Polly 8.7.0

Polly

Polly is a .NET resilience and transient-fault-handling library that allows developers to express policies such as Retry, Circuit Breaker, Timeout, Rate-limiting, Hedging and Fallback in a fluent and thread-safe manner.

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Release notes

  • The repository's changelog describes changes by release.
  • We tag Pull Requests and Issues with milestones which match to NuGet package release numbers.

Documentation and Samples

Documentation, and samples, for using Polly can be found in the repository's README and documentation.

Showing the top 20 packages that depend on Polly.

Packages Downloads
Microsoft.Extensions.Http.Polly
The HttpClient factory is a pattern for configuring and retrieving named HttpClients in a composable way. This package integrates IHttpClientFactory with the Polly library, to add transient-fault-handling and resiliency through fluent policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback.
124
Microsoft.Extensions.Http.Polly
The HttpClient factory is a pattern for configuring and retrieving named HttpClients in a composable way. This package integrates IHttpClientFactory with the Polly library, to add transient-fault-handling and resiliency through fluent policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback.
129
Microsoft.Extensions.Http.Polly
The HttpClient factory is a pattern for configuring and retrieving named HttpClients in a composable way. This package integrates IHttpClientFactory with the Polly library, to add transient-fault-handling and resiliency through fluent policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/0621c1748eac08dd516edc950559ab7e8308f214
136
Microsoft.Extensions.Http.Polly
The HttpClient factory is a pattern for configuring and retrieving named HttpClients in a composable way. This package integrates IHttpClientFactory with the Polly library, to add transient-fault-handling and resiliency through fluent policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/330c2397160929d6d3275ade03cee436265258e8
126
Microsoft.Extensions.Http.Polly
The HttpClient factory is a pattern for configuring and retrieving named HttpClients in a composable way. This package integrates IHttpClientFactory with the Polly library, to add transient-fault-handling and resiliency through fluent policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/3c37ef8f5358abb303c05d299f029fca7d867d56
123
Microsoft.Extensions.Http.Polly
The HttpClient factory is a pattern for configuring and retrieving named HttpClients in a composable way. This package integrates IHttpClientFactory with the Polly library, to add transient-fault-handling and resiliency through fluent policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/3dfc6fda80a10797b8c8fda1970e7b377fd8ed8d
125
Microsoft.Extensions.Http.Polly
The HttpClient factory is a pattern for configuring and retrieving named HttpClients in a composable way. This package integrates IHttpClientFactory with the Polly library, to add transient-fault-handling and resiliency through fluent policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/4e7d976438b0fc17f435804e801d5d68d193ec33
137
Microsoft.Extensions.Http.Polly
The HttpClient factory is a pattern for configuring and retrieving named HttpClients in a composable way. This package integrates IHttpClientFactory with the Polly library, to add transient-fault-handling and resiliency through fluent policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/8e941eb42f819adb116b881195158b3887a70a1c
131
Microsoft.Extensions.Http.Polly
The HttpClient factory is a pattern for configuring and retrieving named HttpClients in a composable way. This package integrates IHttpClientFactory with the Polly library, to add transient-fault-handling and resiliency through fluent policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/c49ccc8727c620ce1cb8fb431bb3fe8f2e747236
128
Microsoft.Extensions.Http.Polly
The HttpClient factory is a pattern for configuring and retrieving named HttpClients in a composable way. This package integrates IHttpClientFactory with the Polly library, to add transient-fault-handling and resiliency through fluent policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/c967158b960823ccfcb19f1ef56426e2fd38eb3f
134
Microsoft.Extensions.Http.Polly
The HttpClient factory is a pattern for configuring and retrieving named HttpClients in a composable way. This package integrates IHttpClientFactory with the Polly library, to add transient-fault-handling and resiliency through fluent policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/c9e3996173cec136bc2e9f3b4ec45f2a323b1d63
124
Microsoft.Extensions.Http.Polly
The HttpClient factory is a pattern for configuring and retrieving named HttpClients in a composable way. This package integrates IHttpClientFactory with the Polly library, to add transient-fault-handling and resiliency through fluent policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/e56abc45c4f8adc518abfc11a59849d616431e2c
124
Microsoft.Extensions.Http.Polly
The HttpClient factory is a pattern for configuring and retrieving named HttpClients in a composable way. This package integrates IHttpClientFactory with the Polly library, to add transient-fault-handling and resiliency through fluent policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/e5f183b656a0e8bc087108130a5a9b54ae94494e
137
Microsoft.Extensions.Http.Polly
The HttpClient factory is a pattern for configuring and retrieving named HttpClients in a composable way. This package integrates IHttpClientFactory with the Polly library, to add transient-fault-handling and resiliency through fluent policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/fedc545ce86467b7d3413d906f1ab02fb3db12ff
128
Polly.Contrib.Simmy
Simmy is a chaos-engineering and fault-injection tool, integrating with the Polly resilience project for .NET
129
Polly.Contrib.Simmy
Simmy is a chaos-engineering and fault-injection tool, integrating with the Polly resilience project for .NET
152
Polly.Extensions.Http
Polly.Extensions.Http is an extensions package containing opinionated convenience methods for configuring Polly policies to handle transient faults typical of calls through HttpClient.
126
Polly.Extensions.Http
Polly.Extensions.Http is an extensions package containing opinionated convenience methods for configuring Polly policies to handle transient faults typical of calls through HttpClient.
136

