Hi, On mar., 14 mars 2023 at 08:59, Jonas Møller via Bug reports for GNU Guix wrote: > I think it would be best if Guix separated these concerns, by > disconnecting the "Rust we use to build packages internally" with the > "Rust that gets installed with `guix install rust`" Using your proposal, how do you deal with guix install rust rust-foobar ? Do you expect that rust-foobar is built using the latest Rust or the internal Rust? Well, from my point of view, what you would like is that the symbol ’rust-1.65’ would be named “rust-next”. It is the current way for several versions; see emacs vs emacs-next. See https://issues.guix.gnu.org/62643 I propose to close this report once #62643 is merged. Cheers, simon