:rss: .NET Blog

Process API Improvements in .NET 11
https://devblogs.microsoft.com/dotnet/process-api-improvements-in-dotnet-11/

#microsoft #NET #performance

.NET 11 Preview 4 is now available!
https://devblogs.microsoft.com/dotnet/dotnet-11-preview-4/

#microsoft #NET #NET_MAUI #ASP_NET_Core #C #Entity_Framework #NET_11 #Featured

.NET and .NET Framework May 2026 servicing releases updates
https://devblogs.microsoft.com/dotnet/dotnet-and-dotnet-framework-may-2026-servicing-updates/

#microsoft #NET #NET_Framework #Maintenance_Updates

Copilot Studio gets faster with .NET 10 on WebAssembly
https://devblogs.microsoft.com/dotnet/copilot-studio-dotnet-10-migration/

#microsoft #NET #Developer_Stories #Performance #NET_10 #Blazor #WebAssembly

Building an AI-Powered Conference App with .NET’s Composable AI Stack
https://devblogs.microsoft.com/dotnet/building-ai-conference-app-dotnet-composable-stack/

#microsoft #NET #AI #agentframework #aspire #dataingestion #MCP #MEAI #vectordata

Combining API versioning with OpenAPI in .NET 10 applications
https://devblogs.microsoft.com/dotnet/api-versioning-in-dotnet-10-applications/

#microsoft #NET #ASP_NET_Core #Cloud_Native #api_versioning #dotnet #openapi

What’s new for .NET in Ubuntu 26.04
https://devblogs.microsoft.com/dotnet/whats-new-for-dotnet-in-ubuntu-2604/

#microsoft #NET #Containers #Docker #Lifecycle #Linux #Maintenance_Updates #NET_10 #native_aot #Ubuntu

.NET 10.0.7 Out-of-Band Security Update
https://devblogs.microsoft.com/dotnet/dotnet-10-0-7-oob-security-update/

#microsoft #NET #Maintenance_Updates #NET_10 #CVE_2026_40372 #OOB #Security

Writing Node.js addons with .NET Native AOT
https://devblogs.microsoft.com/dotnet/writing-nodejs-addons-with-dotnet-native-aot/

#microsoft #NET #C #Developer_Stories #Visual_Studio_Code #C_Dev_Kit #interop #N_API #native_aot #NativeAOT #Node_js

Pin Clustering in .NET MAUI Maps
https://devblogs.microsoft.com/dotnet/pin-clustering-in-dotnet-maui-maps/

#microsoft #NET #NET_MAUI #NET_11 #clustering #controls #maps #mobile

.NET 11 Preview 3 is now available!
https://devblogs.microsoft.com/dotnet/dotnet-11-preview-3/

#microsoft #NET #NET_MAUI #ASP_NET_Core #C #Entity_Framework #NET_11 #Featured

Explore union types in C#15
https://devblogs.microsoft.com/dotnet/csharp-15-union-types/

#microsoft #NET #C #NET_11 #Pattern_Matching #union_types

Generative AI for Beginners .NET: Version 2 on .NET 10
https://devblogs.microsoft.com/dotnet/generative-ai-for-beginners-dotnet-version-2-on-dotnet-10/

#microsoft #NET #NET_Aspire #NET_Fundamentals #AI #C #Cloud #NET_10 #agent_framework #ai_course #generative_ai #Microsoft_Extensions_AI #retrieval_augmented_generation

Ten Months with Copilot Coding Agent in dotnet/runtime
https://devblogs.microsoft.com/dotnet/ten-months-with-cca-in-dotnet-runtime/

#microsoft #NET #AI #Developer_Stories #CCA #Code_Review #Copilot_Coding_Agent #dotnet #dotnet_runtime #open_source

Pin Clustering in .NET MAUI Maps
https://devblogs.microsoft.com/dotnet/pin-clustering-in-dotnet-maui-maps/

#microsoft #NET #NET_MAUI #NET_11 #clustering #controls #maps #mobile

Modernize .NET Anywhere with GitHub Copilot
https://devblogs.microsoft.com/dotnet/modernize-dotnet-anywhere-with-ghcp/

#microsoft #NET #AI #C #Visual_Studio #Visual_Studio_Code #NET_modernization #Developer_Tools #GitHub_Copilot #modernization

.NET 10.0.5 Out-of-Band Release – macOS Debugger Fix
https://devblogs.microsoft.com/dotnet/dotnet-10-0-5-oob-release-macos-debugger-fix/

