---
title: "Discussion on \"What's New in the SDK and Tooling for .NET 9\" | Hashnode"
description: "Discussion on \"What's New in the SDK and Tooling for .NET 9\". .NET 9 SDK improves security, performance, productivity with new testing and container features"
url: "https://hashnode.com/posts/9-whats-new-in-the-sdk-and-tooling-for-dotnet-9/6762a2638a928ee727eea0f5"
---

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Discussion

# [What's New in the SDK and Tooling for .NET 9](https://read.satishyadav.com/9-whats-new-in-the-sdk-and-tooling-for-dotnet-9?utm_source=hashnode&utm_medium=feed)

.NET 9 SDK improves security, performance, productivity with new testing and container features

Dec 18, 2024 · 4 min read · read.satishyadav.com  
Updated Jan 15, 2025  
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-   [#dotnet](https://hashnode.com/tag/dotnet)
-   [#net](https://hashnode.com/tag/net)
-   [#sdk](https://hashnode.com/tag/sdk)

## Written by

[Satish Yadav](https://hashnode.com/@iSatish)

@iSatish · Mumbai

  
[View profile](https://hashnode.com/@iSatish)

Turns Coffee Into Code

Manager — SDE

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