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Reactive Extensions (Rx) Compatibility Library for enabling v3 apps to work with v4

Total Downloads
44.4M
44,376,412
Published
Oct 3, 2025
1y ago

Deprecated Package Version

Reason: Legacy

System.Reactive.Compatibility was only ever intended to help with migration from Rx 3 to Rx 4. Nobody should still be using it.

Suggested alternative:System.Reactive*

Get Started

dotnet add package System.Reactive.Compatibility --version 6.1.0
ProductVersions
.NET Standard
netstandard1.3
Universal Windows Platform
uap10.0
Other
.NETFramework4.5

README

Legacy facade package for System.Reactive

This package exists for backwards compatibility, and should not be used by new applications. Older versions of the Reactive Extensions for .NET (Rx) split types across various packages including this one.

Most applications using Rx today should reference System.Reactive directly.

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NuGet marks this package as deprecated and points to System.Reactive as an alternative.No SPDX license expression is published. Review the license text and your organisation's policy before redistribution.Compatibility metadata lists 3 target frameworks; confirm the exact target used by your application.The published metadata declares 21 direct dependency entries across framework groups. Inspect the resolved dependency graph for your target framework.

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