# C# 14 updates in .NET 10 Preview 6 - Release Notes

This preview release does not contain new C# features.

C# 14 updates:

- [What's new in C# 14](https://learn.microsoft.com/dotnet/csharp/whats-new/csharp-14) documentation
- [Breaking changes in C# 14](https://learn.microsoft.com/dotnet/csharp/whats-new/breaking-changes/compiler%20breaking%20changes%20-%20dotnet%2010)