What's new in F# 9 - F# Guide - .NET
F# 9 introduces a range of enhancements that make your programs safer, more resilient, and performant. This article highlights the major changes in F# 9, developed in the F# open source code repository. F# 9 is available in .NET 9. You can download the latest .NET SDK from the .NET downloads page. Nullable reference types Although F# is designed to avoid null, it can creep in when interfacing with
