Hello, We're glad to announce the release of OPAM 1.2.2 ! This new patch release, just 50 days after 1.2.1, is fully compatible but fixes a few bugs and brings a couple improvements, like priority to newer versions rather than only to the last versions when resolving an installation. See the full announcement here: https://opam.ocaml.org/blog/opam-1-2-2-release/ And the installation instructions, as usual: https://opam.ocaml.org/doc/Install.html This is expected to be the last version until 1.3 Best, Louis Gesbert, OCamlPro