|
| 1 | +--- |
| 2 | +Title: "2025-05-19: .NET 8.0.16 & .NET 9.0.5, Visual Studio 2022 v17.14, .NET 10 Preview 4" |
| 3 | +Published: 2025/05/19 00:00 |
| 4 | +DestinationPath: 2025/05/19/updates.html |
| 5 | +--- |
| 6 | +<!-- |
| 7 | +# yyyy-MM-dd |
| 8 | +## 主なトピックス |
| 9 | +## ヘッドライン |
| 10 | +## アーティクル、スライドなど |
| 11 | +## ライブラリ、リポジトリ、ツールなど |
| 12 | +## サイト、ドキュメントなど |
| 13 | +### ツイート |
| 14 | +## Deep Dive |
| 15 | +--> |
| 16 | + |
| 17 | +## トピックス |
| 18 | + |
| 19 | +### .NET and .NET Framework May 2025 servicing releases updates - .NET Blog |
| 20 | +https://devblogs.microsoft.com/dotnet/dotnet-and-dotnet-framework-may-2025-servicing-updates/ |
| 21 | + |
| 22 | +- [Microsoft Security Advisory CVE-2025-26646: .NET Spoofing Vulnerability · Issue #11846 · dotnet/msbuild](https://github.com/dotnet/msbuild/issues/11846) |
| 23 | + |
| 24 | +### 🎉 Visual Studio 2022 v17.14 is now generally available! - Visual Studio Blog |
| 25 | +https://devblogs.microsoft.com/visualstudio/visual-studio-2022-v17-14-is-now-generally-available/ |
| 26 | + |
| 27 | +### .NET 10 Preview 4 is now available! - .NET Blog |
| 28 | +https://devblogs.microsoft.com/dotnet/dotnet-10-preview-4/ |
| 29 | + |
| 30 | +### How to Watch Microsoft Build 2025 Online - Visual Studio Blog |
| 31 | +https://devblogs.microsoft.com/visualstudio/how-to-watch-microsoft-build-2025-online/ |
| 32 | + |
| 33 | +### AWS Transform for .NET, the first agentic AI service for modernizing .NET applications at scale | Amazon Web Services |
| 34 | +https://aws.amazon.com/jp/blogs/aws/aws-transform-for-net-the-first-agentic-ai-service-for-modernizing-net-applications-at-scale/ |
| 35 | + |
| 36 | +### Agent mode has arrived in preview for Visual Studio - Visual Studio Blog |
| 37 | +https://devblogs.microsoft.com/visualstudio/agent-mode-has-arrived-in-preview-for-visual-studio/ |
| 38 | + |
| 39 | +### Celebrating 50 Million Developers: The Journey of Visual Studio and Visual Studio Code |
| 40 | +https://devblogs.microsoft.com/blog/celebrating-50-million-developers-the-journey-of-visual-studio-and-visual-studio-code |
| 41 | + |
| 42 | +### Visual Studio Live!: Training Conferences and Events for Enterprise Microsoft .NET and Azure Developers |
| 43 | +https://vslive.com/events/microsofthq-2025/home.aspx |
| 44 | + |
| 45 | +### Semantic Kernel: Package previews, Graduations & Deprecations | Semantic Kernel |
| 46 | +https://devblogs.microsoft.com/semantic-kernel/semantic-kernel-package-previews-graduations-deprecations/ |
| 47 | + |
| 48 | +## リリース |
| 49 | +- [aws/aws-sdk-net](https://github.com/aws/aws-sdk-net) |
| 50 | + - [3.7.1041.0](https://github.com/aws/aws-sdk-net/releases/tag/3.7.1041.0), [3.7.1042.0](https://github.com/aws/aws-sdk-net/releases/tag/3.7.1042.0), [3.7.1044.0](https://github.com/aws/aws-sdk-net/releases/tag/3.7.1044.0), [3.7.1045.0](https://github.com/aws/aws-sdk-net/releases/tag/3.7.1045.0), [3.7.1046.0](https://github.com/aws/aws-sdk-net/releases/tag/3.7.1046.0), [4.0.10.0](https://github.com/aws/aws-sdk-net/releases/tag/4.0.10.0), [4.0.12.0](https://github.com/aws/aws-sdk-net/releases/tag/4.0.12.0), [4.0.13.0](https://github.com/aws/aws-sdk-net/releases/tag/4.0.13.0), [4.0.14.0](https://github.com/aws/aws-sdk-net/releases/tag/4.0.14.0), [4.0.9.0](https://github.com/aws/aws-sdk-net/releases/tag/4.0.9.0) |
| 51 | +- [Azure/azure-cosmos-dotnet-v3](https://github.com/Azure/azure-cosmos-dotnet-v3) |
| 52 | + - [3.50.0](https://github.com/Azure/azure-cosmos-dotnet-v3/releases/tag/3.50.0) |
