Steven Silvester

@matthewgasbarro, would you like to make a PR?

Hi @SnarkBoojum, `ipyparallel` is an optional dependency, but we do use it in our tests. The [PR](https://github.com/ipython/ipykernel/pull/695/files) that you mention in the CHANGELOG is a confusing name, what it actually...

The `not` selector is explicitly ignored [here](https://github.com/jupyterlab/lumino/blob/e5cfc773ff7b9b87f36e8f03a70eab56688bebcc/packages/domutils/src/selector.ts#L171). I'm not sure what the ramifications would be of not removing that logic.

Perhaps, I don't have the bandwidth to look at this at the moment.

The only remaining warning is: ``` warning "@jupyterlab/buildutils > verdaccio > [email protected]" has unmet peer dependency "typanion@*". ``` I'm closing this one as complete.

cc @3coins

I agree with adding `src` back to the release.

I don't see `src` in `node_modules`: ``` $ ls node_modules/@lumino/coreutils/ . .. LICENSE lib package.json ```

Looks good yeah, my other folder had 1.4.2.

I think we can push down the parts that don't rely on a particular REST endpoint.