What’s new in C# 14.0
A summary of all new features in C# 14.0, including the field keyword, extension members, null-conditional assignment, implicit span conversions, and more.
C# 14.0 will be released later this year, in November, at the same time as .NET 10. See here what’s new in the .NET 10 runtime, including performance benchmarks.
There are several new features and improvements in C# 14:
- the
fieldkeyword - implicit span conversions
nameofsupport for unbound generic types- simplified parameters with modifiers in lambdas
- partial constructors and events
- extension members
- null-conditional assignment
C# 14.0 is currently in preview: