System.IO.Packaging 5.0.0 Prefix Reserved

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

Requires NuGet 2.12 or higher.

Install-Package System.IO.Packaging -Version 5.0.0
dotnet add package System.IO.Packaging --version 5.0.0
<PackageReference Include="System.IO.Packaging" Version="5.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add System.IO.Packaging --version 5.0.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: System.IO.Packaging, 5.0.0"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install System.IO.Packaging as a Cake Addin
#addin nuget:?package=System.IO.Packaging&version=5.0.0

// Install System.IO.Packaging as a Cake Tool
#tool nuget:?package=System.IO.Packaging&version=5.0.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Provides classes that support storage of multiple data objects in a single container.
When using NuGet 3.x this package requires at least version 3.4.

NuGet packages (104)

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

Package Downloads

The Open XML SDK provides tools for working with Office Word, Excel, and PowerPoint documents. It supports scenarios such as: - High-performance generation of word-processing documents, spreadsheets, and presentations. - Populating content in Word files from an XML data source. - Splitting up (shredding) a Word or PowerPoint file into multiple files, and combining multiple Word/PowerPoint files into a single file. - Extraction of data from Excel documents. - Searching and replacing content in Word/PowerPoint using regular expressions. - Updating cached data and embedded spreadsheets for charts in Word/PowerPoint. - Document modification, such as removing tracked revisions or removing unacceptable content from documents.


This Windows Compatibility Pack provides access to APIs that were previously available only for .NET Framework. It can be used from both .NET Core as well as .NET Standard.


Runtime for hosting PowerShell


The Microsoft SQL Server Data-Tier Application Framework (DacFx) is a component which provides application lifecycle services for database development and management for Microsoft SQL Server and Microsoft Azure SQL Databases. DacFx supports various database deployment and management scenarios for SQL Server and Microsoft Azure SQL Databases including extracting / exporting a live database to a DAC package, deploying a DAC package to a new or existing database, and migrating from on-premise to Microsoft Azure. This functionality is exposed via the DacFx API. DacFx can target SQL Server 2008 and newer, as well as Microsoft Azure SQL. This nuget package is a lightweight version of DacFx. If you would like to use the command-line utility SqlPackage.exe for creating and deploying .dacpac and .bacpac packages, please download SqlPackage.exe:



GitHub repositories (25)

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

Repository Stars
PowerShell for every system!
rhythm is just a *click* away!
mRemoteNG is the next generation of mRemote, open source, tabbed, multi-protocol, remote connections manager.
Open XML SDK by Microsoft
This repository is for active development of the Azure SDK for .NET. For consumers of the SDK we recommend visiting our public developer docs at or our versioned developer docs at
Version Downloads Last updated
6.0.0-rc.1.21451.13 1,318 9/14/2021
6.0.0-preview.7.21377.19 1,377 8/10/2021
6.0.0-preview.6.21352.12 4,409 7/14/2021
6.0.0-preview.5.21301.5 3,573 6/15/2021
6.0.0-preview.4.21253.7 14,862 5/24/2021
6.0.0-preview.3.21201.4 6,872 4/8/2021
6.0.0-preview.2.21154.6 6,963 3/11/2021
6.0.0-preview.1.21102.12 8,771 2/12/2021
5.0.0 3,777,819 11/9/2020
5.0.0-rc.2.20475.5 7,783 10/13/2020
5.0.0-rc.1.20451.14 4,202 9/14/2020
5.0.0-preview.8.20407.11 4,672 8/25/2020
5.0.0-preview.7.20364.11 16,766 7/21/2020
5.0.0-preview.6.20305.6 3,511 6/25/2020
5.0.0-preview.5.20278.1 3,800 6/10/2020
5.0.0-preview.4.20251.6 8,176 5/18/2020
5.0.0-preview.3.20214.6 12,297 4/23/2020
5.0.0-preview.2.20160.6 5,336 4/2/2020
5.0.0-preview.1.20120.5 2,232 3/16/2020
4.7.0 10,221,260 12/3/2019
4.7.0-preview3.19551.4 8,323 11/13/2019
4.7.0-preview2.19523.17 7,934 11/1/2019
4.7.0-preview1.19504.10 6,820 10/15/2019
4.6.0 1,561,361 9/23/2019
4.6.0-rc1.19456.4 3,410 9/16/2019
4.6.0-preview9.19421.4 2,809 9/4/2019
4.6.0-preview9.19416.11 300 9/4/2019
4.6.0-preview8.19405.3 4,446 8/13/2019
4.6.0-preview7.19362.9 8,904 7/23/2019
4.6.0-preview6.19303.8 35,063 6/12/2019
4.6.0-preview6.19264.9 291 9/4/2019
4.6.0-preview5.19224.8 17,379 5/6/2019
4.6.0-preview4.19212.13 1,992 4/18/2019
4.6.0-preview3.19128.7 6,975 3/6/2019
4.6.0-preview.19073.11 13,859 1/29/2019
4.6.0-preview.18571.3 11,962 12/3/2018
4.5.0 10,640,234 5/29/2018
4.5.0-rc1 25,656 5/6/2018
4.5.0-preview2-26406-04 26,838 4/10/2018
4.5.0-preview1-26216-02 23,578 2/26/2018
4.5.0-preview1-25914-04 107,004 11/15/2017
4.4.1 784,593 12/12/2017
4.4.0 3,332,339 8/11/2017
4.4.0-preview2-25405-01 1,875 6/27/2017
4.4.0-preview1-25305-02 4,887 5/9/2017
4.3.0 446,379 11/15/2016
4.3.0-preview1-24530-04 11,914 10/24/2016
4.0.0 12,132,081 6/27/2016
4.0.0-rc2-24027 1,264 5/16/2016