OCaml 5.4.0 released!

[NewsBot]

OCaml 5.4.0 has been released.

Some of the highlights of OCaml 5.4.0 are:

• Labelled tuples
• Immutable arrays
• Array literal syntax support for immutable arrays and floatarrays
  (through type-directed disambiguation)
• Atomic record fields
• Four new standard library modules: Pair, Pqueue, Repr, and Iarray
• Restored “memory cleanup upon exit” mode
• New chapter in the manual on profiling OCaml programs on Linux and macOS

And a lot of incremental changes:

• Many runtime and code generation improvements
• More than thirty new standard library functions
• Nearly a dozen improved error messages
• Around fifty bug fixes

Link: Release OCaml 5.4.0 · ocaml/ocaml · GitHub