| 53 | +- [Azure/azure-sdk-for-net](https://github.com/Azure/azure-sdk-for-net) |
| 54 | + - [Azure.AI.Agents.Persistent_1.0.0](https://github.com/Azure/azure-sdk-for-net/releases/tag/Azure.AI.Agents.Persistent_1.0.0), [Azure.Core_1.46.1](https://github.com/Azure/azure-sdk-for-net/releases/tag/Azure.Core_1.46.1), [Azure.Data.AppConfiguration_1.6.1](https://github.com/Azure/azure-sdk-for-net/releases/tag/Azure.Data.AppConfiguration_1.6.1), [Azure.Monitor.OpenTelemetry.AspNetCore_1.3.0](https://github.com/Azure/azure-sdk-for-net/releases/tag/Azure.Monitor.OpenTelemetry.AspNetCore_1.3.0), [Azure.Monitor.OpenTelemetry.Exporter_1.4.0](https://github.com/Azure/azure-sdk-for-net/releases/tag/Azure.Monitor.OpenTelemetry.Exporter_1.4.0), [System.ClientModel_1.4.1](https://github.com/Azure/azure-sdk-for-net/releases/tag/System.ClientModel_1.4.1) |
| 55 | +- [dotnet/dotnet-monitor](https://github.com/dotnet/dotnet-monitor) |
| 56 | + - [v8.1.1](https://github.com/dotnet/dotnet-monitor/releases/tag/v8.1.1) |
| 57 | +- [googleapis/google-cloud-dotnet](https://github.com/googleapis/google-cloud-dotnet) |
| 58 | + - [Google.Cloud.AlloyDb.V1-1.10.0](https://github.com/googleapis/google-cloud-dotnet/releases/tag/Google.Cloud.AlloyDb.V1-1.10.0), [Google.Cloud.BigQuery.AnalyticsHub.V1-1.9.0](https://github.com/googleapis/google-cloud-dotnet/releases/tag/Google.Cloud.BigQuery.AnalyticsHub.V1-1.9.0), [Google.Cloud.Deploy.V1-3.6.0](https://github.com/googleapis/google-cloud-dotnet/releases/tag/Google.Cloud.Deploy.V1-3.6.0), [Google.Cloud.GkeBackup.V1-2.8.0](https://github.com/googleapis/google-cloud-dotnet/releases/tag/Google.Cloud.GkeBackup.V1-2.8.0), [Google.Cloud.Kms.V1-3.17.0](https://github.com/googleapis/google-cloud-dotnet/releases/tag/Google.Cloud.Kms.V1-3.17.0), [Google.Cloud.Kms.V1-3.18.0](https://github.com/googleapis/google-cloud-dotnet/releases/tag/Google.Cloud.Kms.V1-3.18.0), [Google.Cloud.NetApp.V1-1.10.0](https://github.com/googleapis/google-cloud-dotnet/releases/tag/Google.Cloud.NetApp.V1-1.10.0), [Google.Cloud.Run.V2-2.14.0](https://github.com/googleapis/google-cloud-dotnet/releases/tag/Google.Cloud.Run.V2-2.14.0), [Google.Cloud.Storage.Control.V2-1.4.0](https://github.com/googleapis/google-cloud-dotnet/releases/tag/Google.Cloud.Storage.Control.V2-1.4.0), [Google.Cloud.StorageInsights.V1-1.4.0](https://github.com/googleapis/google-cloud-dotnet/releases/tag/Google.Cloud.StorageInsights.V1-1.4.0), [Google.Cloud.Support.V2-1.4.0](https://github.com/googleapis/google-cloud-dotnet/releases/tag/Google.Cloud.Support.V2-1.4.0), [Google.Cloud.Video.LiveStream.V1-1.9.0](https://github.com/googleapis/google-cloud-dotnet/releases/tag/Google.Cloud.Video.LiveStream.V1-1.9.0) |
| 59 | +- [microsoft/WindowsAppSDK](https://github.com/microsoft/WindowsAppSDK) |
| 60 | + - [v1.6.8](https://github.com/microsoft/WindowsAppSDK/releases/tag/v1.6.8) |
| 61 | + |
| 62 | +## アーティクル、スライドなど |
| 63 | +### 【C#】これ知ってる?9選【初心者~中級者むけTIPS】 |
| 64 | +https://zenn.dev/inuinu/articles/d8b3b435373ab3 |
| 65 | + |
| 66 | +### RiderでハイライトやCode Visionなどの設定を「Pencilsウィジェット」で素早く切り替える |
| 67 | +https://qiita.com/RyotaMurohoshi/items/c0e60f1f884b36e55ea9 |
| 68 | + |
| 69 | +### C#プログラミング - .NETオブジェクト指向×SOLID実践ガイド |
| 70 | +https://zenn.dev/au/books/eebe03c9e4043e |
| 71 | + |
| 72 | +### .NET 9のユニットテストプロジェクトでDbContextを差し替える |
| 73 | +https://qiita.com/omt_teruki/items/332fe9a36bc530cc7d66 |
| 74 | + |
| 75 | +### Entity Framework Coreのマイグレーションを安全に運用するための設計と工夫 |
| 76 | +https://zenn.dev/au/articles/5996b7dd6e8d89 |
| 77 | + |
