System.IO.Compression 4.3.0

Provides classes that support the compression and decompression of streams. Commonly Used Types: System.IO.Compression.DeflateStream System.IO.Compression.GZipStream System.IO.Compression.CompressionMode System.IO.Compression.CompressionLevel System.IO.Compression.ZipArchiveEntry System.IO.Compression.ZipArchive System.IO.Compression.ZipArchiveMode When using NuGet 3.x this package requires at least version 3.4.

Showing the top 20 packages that depend on System.IO.Compression.

Packages	Downloads
MailKit MailKit is an Open Source cross-platform .NET mail-client library that is based on MimeKit and optimized for mobile devices. Features include: * SASL Authentication via SCRAM-SHA-256, SCRAM-SHA-1, NTLM, DIGEST-MD5, CRAM-MD5, LOGIN, PLAIN, and XOAUTH2. * A fully-cancellable SmtpClient with support for STARTTLS, 8BITMIME, BINARYMIME, ENHANCEDSTATUSCODES, SIZE, DSN, PIPELINING and SMTPUTF8. * A fully-cancellable Pop3Client with support for STLS, UIDL, APOP, PIPELINING, UTF8, and LANG. * A fully-cancellable ImapClient with support for ACL, QUOTA, LITERAL+, IDLE, NAMESPACE, ID, CHILDREN, LOGINDISABLED, STARTTLS, MULTIAPPEND, UNSELECT, UIDPLUS, CONDSTORE, ESEARCH, SASL-IR, COMPRESS, WITHIN, ENABLE, QRESYNC, SORT, THREAD, ESORT, METADATA, FILTERS, LIST-STATUS, SORT=DISPLAY, SPECIAL-USE, CREATE-SPECIAL-USE, MOVE, SEARCH=FUZZY, UTF8=ACCEPT, UTF8=ONLY, LITERAL-, APPENDLIMIT, XLIST, and X-GM-EXT1. * Client-side sorting and threading of messages (the Ordinal Subject and the Jamie Zawinski threading algorithms are supported). * Asynchronous versions of all methods that hit the network. * S/MIME, OpenPGP and DKIM signature support via MimeKit. * Microsoft TNEF support via MimeKit.	9
System.IO.Compression.ZipFile Provides classes that support the compression and decompression of streams using file system paths. Commonly Used Types: System.IO.Compression.ZipFile When using NuGet 3.x this package requires at least version 3.4.	8
System.IO.Packaging 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.	8
NETStandard.Library A set of standard .NET APIs that are prescribed to be used and supported together. d318b764a689cfe285d8484bda918646905664e7 When using NuGet 3.x this package requires at least version 3.4.	7
NETStandard.Library A set of standard .NET APIs that are prescribed to be used and supported together. b7f182415927d3b98445d043e1680c56b9d1f17c When using NuGet 3.x this package requires at least version 3.4.	7
NETStandard.Library A set of standard .NET APIs that are prescribed to be used and supported together. bb6d7bbb2ce5f50c4615b4622ee9e53c77343b8e When using NuGet 3.x this package requires at least version 3.4.	7
NETStandard.Library A set of standard .NET APIs that are prescribed to be used and supported together. 57a0c74f36c8b254211c16547f6249b6604d527d When using NuGet 3.x this package requires at least version 3.4.	7
NETStandard.Library A set of standard .NET APIs that are prescribed to be used and supported together. 81ffa9f5381f510c2afa17a113e4c4d77144b84e When using NuGet 3.x this package requires at least version 3.4.	7
System.Reflection.Metadata This packages provides a low-level .NET (ECMA-335) metadata reader. It's geared for performance and is the ideal choice for building higher-level libraries that intend to provide their own object model, such as compilers. Commonly Used Types: System.Reflection.Metadata.MetadataReader System.Reflection.PortableExecutable.PEReader	7
MailKit MailKit is an Open Source cross-platform .NET mail-client library that is based on MimeKit and optimized for mobile devices. Features include: * SASL Authentication via SCRAM-SHA-256, SCRAM-SHA-1, NTLM, DIGEST-MD5, CRAM-MD5, LOGIN, PLAIN, and XOAUTH2. * A fully-cancellable SmtpClient with support for STARTTLS, 8BITMIME, BINARYMIME, ENHANCEDSTATUSCODES, SIZE, DSN, PIPELINING and SMTPUTF8. * A fully-cancellable Pop3Client with support for STLS, UIDL, APOP, PIPELINING, UTF8, and LANG. * A fully-cancellable ImapClient with support for ACL, QUOTA, LITERAL+, IDLE, NAMESPACE, ID, CHILDREN, LOGINDISABLED, STARTTLS, MULTIAPPEND, UNSELECT, UIDPLUS, CONDSTORE, ESEARCH, SASL-IR, COMPRESS, WITHIN, ENABLE, QRESYNC, SORT, THREAD, ESORT, METADATA, FILTERS, LIST-STATUS, SORT=DISPLAY, SPECIAL-USE, CREATE-SPECIAL-USE, MOVE, SEARCH=FUZZY, UTF8=ACCEPT, UTF8=ONLY, LITERAL-, APPENDLIMIT, XLIST, and X-GM-EXT1. * Client-side sorting and threading of messages (the Ordinal Subject and the Jamie Zawinski threading algorithms are supported). * Asynchronous versions of all methods that hit the network. * S/MIME, OpenPGP and DKIM signature support via MimeKit. * Microsoft TNEF support via MimeKit.	7
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.	7
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. More details at https://aka.ms/roslyn-packages This package was built from the source at https://github.com/dotnet/roslyn/commit/e595ee276d14e14bfb3eb323fb57f2aa668bddea	7
System.IO.Packaging 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.	7
System.IO.Packaging Provides classes that support storage of multiple data objects in a single container.	7

