From git history, I gather that cli_progress_along() has been around for over 3 years, but the progress bar vignette states that its lifecycle is still experimental:

cli_progress_along() is currently experimental.

Is this lifecycle up-to-date?

I'm curious because, if that is indeed the case, I'd avoid using it in {lintr} (cf. r-lib/lintr#2641) and wait for it to be stable.