Homebrew install does not find @beta formulae or cask

[smartinussen]

I've been using Posting 2 up until now, and was looking to install the beta v3 with Homebrew as listed on the homepage.

It just reports this:
Cloning into '/opt/homebrew/Library/Taps/darrenburns/homebrew-homebrew'...
Tapped 2 formulae (15 files, 34.4KB).
Warning: No available formula or cask with the name "darrenburns/homebrew/posting@beta". Did you mean darrenburns/homebrew/posting?

Is the Homebrew package not distributed at the moment ?

[hippi345]

It's not you. The README got ahead of the tap. The tap repo darrenburns/homebrew-homebrew only has posting.rb and dv.rb right now (no posting@beta.rb, no Casks/), and that posting.rb still points at the old 1.11.0 sdist. There's also no v3 GitHub release yet (latest tag is 2.11.2), so the "download an archive from the releases page" route isn't there yet either. v3 only just landed on main: the module proxy's latest is v3.0.0-20261015012928-e0bf962b5aff, from 2026-10-15.

Until the formula is published, the option that works is the Go one from the README (needs Go ≥ 1.25.5 per go.mod):

go install github.com/darrenburns/posting/v3/cmd/posting@latest

That builds from current main and drops posting in $(go env GOPATH)/bin. If you want to stay on v2 for now, uv tool install posting still gives you 2.11.x.