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
1.5.48-beta 65 8/22/2025
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1.5.33-beta 71 12/23/2024
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1.5.30-beta 80 10/3/2024
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1.5.28-beta1 89 8/23/2024
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1.5.27-beta2 91 7/3/2024
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1.5.17.1-beta 81 3/2/2024
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1.5.15-beta 109 1/10/2024
1.5.14-beta 177 11/3/2023
1.5.13-beta1 138 8/25/2023
1.5.13-beta 101 9/18/2023
1.5.12-beta 166 8/2/2023
1.5.11-beta 156 7/27/2023
1.5.10-beta 156 7/25/2023
1.5.9-beta 153 7/17/2023
1.5.8-beta 154 6/15/2023
1.5.7-beta 136 5/17/2023
1.5.6-beta 138 5/8/2023
1.5.5-beta 141 5/4/2023
1.5.4-beta 140 4/25/2023
1.5.3-beta 147 4/20/2023
1.5.2-beta 143 4/6/2023
1.5.1-beta 150 3/15/2023
1.5.0-beta6 156 3/1/2023
1.5.0-beta5 155 3/1/2023
1.5.0-beta4 159 2/28/2023
1.5.0-beta3 156 2/27/2023
1.5.0-beta2 166 2/23/2023
1.5.0-beta1 158 2/20/2023
1.5.0-beta 155 3/2/2023
1.5.0-alpha4 171 2/1/2023
1.5.0-alpha3 168 11/15/2022
1.5.0-alpha2 168 10/17/2022
1.5.0-alpha1 189 8/22/2022
1.4.51-beta 145 6/28/2023
1.4.50-beta 151 3/15/2023
1.4.49-beta1 172 1/11/2023
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1.4.31-beta 220 12/21/2021
1.4.30-beta 229 12/20/2021
1.4.29-beta 223 12/13/2021
1.4.28-beta 248 11/10/2021
1.4.27-beta 255 10/11/2021
1.4.26-beta 219 9/28/2021
1.4.25-beta 290 9/8/2021
1.4.24-beta 248 8/17/2021
1.4.23-beta 251 8/10/2021
1.4.22-beta 274 8/5/2021
1.4.21-beta1 249 6/4/2021
1.4.21-beta 275 6/16/2021
1.4.20-beta 261 5/12/2021
1.4.19-beta 240 4/28/2021
1.4.18-beta 251 3/23/2021
1.4.17-beta 267 3/10/2021
1.4.16-beta 282 1/22/2021
1.4.15-beta 290 1/20/2021
1.4.14-beta 281 12/30/2020
1.4.13-beta 339 12/16/2020
1.4.12-beta 321 11/16/2020
1.4.11-beta 386 11/5/2020
1.4.10-beta 396 8/20/2020
1.4.9-beta 459 7/21/2020
1.4.8-beta 474 6/17/2020
1.4.7-beta 431 5/27/2020
1.4.6-beta 431 5/12/2020
1.4.5-beta 446 4/29/2020
1.4.4-beta 430 3/31/2020
1.4.3-beta 441 3/18/2020
1.4.2-beta 467 3/13/2020
1.4.1-rc3 457 3/10/2020
1.4.1-rc2 419 3/10/2020
1.4.1-rc1 437 2/28/2020
1.4.1-beta 419 3/11/2020
1.4.0-beta4 492 1/28/2020
1.4.0-beta3 500 10/30/2019
1.4.0-beta2 470 9/23/2019
1.4.0-beta1 482 7/19/2019
1.4.0-beta 476 10/30/2019
1.3.19-beta 47 5/2/2024
1.3.18-beta 427 3/9/2020
1.3.17-beta 464 12/20/2019
1.3.16-beta 452 11/14/2019
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1.3.14-beta 492 7/30/2019
1.3.13-beta 550 4/30/2019
1.3.12-beta 523 3/14/2019
1.3.11-beta 592 12/18/2018
1.3.10-beta 694 11/2/2018
1.3.9-beta 721 8/23/2018
1.3.8-beta 1,042 6/5/2018
1.3.7-beta 1,106 5/15/2018
1.3.6-beta 1,067 4/17/2018
1.3.5-beta 912 2/22/2018
1.3.4-beta 1,083 2/1/2018
1.3.3-beta 1,095 1/19/2018
1.3.2-beta 906 10/21/2017
1.3.1-beta 925 9/5/2017
1.3.0-beta 943 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 |