#microsoft #NET #Maintenance_Updates #NET_10 #Debugging #macos #OOB #Visual_Studio_Code

.NET 11 Preview 2 is now available!
https://devblogs.microsoft.com/dotnet/dotnet-11-preview-2/

#microsoft #NET #NET_MAUI #ASP_NET_Core #Blazor #C #NET_11 #Featured

How to Build Android Widgets with .NET MAUI
https://devblogs.microsoft.com/dotnet/how-to-build-android-widgets-with-dotnet-maui/

#microsoft #NET #NET_for_Android #NET_MAUI #android #AppWidgetProvider #RemoteViews #widgets

How We Synchronize .NET’s Virtual Monorepo
https://devblogs.microsoft.com/dotnet/how-we-synchronize-dotnets-virtual-monorepo/

#microsoft #NET #NET_Internals #Developer_Stories #git #Infrastructure #Monorepo #Source_Control #VMR

Generative AI with Large Language Models in C#in 2026
https://devblogs.microsoft.com/dotnet/generative-ai-with-large-language-models-in-dotnet-and-csharp/

#microsoft #NET #AI #Azure #C #azure_openai #ChatGPT #Csharp #generative_ai #large_language_models #rag #semantic_kernel

Top .NET Blog Posts of 2025
https://devblogs.microsoft.com/dotnet/top-dotnet-blogs-posts-of-2025/

#microsoft #NET #NET_Aspire #AI #C #Cloud_Native #Performance #Visual_Studio #Visual_Studio_Code #NET_10 #2025_wrapped #aspire #community #tooling

Microsoft.Testing.Platform Now Fully Supported in Azure DevOps
https://devblogs.microsoft.com/dotnet/microsoft-testing-platform-azure-retry/

#microsoft #NET #C #F #Visual_Basic #Announcements #azdo #Azure_DevOPs #testing

Microsoft Learn MCP Server Elevates Development
https://devblogs.microsoft.com/dotnet/microsoft-learn-mcp-server-elevates-development/

#microsoft #NET #AI #C #Visual_Studio #Visual_Studio_Code #copilot #docs #learn #MCP_Server

.NET 10 Networking Improvements
https://devblogs.microsoft.com/dotnet/dotnet-10-networking-improvements/

#microsoft #NET #Networking #NET_10 #http #net_security #web_sockets

.NET Conf 2025 Recap – Celebrating .NET 10, Visual Studio 2026, AI, Community, & More
https://devblogs.microsoft.com/dotnet/dotnet-conf-2025-recap/

#microsoft #NET #NET_MAUI #AI #ASP_NET_Core #Blazor #C #NuGet #Visual_Studio #NET_10 #conference #Featured

.NET Day on Agentic Modernization Coming Soon
https://devblogs.microsoft.com/dotnet/dotnet-day-on-agentic-modernization-coming-soon/

#microsoft #NET #AI #Azure #Cloud_Native #GitHub_Actions #Lifecycle #agent_framework #agentic_modernization #AI_agents #Events #GitHub_Copilot #modernization

Introducing C#14
https://devblogs.microsoft.com/dotnet/introducing-csharp-14/

#microsoft #NET #C #NET_10 #compound_assignment #Csharp #extension #null_conditional

Introducing F#10
https://devblogs.microsoft.com/dotnet/introducing-fsharp-10/

#microsoft #NET #F #NET_10 #dotnet #F_10

Announcing .NET 10
https://devblogs.microsoft.com/dotnet/announcing-dotnet-10/

#microsoft #NET #NET_MAUI #AI #ASP_NET_Core #Blazor #C #F #NuGet #Performance #Visual_Studio #Visual_Studio_Code #WinForms #WPF #NET_10 #Featured #featured_post

Get Ready for .NET Conf 2025!
https://devblogs.microsoft.com/dotnet/get-ready-for-dotnet-conf-2025/

#microsoft #NET #NET_Aspire #AI #ASP_NET #ASP_NET_Core #Blazor #Cloud #Visual_Studio #NET_Conf #dotnetConf

Announcing .NET 10 Release Candidate 2
https://devblogs.microsoft.com/dotnet/dotnet-10-rc-2/

#microsoft #NET #NET_MAUI #ASP_NET_Core #Blazor #C #NET_10 #quality

Announcing Aspire 9.5
https://devblogs.microsoft.com/dotnet/announcing-dotnet-aspire-95/