| 78 | +### Rider 2025.2 Early Access Program Is Live! | The .NET Tools Blog |
| 79 | +https://blog.jetbrains.com/dotnet/2025/05/16/rider-2025-2-eap-1/ |
| 80 | + |
| 81 | +### The Early Access Program for ReSharper and .NET Tools 2025.2 Has Begun! | The .NET Tools Blog |
| 82 | +https://blog.jetbrains.com/dotnet/2025/05/16/resharper-2025-2-eap-1/ |
| 83 | + |
| 84 | +### How Workleap uses .NET Aspire to transform local development |
| 85 | +https://medium.com/workleap/how-workleap-uses-net-aspire-to-transform-local-development-f73cb48f6673 |
| 86 | + |
| 87 | +### Evaluating content safety in your .NET AI applications - .NET Blog |
| 88 | +https://devblogs.microsoft.com/dotnet/evaluating-ai-content-safety/ |
| 89 | + |
| 90 | +### Entity Frameworkが勝手に重くなる理由と対策 |
| 91 | +https://zenn.dev/au/articles/84c411fb6884f6 |
| 92 | + |
| 93 | +### Using the new AI template to create a chatbot about a website |
| 94 | +https://andrewlock.net/using-the-new-ai-template-to-create-a-chatbot-about-a-website/ |
| 95 | + |
| 96 | +### Windows App SDK(Unpackaged)をランタイム同梱(自己完結型)で配布する方法と、そのファイルサイズ例 |
| 97 | +https://qiita.com/spc_ksudoh/items/64d188467a8996380567 |
| 98 | + |
| 99 | +### 【C#,検証】高速な回文判定処理を求めて。 |
| 100 | +https://qiita.com/cushionA/items/56f662de03d0e9dd6d40 |
| 101 | + |
| 102 | + |
| 103 | +### High-performance string formatting in .NET |
| 104 | +https://mijailovic.net/2025/05/14/high-performance-strings/ |
| 105 | + |
| 106 | +### Strawberry Shake でフラグメントを活用する |
| 107 | +https://zenn.dev/masakura/articles/75130f17017035 |
| 108 | + |
| 109 | +### CursorでC#のデバッグをする方法 |
| 110 | +https://zenn.dev/luxun1910/articles/3aa37a7da1d572 |
| 111 | + |
| 112 | +### 【Semantic Kernel】SlackのData Access APIで社内AIアシスタントにプライベートチャンネルの情報を参照させてみる |
| 113 | +https://qiita.com/omt_teruki/items/815efe06fdf6b62179b4 |
| 114 | + |
| 115 | +### C#:バイナリ操作でよく使うAPIたち |
| 116 | +https://zenn.dev/ruccho/articles/12245271629ec6 |
| 117 | + |
| 118 | +### ゆるやかに OWIN を ASP.NET Core に移行する |
| 119 | +https://zenn.dev/masakura/articles/c03eba23027f75 |
| 120 | + |
| 121 | +### Sep 0.10.0 - 21 GB/s CSV Parsing Using SIMD on AMD 9950X 🚀 |
| 122 | +https://nietras.com/2025/05/09/sep-0-10-0/ |
| 123 | + |
| 124 | +### A sub-millisecond GC for .NET?! |
| 125 | +https://blog.applied-algorithms.tech/a-sub-millisecond-gc-for-net |
| 126 | + |
| 127 | +- [VSadov/Satori: Experimenting with dotnet runtime.](https://github.com/VSadov/Satori) |
| 128 | + |
| 129 | +### 正式リリースされた Semantic Kernel の Agent Framework 全部紹介! |
| 130 | +https://speakerdeck.com/okazuki/zheng-shi-ririsusareta-semantic-kernel-no-agent-framework-quan-bu-shao-jie |
| 131 | + |
| 132 | +<script defer class="speakerdeck-embed" data-id="d0ce3ca3d7f8489b96e82be81dcc7257" data-ratio="1.7777777777777777" src="//speakerdeck.com/assets/embed.js"></script> |
| 133 | + |
| 134 | +### ツイート |
| 135 | +<!-- https://x.com/davidfowl/status/1921343711205904518?s=12&t=ggvrrZ7oLogHyNoIGNgjbw --> |
| 136 | +<blockquote class="twitter-tweet"><p lang="en" dir="ltr">We have a team working on an effort called “Aspire for 1P” inside of Microsoft. The goal is simple, build the default toolchain for developing and deploying compliant services inside Microsoft. <br><br>Lots of teams are adopting Aspire for development and next is deployment. This isn’t…</p>— David Fowler (@davidfowl) <a href="https://twitter.com/davidfowl/status/1921343711205904518?ref_src=twsrc%5Etfw">May 10, 2025</a></blockquote> |
| 137 | +<script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script> |
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