FEAT : filter versioned admins by publication state, versioning bulk actions

Hi,
We would love to know if it's possible to add filters by state on versioned objects (for example for djangocms-stories posts: filter by draft, unpublished, published posts).

We also want to know if versioning bulk actions (publish, unpublish, create a new draft) could be possible (for example still with djangocms-stories, if it's possible to unpublish a lot of posts in a few clicks).