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MonoAndroid 1.0

No dependencies.

.NET Standard 1.3

System.Buffers (>= 4.3.0)
System.Collections (>= 4.3.0)
System.Diagnostics.Debug (>= 4.3.0)
System.Resources.ResourceManager (>= 4.3.0)
System.Runtime (>= 4.3.0)
System.Runtime.Extensions (>= 4.3.0)
System.Runtime.Handles (>= 4.3.0)
System.Runtime.InteropServices (>= 4.3.0)
runtime.native.System.IO.Compression (>= 4.3.0)
System.Text.Encoding (>= 4.3.0)
System.Threading.Tasks (>= 4.3.0)
System.Threading (>= 4.3.0)
runtime.native.System (>= 4.3.0)
System.IO (>= 4.3.0)
Microsoft.NETCore.Platforms (>= 1.1.0)

.NETPortable 0.0

No dependencies.

Windows 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.

.NET Standard 1.1

System.Text.Encoding (>= 4.3.0)
System.IO (>= 4.3.0)
System.Runtime (>= 4.3.0)

MonoTouch 1.0

No dependencies.

.NET Framework 4.5

No dependencies.

.NET Framework 4.6

No dependencies.

.NETCore 5.0

runtime.native.System.IO.Compression (>= 4.3.0)
System.Collections (>= 4.3.0)
System.Diagnostics.Debug (>= 4.3.0)
System.IO (>= 4.3.0)
System.Resources.ResourceManager (>= 4.3.0)
System.Buffers (>= 4.3.0)
System.Runtime.Extensions (>= 4.3.0)
System.Runtime.Handles (>= 4.3.0)
System.Runtime.InteropServices (>= 4.3.0)
System.Text.Encoding (>= 4.3.0)
System.Threading (>= 4.3.0)
System.Threading.Tasks (>= 4.3.0)
System.Runtime (>= 4.3.0)

Version	Downloads	Last updated
4.3.0	9	09/01/2026
4.3.0-preview1-24530-04	6	09/01/2026
4.1.0	6	09/01/2026
4.1.0-rc2-24027	7	09/01/2026
4.1.0-beta-23516	5	09/01/2026
4.0.1-beta-23409	8	09/01/2026
4.0.1-beta-23225	4	09/01/2026
4.0.0	7	09/01/2026
4.0.0-beta-23109	7	09/01/2026
4.0.0-beta-23019	7	09/01/2026
4.0.0-beta-22816	8	09/01/2026
4.0.0-beta-22605	6	09/01/2026
4.0.0-beta-22416	8	09/01/2026
4.0.0-beta-22231	5	09/01/2026