Hi! Thanks for the patch series. Pushed to master with the following fixes: [01/28] > + (source (origin > + (method git-fetch) > + (uri (git-reference > + (url "https://github.com/ocaml/ocaml") > + (commit version))) is missing a file-name field (guix lint complains about it), like this: (file-name (git-file-name name version)) [04/28] > +(define-public ocaml5.0-result but this was not added to the properties of ocaml-result. [06/28] 0.2.1 is the latest version. [07/28] > "https://gitlab.inria.fr/fpottier/monolith/-/archive/20210525/archive.tar.gz" I think this might not be a stable archive, and guix lint complains about the name, so I used git-fetch instead. [08/28] 0.3.0 is the latest version. [09/28] There was a space at the end of description, and it contained typos. You should use https instead of http when available. There was a tab in the patch. [20/28] Description does not match our usual style. It seems you didn't define ocaml-eio as public, because it fails to build. Would be great to fix, wdyt? [21/28] Missing synopsis and description. [22/28] Description does not match our usual style. [23/28] Missing synopsis and description. [24/28] Missing synopsis and description.