An Exhaustive Look at C# 15

C# 15 is here, bringing new type‑system capabilities, safer patterns, and cleaner ways to express intent. In this session, we’ll take a look at what’s new — from union types and closed hierarchies to collection expressions and new break and continue syntax, and the push toward more explicit exhaustiveness in your code. We’ll explore how these features fit together, and how they will change the code you write in real‑world applications. You’ll see practical examples, learn where these features shine and walk away with a clear sense of how to start using C# 15 effectively in your own projects.