What’s New in .NET 11 - Live Demos and Upgrade Guide

.NET 11 is almost here!

Is it worth the upgrade? What actually changes for your code? Let’s find out together, with real code and live demos.

What you’ll learn

• C# 15 union types and closed hierarchies - let the compiler catch missing cases before production does
• Runtime Async - cleaner stack traces and less overhead, with zero code changes
• JSON changes - what works, what breaks, and how to design your APIs
• ASP.NET Core and MAUI - the key updates, including MAUI moving to CoreCLR