OPAM 1.2.0 Released
We are very proud to announce the availability of OPAM 1.2.0.
Upgrade from 1.1
Simply follow the usual instructions, using your preferred method (package from your distribution, binary, source, etc.) as documented on the homepage.
NOTE: There are small changes to the internal repository format (~/.opam). It will be transparently updated on first run, but in case you might want to go back and have anything precious there, you're advised to back it up.
Lot of work has been put into providing a cleaner interface, with helpful behaviour and messages in case of errors.
The documentation pages also have been largely rewritten for consistency and clarity.
This is just the top of the list:
- A extended and versatile
opam pincommand. See the Simplified packaging workflow
- More expressive queries, see for example
- New metadata fields, including source repositories, bug-trackers, and finer control of package behaviour
opam lintcommand to check the quality of packages
The package format has been extended to the benefit of both packagers and users. The repository already accepts packages in the 1.2 format, and this won't affect 1.1 users as a rewrite is done on the server for compatibility with 1.1.
If you are hosting a repository, you may be interested in these administration scripts to quickly take advantage of the new features or retain compatibility.
OCamlPro is a R&D lab founded in 2011, with the mission to help industrial users benefit from state-of-the art programming languages like OCaml and Rust.
We design, create and implement custom ad-hoc software for our clients. We also have a long experience in developing and maintaining open-source tooling for OCaml, such as Opam, TryOCaml, ocp-indent, ocp-index and ocp-browser, and we contribute to the core-development of OCaml, notably with our work on the Flambda optimizer branch.
Another area of expertise is that of Formal Methods, with tools such as our SMT Solver Alt-Ergo (check our Alt-Ergo Users'). We also provide vocational trainings in OCaml and Rust, and we can build courses on formal methods on-demand. Please reach out, we'll be delighted to discuss your challenges: email@example.com or book a quick discussion.