Akka.Serialization.TestKit 1.4.21-beta

Prefix Reserved
This is a prerelease version of Akka.Serialization.TestKit.
There is a newer prerelease version of this package available.
See the version list below for details.
dotnet add package Akka.Serialization.TestKit --version 1.4.21-beta
                    
NuGet\Install-Package Akka.Serialization.TestKit -Version 1.4.21-beta
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Akka.Serialization.TestKit" Version="1.4.21-beta" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Akka.Serialization.TestKit" Version="1.4.21-beta" />
                    
Directory.Packages.props
<PackageReference Include="Akka.Serialization.TestKit" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add Akka.Serialization.TestKit --version 1.4.21-beta
                    
#r "nuget: Akka.Serialization.TestKit, 1.4.21-beta"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package Akka.Serialization.TestKit@1.4.21-beta
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=Akka.Serialization.TestKit&version=1.4.21-beta&prerelease
                    
Install as a Cake Addin
#tool nuget:?package=Akka.Serialization.TestKit&version=1.4.21-beta&prerelease
                    
Install as a Cake Tool

Serialization TestKit for Akka.NET

Product Compatible and additional computed target framework versions.
.NET net5.0 is compatible.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp3.1 is compatible. 
.NET Framework net471 is compatible.  net472 was computed.  net48 was computed.  net481 was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.5.46-beta 109 7/17/2025
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1.5.30-beta 75 10/3/2024
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1.5.28-beta1 84 8/23/2024
1.5.28-beta 77 9/4/2024
1.5.27.1-beta 82 7/26/2024
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1.5.26-beta 77 6/27/2024
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1.5.17.1-beta 78 3/2/2024
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1.5.15-beta 104 1/10/2024
1.5.14-beta 173 11/3/2023
1.5.13-beta1 129 8/25/2023
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1.5.11-beta 146 7/27/2023
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1.5.9-beta 144 7/17/2023
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1.5.7-beta 124 5/17/2023
1.5.6-beta 128 5/8/2023
1.5.5-beta 130 5/4/2023
1.5.4-beta 130 4/25/2023
1.5.3-beta 135 4/20/2023
1.5.2-beta 133 4/6/2023
1.5.1-beta 139 3/15/2023
1.5.0-beta6 145 3/1/2023
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1.5.0-beta4 148 2/28/2023
1.5.0-beta3 146 2/27/2023
1.5.0-beta2 156 2/23/2023
1.5.0-beta1 148 2/20/2023
1.5.0-beta 144 3/2/2023
1.5.0-alpha4 159 2/1/2023
1.5.0-alpha3 157 11/15/2022
1.5.0-alpha2 157 10/17/2022
1.5.0-alpha1 179 8/22/2022
1.4.51-beta 135 6/28/2023
1.4.50-beta 141 3/15/2023
1.4.49-beta1 161 1/11/2023
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1.4.48-beta 155 1/5/2023
1.4.47-beta 137 12/9/2022
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1.4.44-beta 168 10/17/2022
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1.4.31-beta 208 12/21/2021
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1.4.29-beta 212 12/13/2021
1.4.28-beta 238 11/10/2021
1.4.27-beta 243 10/11/2021
1.4.26-beta 209 9/28/2021
1.4.25-beta 279 9/8/2021
1.4.24-beta 236 8/17/2021
1.4.23-beta 240 8/10/2021
1.4.22-beta 263 8/5/2021
1.4.21-beta1 239 6/4/2021
1.4.21-beta 263 6/16/2021
1.4.20-beta 249 5/12/2021
1.4.19-beta 229 4/28/2021
1.4.18-beta 239 3/23/2021
1.4.17-beta 255 3/10/2021
1.4.16-beta 268 1/22/2021
1.4.15-beta 276 1/20/2021
1.4.14-beta 268 12/30/2020
1.4.13-beta 325 12/16/2020
1.4.12-beta 306 11/16/2020
1.4.11-beta 372 11/5/2020
1.4.10-beta 382 8/20/2020
1.4.9-beta 445 7/21/2020
1.4.8-beta 460 6/17/2020
1.4.7-beta 418 5/27/2020
1.4.6-beta 418 5/12/2020
1.4.5-beta 432 4/29/2020
1.4.4-beta 416 3/31/2020
1.4.3-beta 427 3/18/2020
1.4.2-beta 454 3/13/2020
1.4.1-rc3 442 3/10/2020
1.4.1-rc2 404 3/10/2020
1.4.1-rc1 424 2/28/2020
1.4.1-beta 405 3/11/2020
1.4.0-beta4 473 1/28/2020
1.4.0-beta3 486 10/30/2019
1.4.0-beta2 456 9/23/2019
1.4.0-beta1 467 7/19/2019
1.4.0-beta 462 10/30/2019
1.3.19-beta 40 5/2/2024
1.3.18-beta 414 3/9/2020
1.3.17-beta 450 12/20/2019
1.3.16-beta 439 11/14/2019
1.3.15-beta 450 9/23/2019
1.3.14-beta 479 7/30/2019
1.3.13-beta 533 4/30/2019
1.3.12-beta 508 3/14/2019
1.3.11-beta 579 12/18/2018
1.3.10-beta 681 11/2/2018
1.3.9-beta 706 8/23/2018
1.3.8-beta 1,008 6/5/2018
1.3.7-beta 1,070 5/15/2018
1.3.6-beta 1,033 4/17/2018
1.3.5-beta 889 2/22/2018
1.3.4-beta 1,048 2/1/2018
1.3.3-beta 1,061 1/19/2018
1.3.2-beta 883 10/21/2017
1.3.1-beta 903 9/5/2017
1.3.0-beta 920 8/11/2017

