[ANN] new release: Merlin 4.9

I am pleased to announce a new release of Merlin!

Merlin is an editor service that provides modern IDE features for OCaml.

This new release brings a number of improvements and bug fixes. In particular we identified and patched an important memory consumption issue that could greatly affect Merlin’s performance in heavily functorized projects.

Full changelog: merlin/CHANGES.md at master · ocaml/merlin · GitHub