Actually, two questions regarding implementation of the following:

1. Simple workflow

• Admins create pages.
• Power users have access to the page admin, to certain objects only (object level permissions).
• Power users shall be able to submit modifications of the page for publication.
• Admins shall review and either (a) publish the changes, (b) request modifications or (c) reject.

I saw this answer.

I. And the question is, has anything changed since then? Have you implemented something like that with FeinCMS?
II. If so, are there any code snippets available? (or perhaps something else)

2. Object level permissions

• Admins shall be able to grant certain power users with access to edit certain pages (no publishing, just making modifications of the drafts).

III. It's most likely going to be the django-guardian. And the question is, do you have other suggestions/tips?
IV. Are there any code snippets available? (or perhaps something else)

Thanks a lot for your time!