.NET and .NET Framework May 2026 servicing releases updates - .NET Blog

A recap of the latest servicing updates for .NET and .NET Framework for May 2026.

.NET Blog
Copilot Studio gets faster with .NET 10 on WebAssembly - .NET Blog

Microsoft Copilot Studio recently upgraded its .NET WebAssembly engine to .NET 10. The migration was straightforward, simplified deployment, and delivered another round of meaningful performance gains for end users.

.NET Blog
High-Performance Distributed Caching with .NET and Postgres on Azure - .NET Blog

Adding caching to your application architecture can significantly improve key performance metrics, cut latency, and reduce load across downstream systems. In this walkthrough, we highlight the latest caching best practices and incorporate these design patterns into a reusable .NET application that you can reference when adding new capabilities to your application stack.

.NET Blog
Combining API versioning with OpenAPI in .NET 10 applications - .NET Blog

Learn how to implement API versioning in your .NET 10 applications using OpenAPI for better API management and documentation.

.NET Blog
What's new for .NET in Ubuntu 26.04 - .NET Blog

Ubuntu 26.04 (Resolute Raccoon) ships today with .NET 10. Here's how to install .NET 10 from the archive, use the new -resolute container tags, build Native AOT apps, and install .NET 8 and 9 from the dotnet-backports PPA.

.NET Blog
What's new for .NET in Ubuntu 26.04 - .NET Blog

Ubuntu 26.04 (Resolute Raccoon) ships today with .NET 10. Here's how to install .NET 10 from the archive, use the new -resolute container tags, build Native AOT apps, and install .NET 8 and 9 from the dotnet-backports PPA.

.NET Blog
.NET 10.0.7 Out-of-Band Security Update - .NET Blog

We are releasing .NET 10.0.7 as an out-of-band security update to address CVE-2026-40372.

.NET Blog

Migrating to #dotnet 10? Watch out for Microsoft.Testing.Platform breaking changes!

MSTest now requires:
✅ EnableMSTestRunner=true
✅ TestingPlatformDotnetTestSupport=true
❌ --report-trx no longer works (it's now output verbosity!)

Took hours to figure out. You're welcome.

#dotnet10 #MSTest #DevOps

You can now add operators to classes you didn't write.

Want to "add" two Workshop objects or combine Paths with a +? Use static extension operators in .NET 10.

#SoftwareEngineering #DotNet10 #DotNet

Part 16 of Modernizing .NET is out! 🛡️

Today we’re ditching the obsolete BinaryFormatter in favor of the fast and secure protobuf-net.

🚀 7x faster 📉 3x smaller ✅ Fully safe for modern .NET

https://medium.com/@michael.kopt/%EF%B8%8F-modernizing-net-part-16-replacing-binaryformatter-with-protobuf-net-for-speed-and-security-f5cc5db8055a
#dotnet #dotnetcore #dotnet8 #dotnet9 #dotnet10 #aspnet #aspnetcore #csharp #programming #serialization #protobuf

🛡️ Modernizing .NET — Part 16: Replacing BinaryFormatter with protobuf-net for Speed and Security

Learn how to eliminate the risks of BinaryFormatter by migrating to protobuf-net. Boost performance by 7x and reduce size by 3x.

Medium