#dotnet9 — Public Fediverse posts

via @dotnet : .NET 8 and .NET 9 will reach End of Support on November 10, 2026

https://ift.tt/FQpBnuP
#NET8EndOfSupport #NET9EndOfSupport #NET10Upgrade #DotNet8 #DotNet9 #DotNet10 #LTS #STS #EndOfSupport #PatchTuesday #SecurityUpdates #TechnicalSupport #UpgradeT…

via @dotnet : .NET and .NET Framework May 2026 servicing releases updates

https://ift.tt/nkE2LOt
#dotnet #dotnetframework #May2026 #servicingupdates #securityupdates #cve202632177 #cve202635433 #cve202632175 #cve202642899 #release8 #dotnet10 #dotnet9 #dotnet8 #a…

via @dotnet : What’s new for .NET in Ubuntu 26.04

https://ift.tt/PfDItyM
#dotnet #ubuntu #ubuntu2604 #resoluteraccoon #dotnet10 #dotnet8 #dotnet9 #containers #container #nativeaot #naot #cgroupv2 #linux7 #backports #ppa #dotnetruntime #dotnetsdk

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

🗂️ New: Modernizing .NET – Part 15
JSON fails with circular objects. Protobuf-net can’t fix recursive graphs.
Here’s a custom ASP.NET Core Session Store that can.

Read → https://medium.com/@michael.kopt/%EF%B8%8F-custom-session-store-for-complex-objects-in-asp-net-core-1349b680ce12
#DotNet #DotNetCore #DotNet8 #DotNet9 #DotNet10 #ASPNet #ASPNetCore #CSharp #Middleware #SessionState

🧩 New: Modernizing .NET – Part 14
WebHost still works, but WebApplication is better.
Here’s how to migrate your ASP.NET Core app to the modern hosting model.

Read → https://medium.com/@michael.kopt/modernizing-net-part-14-migrating-from-webhost-to-webapplication-in-asp-net-core-612a7a8e1b88
#DotNet #DotNetCore #DotNet8 #DotNet9 #DotNet10 #ASPNet #ASPNetCore #CSharp #Middleware

📡 New post: Modernizing .NET – Part 11
Migrate from WebClient and RestSharp to HttpClientFactory.
Full code, DI setup, and performance boost.

Read → https://medium.com/@michael.kopt/c3a74091ef19
#DotNet #DotNetCore #DotNet8 #DotNet9 #DotNet10 #ASPNet #ASPNetCore #CSharp #Linux #RestShart #WebClient #DepedencyInjection

📊 New post: Modernizing .NET – Part 10
Replace OleDB with ExcelDataReader in .NET Core.
Setup, formatting, exporting, performance tips — all covered.
Read → https://medium.com/@michael.kopt/modernizing-net-part-10-replacing-oledb-excel-reading-with-exceldatareader-a2cdae1e2cb8
#DotNet #DotNetCore #DotNet8 #DotNet9 #DotNet10 #ASPNet #ASPNetCore #Excel #OLEDB

via @dotnet : .NET and .NET Framework January 2026 servicing releases updates

https://ift.tt/Oy3XogR
#DotNet #DotNetFramework #ServicingUpdates #January2026 #SoftwareUpdates #NonSecurityFixes #ReleaseNotes #DotNet10 #DotNet9 #DotNet8 #ContainerImages #LinuxPacka…

C64 C Sharp Coding Brings the Commodore 64 Into the .NET Era
#Commodore64 #C64Dev #DotNet9 #CSharp #RetroComputing #8bitDev #RetroC64
https://theoasisbbs.com/c64-c-sharp-coding-brings-the-commodore-64-into-the-net-era/?feed_id=6548&_unique_id=691c88d17e5c2

🧙‍♂️ Modernizing .NET – Part 2: HttpContext is the dark magic of ASP.NET Framework. Here's how I revived HttpContext.Current in .NET 8—without rewriting 1000 endpoints.
🔗 https://medium.com/@michael.kopt/%EF%B8%8F-modernizing-net-part-2-httpcontext-and-the-dark-magic-of-migration-621b0ce7586c
#DotNet #DotNet8 #DotNet9 #ASPNetFramework #ASPNet #ASPNetCore #CSharp #CodeMigration #LegacyCode

via @dotnet : .NET and .NET Framework November 2025 servicing releases updates

https://ift.tt/PUe9l4g
#DotNet #DotNetFramework #November2025 #ServicingUpdates #SecurityImprovements #ReleaseNotes #DotNet8 #DotNet9 #ContainerImages #LinuxPackages #AspNetCore #Upda…

via @dotnet : Preparing Your .NET MAUI Apps for Google Play’s 16 KB Page Size Requirement

https://ift.tt/Ts2afNB
#DotNetMAUI #GooglePlay #16KBPageSize #AndroidDevelopment #AppPerformance #DotNet9 #MobileApps #AppLaunch #DependencyManagement #TechUpdates #Softwar…

via @dotnet : .NET STS releases supported for 24 months

https://ift.tt/T7syaAf
#DotNet #STS #SupportLifecycle #DotNet9 #SoftwareDevelopment #TechNews #Microsoft #LongTermSupport #OOBReleases #Development #Programming #TechUpdates #DotNetCommunity #SoftwareEngine…

When #dotnet9 was released last year that broke dotnet watch test for months.