See https://github.com/App-vNext/Polly/blob/main/CHANGELOG.md for details

.NET Framework 4.6.2

.NET Framework 4.7.2

.NET 6.0

.NET Standard 2.0

Version Downloads Last updated
8.7.0 3 06/11/2026
8.6.6 28 03/06/2026
8.6.5 78 11/25/2025
8.6.4 99 09/27/2025
8.6.3 105 08/22/2025
8.6.2 110 07/11/2025
8.6.1 111 06/17/2025
8.6.0 93 06/12/2025
8.5.2 165 04/01/2025
8.5.1 146 04/01/2025
8.5.0 126 04/06/2025
8.4.2 156 03/31/2025
8.4.1 132 04/01/2025
8.4.0 118 04/01/2025
8.3.1 108 04/01/2025
8.3.0 112 04/01/2025
8.2.1 122 03/31/2025
8.2.0 132 04/01/2025
8.1.0 115 03/31/2025
8.0.0 97 04/01/2025
8.0.0-beta.2 99 04/01/2025
8.0.0-beta.1 95 04/01/2025
8.0.0-alpha.9 146 04/01/2025
8.0.0-alpha.8 119 03/31/2025
8.0.0-alpha.7 135 04/01/2025
8.0.0-alpha.6 137 04/07/2025
8.0.0-alpha.5 107 04/01/2025
8.0.0-alpha.4 129 04/01/2025
8.0.0-alpha.3 114 03/31/2025
8.0.0-alpha.2 141 04/01/2025
8.0.0-alpha.1 109 03/31/2025
7.2.4 127 03/15/2025
7.2.3 125 04/01/2025
7.2.2 128 03/31/2025
7.2.1 110 04/01/2025
7.2.0 116 04/01/2025
7.1.1 138 04/01/2025
7.1.0 119 03/15/2025
7.0.3 114 03/31/2025
7.0.2 122 04/01/2025
7.0.1 122 04/01/2025
6.1.2 131 04/01/2025
6.1.1 121 04/01/2025
6.1.0 107 04/01/2025
6.0.1 108 04/01/2025
6.0.0-v6alpha0001 102 04/01/2025
5.9.0 107 03/31/2025
5.8.0 135 04/01/2025
5.7.0 94 04/01/2025
5.6.1 130 03/31/2025
5.6.0 106 04/01/2025
5.5.0 103 04/01/2025
5.4.0 108 04/01/2025
5.3.1 91 04/01/2025
5.3.0 124 03/31/2025
5.2.0 116 04/01/2025
5.1.1-v5-x-cachealpha0001 93 04/01/2025
5.1.0 116 04/01/2025
5.0.6 108 04/01/2025
5.0.5 120 04/01/2025
5.0.3 110 04/01/2025
5.0.2-v5-0-alpha0001 132 04/01/2025
5.0.1-v5-0-alpha0001 126 04/01/2025
4.5.0-beta-netstandar-0001 100 03/31/2025
4.3.0 101 04/01/2025
4.2.4 120 04/01/2025
4.2.3 112 04/01/2025
4.2.2 107 04/01/2025
4.2.1 108 04/01/2025
4.2.0 115 04/01/2025
4.1.2 120 04/01/2025
4.1.1 96 04/01/2025
4.1.0 141 03/31/2025
4.0.0 100 04/01/2025
3.0.0 142 04/01/2025
2.2.7 127 04/01/2025
2.2.6 134 03/31/2025
2.2.5 115 04/01/2025
2.2.4 110 04/01/2025
2.2.3 132 03/31/2025
2.2.2 127 04/01/2025
2.2.1 123 04/06/2025
2.2.0 122 03/31/2025
2.1.0 113 04/01/2025
2.0.0 100 04/01/2025
1.1.0 117 04/01/2025
1.0.0 109 04/01/2025