.NET 5 Preview: What’s Coming This November

.NET 5 unifies .NET Core and .NET Framework. Here’s what to expect when it releases in November.

The Unification

  • One .NET going forward
  • C# 9 and F# 5
  • Single BCL across all platforms
  • Top-level programs
  • Records and init-only setters

Performance

Significant perf improvements in GC, JIT, and libraries. ARM64 support improved.

References


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