What's New in F# 6 0
summary
F# 6 ships with .NET 6 and Fable JavaScript targets, adds F# tasks and resumable code for higher-performance async interop, and unifies string interpolation with printf so format specifiers enforce types (string interpolation unified with printf). Applicative-style bindings (let! variants) let static composition avoid runtime churn — one example creates 1 node vs 4,000 with sequential binds. Tooling adds multithreaded compiler service, VS2022 64-bit, script #r NuGet support, and pipeline stage breakpoints for inspecting intermediate sequence results.
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chapters (22)
- 0:00Start
- 7:46What Supports Succinctness in Fsharp
- 14:07What Is Fsharp Good for
- 18:29Printf
- 18:50String Interpolation
- 19:33String Formatting
- 24:47Open the Static Content of Types
- 26:52Named Optional Parameter Arguments
- 31:10Global Json
- 31:42Specify Remote Package Sources
- 33:04F-Sharp Computation Expressions
- 34:11Computation Expressions
- 34:37Computational Expressions
- 35:19Applicative Binding
- 36:43Applicatives
- 39:23Node Types
- 47:25Added Task Support
- 51:10Ml Compatibility Mode
- 54:43Set Break Points on Pipeline Stages
- 56:00Pipeline Debugging
- 56:45Map and Set Performance
- 57:05Xml Dock Checking
