The Crystal Programming Language Forum

Crystal 0.30.0 has been released!

We’ve written a blog post summarizing the changes in this release:

The full changelog is here:

All the usual installation methods still apply:

Docker images and 64 bits Linux packages are available as usual.

The brew formula PR is in


You might be willing to keep an eye on the following PRs to have a working/warnings-free version of the dependencies.

I will be releasing the manastech / crystal-lang ones tomorrow.


@jhass It doesn’t appear to be updated in AUR (yet)…

You’ll need to ask the maintainer of the AUR package to update.

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Crystal is not in the AUR, it’s in community (and updated by now). I’m keeping a crystal-git package in the AUR that you can just rebuild at any point to get the latest development state.

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