Maintenance Release for Akka.NET 1.4**
Akka.NET v1.4.21 is a significant release that includes major performance improvements, bug fixes, and a major update to the [Akka.DependencyInjection NuGet package](https://getakka.net/articles/actors/dependency-injection.html).
Performance Improvements**
Akka.NET v1.4.21 includes some major performance fixes and improvements:
[`Ask` is now ~10% faster](https://github.com/akkadotnet/akka.net/pull/5051)
[`MurmurHash` is 33% faster and allocates 0 memory](https://github.com/akkadotnet/akka.net/pull/5028) - used _heavily_ in DData, Cluster Sharding, and Consistent Hash Routers
`ActorPath.Parse` went from 1672 ns/op to 527 ns/op - a 68% improvement in throughput and a 50% reduction in memory. See [#5039](https://github.com/akkadotnet/akka.net/pull/5039) and [#5068](https://github.com/akkadotnet/akka.net/pull/5068).
[Akka.Remote: remove `ActorPath.ToString` call from `ResolveActorRefWithLocalAddress`](https://github.com/akkadotnet/akka.net/pull/5034)
Important**: [Revert `ThreadPool.SetMinThreads(0,0)`](https://github.com/akkadotnet/akka.net/pull/5059) - based on the input from users on "[Akka.NET v1.4.19: ChannelExecutor performance data](https://github.com/akkadotnet/akka.net/discussions/4983)"
Our observed performance numbers for Akka.Remote show a significant increase in performance for v1.4.21 over v1.4.20:
Before*
```
PS> dotnet run -c Release --framework netcoreapp3.1
OSVersion:                         Microsoft Windows NT 6.2.9200.0
ProcessorCount:                    16
ClockSpeed:                        0 MHZ
Actor Count:                       32
Messages sent/received per client: 200000  (2e5)
Is Server GC:                      True
Thread count:                      109
Num clients, Total [msg], Msgs/sec, Total [ms]
1,  200000,    113379,    1764.56
5, 1000000,    186429,    5364.05
10, 2000000,    185340,   10791.11
15, 3000000,    183218,   16374.06
20, 4000000,    179824,   22244.63
25, 5000000,    182716,   27365.89
30, 6000000,    182039,   32960.61
```
After*
```
PS> dotnet run -c Release --framework netcoreapp3.1
OSVersion:                         Microsoft Windows NT 6.2.9200.0
ProcessorCount:                    16
ClockSpeed:                        0 MHZ
Actor Count:                       32
Messages sent/received per client: 200000  (2e5)
Is Server GC:                      True
Thread count:                      111
Num clients, Total [msg], Msgs/sec, Total [ms]
1,  200000,    109770,    1822.14
5, 1000000,    192902,    5184.79
10, 2000000,    191663,   10435.53
15, 3000000,    191339,   15679.11
20, 4000000,    192725,   20755.78
25, 5000000,    189754,   26350.14
30, 6000000,    189772,   31617.20
```
> N.B. these after numbers don't benefit from the performance benefits we observed in v1.4.20 when we invoked `ThreadPool.SetMinThreads(0,0)`, which makes them even more impressive.
Akka.DependencyInjection Updates**
We had one major issue we implemented in v1.4.21 for Akka.DependencyInjection: [Abstraction of `ServiceProvider`, Improving Akka.DependencyInjection ](https://github.com/akkadotnet/akka.net/pull/4814)
What this change did was:
Deprecate the `Akka.DependencyInjection.ServiceProvider` class in favor of the `Akka.DependencyInjection.DependencyResolver` class - to avoid namespace collision with Microsoft.Extensions.DependencyInjection.ServiceProvider;
Deprecates the `Akka.DependencyInjection.ServiceProviderSetup` class in favor of the `Akka.DependencyInjection.DependencyResolverSetup` class for consistency reasons;
`Akka.DependencyInjection.DependencyResolver` now takes an input of type [`IDependencyResolver`](https://getakka.net/api/Akka.DependencyInjection.IDependencyResolver.html), which allows users to abstract away the `IServiceProvider` and mock / replace it during unit testing; and
Added some non-generic `Props` methods for dynamically spawning actors via DI.
All of these changes are backwards-compatible with v1.4.20 and earlier - and the deprecation warnings will appear in your code when you upgrade. If you run into any [issues upgrading to Akka.DependencyInjection v1.4.21 please reply on this thread](https://github.com/akkadotnet/akka.net/discussions/5070)!
Other Changes and Fixes**
[Akka.Streams: A couple of fixes affecting the `FileSubscriber`](https://github.com/akkadotnet/akka.net/pull/5035)
[Akka.DistributedData: memory leak when recovering events from LMDB data store](https://github.com/akkadotnet/akka.net/issues/5022)
[Akka.DistributedData: port `VectorClock` performance optimizations to `VersionVector` and similar types](https://github.com/akkadotnet/akka.net/issues/4956)
To see the [full set of fixes in Akka.NET v1.4.21, please see the milestone on Github](https://github.com/akkadotnet/akka.net/milestone/51).
| COMMITS | LOC+ | LOC- | AUTHOR |
| --- | --- | --- | --- |
| 5 | 34 | 24 | Aaron Stannard |
| 4 | 196 | 77 | Gregorius Soedharmo |
| 3 | 3 | 3 | dependabot[bot] |
| 1 | 2 | 2 | Wessel Kranenborg |
| 1 | 1 | 1 | Martijn Schoemaker |