0.7 7/15/2025
9.0.6 6/15/2025
9.0.5 5/15/2025
9.0.4 4/11/2025
9.0.3 4/21/2025
9.0.2 4/6/2025
9.0.1 5/8/2025
9.0.0 6/10/2025
9.0.0-rc.2.24473.5 6/10/2025
9.0.0-rc.1.24431.7 6/16/2025
9.0.0-preview.7.24405.7 3/30/2025
9.0.0-preview.6.24327.7 6/9/2025
9.0.0-preview.5.24306.7 4/2/2025
9.0.0-preview.4.24266.19 3/25/2025
9.0.0-preview.3.24172.9 6/7/2025
9.0.0-preview.2.24128.5 5/12/2025
9.0.0-preview.1.24080.9 5/10/2025
8.0.0 6/5/2025
8.0.0-rc.2.23479.6 3/18/2025
8.0.0-rc.1.23419.4 3/16/2025
8.0.0-preview.7.23375.6 3/25/2025
8.0.0-preview.6.23329.7 3/27/2025
8.0.0-preview.5.23280.8 4/22/2025
8.0.0-preview.4.23259.5 6/10/2025
8.0.0-preview.3.23174.8 3/21/2025
8.0.0-preview.2.23128.3 4/13/2025
8.0.0-preview.1.23110.8 6/10/2025
7.0.0 3/12/2025
7.0.0-rc.2.22472.3 6/9/2025
7.0.0-rc.1.22426.10 4/29/2025
7.0.0-preview.7.22375.6 6/6/2025
7.0.0-preview.6.22324.4 3/14/2025
7.0.0-preview.5.22301.12 5/3/2025
7.0.0-preview.4.22229.4 4/13/2025
7.0.0-preview.3.22175.4 6/10/2025
7.0.0-preview.2.22152.2 6/10/2025
7.0.0-preview.1.22076.8 5/4/2025
6.0.2-mauipre.1.22102.15 6/10/2025
6.0.2-mauipre.1.22054.8 11/19/2025
6.0.0 3/27/2025
6.0.0-rc.2.21480.5 3/27/2025
6.0.0-rc.1.21451.13 3/20/2025
6.0.0-preview.7.21377.19 6/16/2025
6.0.0-preview.6.21352.12 6/10/2025
6.0.0-preview.5.21301.5 6/16/2025
6.0.0-preview.4.21253.7 3/24/2025
6.0.0-preview.3.21201.4 5/6/2025
6.0.0-preview.2.21154.6 3/25/2025
6.0.0-preview.1.21102.12 4/11/2025
5.0.1 4/20/2025
5.0.0 6/10/2025
5.0.0-rc.2.20475.5 6/9/2025
5.0.0-rc.1.20451.14 3/15/2025
5.0.0-preview.8.20407.11 3/31/2025
5.0.0-preview.7.20364.11 5/20/2025
5.0.0-preview.6.20305.6 6/6/2025
5.0.0-preview.5.20278.1 5/19/2025
5.0.0-preview.4.20251.6 6/9/2025
5.0.0-preview.3.20214.6 6/6/2025
5.0.0-preview.2.20160.6 3/27/2025
5.0.0-preview.1.20120.5 6/10/2025
1.4.1 6/9/2025
1.4.0 6/10/2025
1.4.0-preview3.19551.4 4/10/2025
1.4.0-preview2.19523.17 6/9/2025
1.4.0-preview1.19504.10 3/28/2025
1.3.0 3/14/2025
1.3.0-rc1.19456.4 6/9/2025
1.3.0-preview9.19421.4 6/9/2025
1.3.0-preview9.19416.11 5/5/2025
1.3.0-preview8.19405.3 6/6/2025
1.3.0-preview7.19362.9 6/9/2025
1.3.0-preview6.19303.8 3/28/2025
1.3.0-preview6.19264.9 4/26/2025
1.3.0-preview5.19224.8 4/7/2025
1.3.0-preview4.19212.13 6/6/2025
1.3.0-preview3.19128.7 4/16/2025
1.3.0-preview.19073.11 3/21/2025
1.3.0-preview.18571.3 5/23/2025
1.2.0 3/15/2025
1.2.0-rc1 3/15/2025
1.2.0-preview2-26406-04 3/26/2025
1.2.0-preview1-26216-02 6/9/2025
1.1.0 6/6/2025
1.1.0-preview2-25405-01 5/9/2025
1.1.0-preview1-25305-02 3/27/2025
1.0.31 5/9/2025
1.0.31-preview1-24530-04 6/6/2025