By default, bbPress is set to automatically take links and turn them into embedded content.
Topic tags feature activity is controlled from the bbPress main settings panel.
bbPress shows breadcrumbs, but if you have other breadcrumbs solution, you might wanna disable bbPress breadcrumbs.
Threaded replies are still experimental feature in bbPress, and it is not fully implemented.
bbPress disables topics and replies editing for normal users after 5 minutes by default.