Should the documentation be changed ?

[tonyhallett]

The gatsby node api has the setPluginStatus
that adds to the redux store. There is no corresponding getPluginStatus and has to be retrieved from the store - for instance

const lastFetched =
      store.getState().status.plugins?.[`gatsby-source-drupal`]?.lastFetched

So should the documentation be changed or should getPluginStatus be provided ?

Internal redux state used for application state. Do not use, unless you absolutely must. Store is considered a private API and can change with any version.

Yes you absolutely must, but to know the slice means to know the api.