System.Buffers 4.5.1

Provides resource pooling of any type for performance-critical applications that allocate and deallocate objects frequently.

Commonly Used Types:

When using NuGet 3.x this package requires at least version 3.4.

Requires NuGet 2.12 or higher.

Install-Package System.Buffers -Version 4.5.1
dotnet add package System.Buffers --version 4.5.1
<PackageReference Include="System.Buffers" Version="4.5.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add System.Buffers --version 4.5.1
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: System.Buffers, 4.5.1"
For F# scripts that support #r syntax, copy this into the source code to reference the package.

Release Notes

NuGet packages (687)

Showing the top 5 NuGet packages that depend on System.Buffers:

Package Downloads
Primitives shared by framework extensions. Commonly used types include: Commonly Used Types: Microsoft.Extensions.Primitives.IChangeToken Microsoft.Extensions.Primitives.StringValues Microsoft.Extensions.Primitives.StringSegment
Logging abstractions for Microsoft.Extensions.Logging. Commonly Used Types: Microsoft.Extensions.Logging.ILogger Microsoft.Extensions.Logging.ILoggerFactory Microsoft.Extensions.Logging.ILogger<TCategoryName> Microsoft.Extensions.Logging.LogLevel Microsoft.Extensions.Logging.Logger<T> Microsoft.Extensions.Logging.LoggerMessage Microsoft.Extensions.Logging.Abstractions.NullLogger
Provides types for efficient representation and pooling of managed, stack, and native memory segments and sequences of such segments, along with primitives to parse and format UTF-8 encoded text stored in those memory segments. Commonly Used Types: System.Span System.ReadOnlySpan System.Memory System.ReadOnlyMemory System.Buffers.MemoryPool System.Buffers.ReadOnlySequence System.Buffers.Text.Utf8Parser System.Buffers.Text.Utf8Formatter 7601f4f6225089ffb291dc7d58293c7bbf5c5d4f When using NuGet 3.x this package requires at least version 3.4.
Provides support for accessing and modifying the Windows Registry. Commonly Used Types: Microsoft.Win32.RegistryKey Microsoft.Win32.Registry Microsoft.Win32.RegistryValueKind Microsoft.Win32.RegistryHive Microsoft.Win32.RegistryView
HTTP header parser implementations. This package was built from the source code at

GitHub repositories (310)

Showing the top 5 popular GitHub repositories that depend on System.Buffers:

Repository Stars
The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
A cross platform XAML framework for .NET
Json.NET is a popular high-performance JSON framework for .NET
Bring macOS “Quick Look” feature to Windows
.NET (WPF and Windows Forms) bindings for the Chromium Embedded Framework

Version History

Version Downloads Last updated
4.5.1 33,497,764 3/24/2020
4.5.0 92,474,469 5/29/2018
4.5.0-rc1 190,239 5/6/2018
4.5.0-preview2-26406-04 220,313 4/10/2018
4.5.0-preview1-26216-02 539,527 2/26/2018
4.5.0-preview1-25914-04 212,911 11/15/2017
4.4.0 157,179,639 8/11/2017
4.4.0-preview2-25405-01 89,138 6/27/2017
4.4.0-preview1-25305-02 6,884 5/9/2017
4.3.0 112,050,898 11/15/2016
4.3.0-preview1-24530-04 252,789 10/24/2016
4.0.0 74,412,966 6/27/2016
4.0.0-rc2-24027 6,247,579 5/16/2016