Workspaces is stable in core!
Gábor had the brilliant idea of using a workspace to install demo content from a recipe, so that someone investigating a recipe could apply it with some sample content, which they could in turn completely remove when needed. I think that's great.
This is a bit tricky because we have to change the default content importer to create and switch to a new workspace, and then we have to make sure that recipes which want to install permanent (non-demo) content into the active workspace can do that, and recipes which want to install demo content can put it into a workspace. Not sure how we'd deal with that...
Active
11.0
Code
Couldn't this be a manual process? I won't always want to create a workspace when applying a recipe.
Looks like there is an idea of adding drush commands for workspaces in https://github.com/drush-ops/drush/issues/5933
Or, just some simple documentation on how to click together a new workspace.