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Tag: C# 15

C# 15 union types and .NET 11 Preview 6 code visualization

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C# 15 in .NET 11 Preview 6: Union Types and Closed Hierarchies

.NET 11 Preview 6 ships C# 15 with union types, closed hierarchies, and runtime async ...

July 31, 2026

C# union types diagram showing discriminated unions in .NET 11 Preview 4

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C# Union Types Land in .NET 11: No More OneOf Hacks

C# 15 ships the union keyword in .NET 11 Preview 4. After years of OneOf ...

May 24, 2026