#microsoft #NET #NET_Aspire #Cloud_Native #Containers #AI #aspire #CLI #YARP

Announcing .NET 10 Release Candidate 1
https://devblogs.microsoft.com/dotnet/dotnet-10-rc-1/

#microsoft #NET #NET_MAUI #ASP_NET_Core #Blazor #C #NET_10 #Featured

Enhance your CLI testing workflow with the new dotnet test
https://devblogs.microsoft.com/dotnet/dotnet-test-with-mtp/

#microsoft #NET #C #F #Visual_Basic #testing

.NET 10 Preview 7 is now available!
https://devblogs.microsoft.com/dotnet/dotnet-10-preview-7/

#microsoft #NET #NET_MAUI #ASP_NET_Core #Blazor #C #NET_10 #Featured

.NET Conf 2025 – Announcing the Call for Content
https://devblogs.microsoft.com/dotnet/dotnet-conf-2025-announcing-the-call-for-content/

#microsoft #NET #NET_10 #NET_Conf #community #conference #Speakers #virtual_event

.NET 10 Preview 6 is now available!
https://devblogs.microsoft.com/dotnet/dotnet-10-preview-6/

#microsoft #NET #NET_MAUI #ASP_NET_Core #Blazor #C #NET_10 #Featured

.NET 10 Preview 5 is now available!
https://devblogs.microsoft.com/dotnet/dotnet-10-preview-5/

#microsoft #NET #NET_MAUI #ASP_NET_Core #Blazor #C #NET_10 #Featured

Catch Up on Microsoft Build 2025: Essential Sessions for .NET Developers
https://devblogs.microsoft.com/dotnet/catching-up-on-microsoft-build-2025-essential-sessions-for-dotnet-developers/

#microsoft #NET #AI #ASP_NET_Core #Blazor #C #Cloud_Native #Visual_Studio_Code #NET_10 #C_14 #GitHub_Copilot #microsoft_build #microsoft_build_2025

Announcing dotnet run app.cs – A simpler way to start with C#and .NET 10
https://devblogs.microsoft.com/dotnet/announcing-dotnet-run-app/

#microsoft #NET #NET_10 #Featured

.NET 10 Preview 4 is now available!
https://devblogs.microsoft.com/dotnet/dotnet-10-preview-4/

#microsoft #NET #NET_MAUI #ASP_NET_Core #Blazor #C #NET_10 #Featured

C#14 – Exploring extension members
https://devblogs.microsoft.com/dotnet/csharp-exploring-extension-members/

#microsoft #NET #C #NET_10 #C_14 #Extensions

Preview 2 of the .NET AI Template Now Available
https://devblogs.microsoft.com/dotnet/announcing-dotnet-ai-template-preview2/

#microsoft #NET #NET_Aspire #AI #C #Visual_Studio #Visual_Studio_Code #Qdrant #rag #semantic_kernel #templates #Vector_Database

Join the .NET & C#Teams at Microsoft Build 2025
https://devblogs.microsoft.com/dotnet/join-us-at-build-2025/

#microsoft #NET #AI #ASP_NET #ASP_NET_Core #C #Machine_Learning #azure #event #microsoft_build

How we ended up rewriting NuGet Restore in .NET 9
https://devblogs.microsoft.com/dotnet/rewriting-nuget-restore-in-dotnet-9/

#microsoft #NET #NET_Internals #NuGet #performance #restore #sdk

Modernizing push notification API for Teams
https://devblogs.microsoft.com/dotnet/modernizing-push-notification-api-for-teams/

#microsoft #NET #NET_Framework #ASP_NET #ASP_NET_Core #Developer_Stories #Networking #Performance #Push_Notifications #Teams

Use BrowserStack App Automate with Appium UI Tests for .NET MAUI Apps
https://devblogs.microsoft.com/dotnet/browserstack-appium-dotnet-maui/

#microsoft #NET #NET_MAUI #android #appium #browserstack #ios #testing #ui_testing

Exploring new .NET releases with Dev Containers
https://devblogs.microsoft.com/dotnet/dotnet-in-dev-container/

#microsoft #NET #ASP_NET #ASP_NET_Core #Cloud #Cloud_Native #Visual_Studio_Code #Containers #vscode

MSTest 3.8: Top 10 features to supercharge your .NET tests!
https://devblogs.microsoft.com/dotnet/mstest-3-8-highlights/

#microsoft #NET #C #F #Visual_Basic #Announcements #testing