Trying out #dotnet10 I see that dotnet watch run is even broken (on Microsoft's own dotnet 10 devcontainer). And nobody seems to care.

I expect the same shitshow this release :(

github.com/dotnet/sdk/issues/49563

#dotnet #dev #microsoft

Puh … einige hundert wenn nicht an die tausend warnings behoben. Quer durch alle referenzierten Projekte. #dotnetMaui mit #dotnet9 hat die Empfindlichkeit was obsolete, deprecated und vor allem „kann von iOS x aufgerufen werden ist aber seit version y deprecated“ auf 11 gedreht. #technicalDept hat damit einen Schwung zugelegt. (1/3)

via @dotnet : Emit logs on-demand with log buffering

https://ift.tt/vdfE09D
#DotNet9 #LogBuffering #Logging #SoftwareDevelopment #TechInnovation #ErrorHandling #PerformanceOptimization #ASPNetCore #MemoryManagement #DiagnosticTools #LoggingStrategies #Production…

via @dotnet : How we ended up rewriting NuGet Restore in .NET 9

https://ift.tt/7IYrfjh
#NuGet #DotNet9 #SoftwareEngineering #PerformanceOptimization #DependencyManagement #Microsoft #VisualStudio #Coding #DeveloperProductivity #OpenSource #TechBlog #SoftwareDeve…

The .NET team released HybridCache in .NET 9.

HybridCache is designed to enhance data storage & retrieval performance by combining both in-memory and distributed caches, such as Redis.

Check out the details on #InfoQ 👉 https://bit.ly/4hr6rXD

#dotnet #dotnet9

What's New in .NET 9: Key Updates & Features

https://www.industrialagency.org/blogs/185678/What-s-New-in-NET-9-Key-Updates-Features

Discover the latest advancements in .NET 9, including performance improvements, enhanced security, and new development tools. Stay ahead with key updates shaping the future of .NET development.

#DotNet9
#NET9Features
#SoftwareDevelopment
#DotNetUpdates
#WebDevelopment
#TechTrends
#Coding
#Programming
#MicrosoftDotNet
#DevCommunity

All Things .NET Trimming & Native AOT | Merge Conflict Ep. 453 w/ James Montemagno & Frank Kreuger.

https://www.mergeconflict.fm/453

#dotnet #aot #dotnet9 #performance #podcast

.NET MAUI Performance Features in .NET 9.

https://devblogs.microsoft.com/dotnet/dotnet-9-performance-improvements-in-dotnet-maui/?hide_banner=true

#dotnetmaui #dotnet9 #performance #dotnet #mobiledev #windowsdev

via @dotnet : .NET MAUI Performance Features in .NET 9

https://ift.tt/RkqBMNo
#DotNet #MAUI #DotNet9 #Performance #NativeAOT #Trimming #ApplicationSize #StartupTime #NuGet #Development #XAML #CompiledBindings #Profiling #DotNetTrace #DotNetGcdump #CrossPlatform …

#UnoPlatform 5.6 is here, packed with substantial improvements in performance, productivity, and cross-platform development capabilities.

Read #InfoQ to discover the key updates: https://bit.ly/3EGhYVu

#dotnet #dotnetCore #dotnet8 #dotnet9

via @dotnet : .NET and .NET Framework February 2025 servicing releases updates

https://ift.tt/S9TPOjh
#DotNet #NetFramework #DotNetUpdates #February2025 #DotNet9 #DotNet8 #ReleaseNotes #ASPNetCore #EFCore #WindowsForms #SoftwareDevelopment #TechUpdates #Programm…

PowerShell Collaboration Unleashed: Setting Up The Littlest JupyterHub (.NET 9 update) http://dlvr.it/THtCVB via PlanetPowerShell #PowerShell #JupyterHub #Collaboration #DotNet9

via @dotnet : .NET 9 Networking Improvements

https://ift.tt/6UAvbRW
#DotNet9 #NetworkingImprovements #HttpClientFactory #HTTP3 #ConnectionPooling #QUIC #WebSockets #PerformanceEnhancements #CommunityContributions #Diagnostics #MigrationGuide #Security #ServerSen…