[ANN] Dune 2.9.1

[ejgallego]

Dear all,

on behalf of the Dune team I’m pleased to announce the release of Dune 2.9.1.

This is a minor release, fixing an important problem with opam file generation when (lang dune 2.9) was set, and a few other minor fixes; please find the changelog below:

• Don’t use subst --root in Opam files ([2.9] Opam file generation is broken: don't use `subst --root` in Opam files by MisterDA · Pull Request #4806 · ocaml/dune · GitHub, @MisterDA)

• Fix compilation on Haiku (haiku by Sylvain78 · Pull Request #4885 · ocaml/dune · GitHub, @Sylvain78)

• Allow depending on ocamldoc library when ocamlfind is not installed.
  (Meta: add support for ocamldoc pseudo-package by nojb · Pull Request #4811 · ocaml/dune · GitHub, fixes Dune can't find ocamldoc without ocamlfind · Issue #4809 · ocaml/dune · GitHub, @nojb)

• Fix (enabled_if ...) for installed libraries (Fix enabled_if for public libraries by dra27 · Pull Request #4824 · ocaml/dune · GitHub, fixes enabled_if doesn't appear to work on public libraries since Dune 2.3 · Issue #4821 · ocaml/dune · GitHub, @dra27)

• Create more future-proof opam files using --promote-install-files=false
  ([Cmdline] create more futur proof opam file by bobot · Pull Request #4860 · ocaml/dune · GitHub, @bobot)

[pmonson711]

Minor note, but the github links all lead to the repository and not the issues.

[ejgallego]

Ups, thanks; links have been fixed.