-### :fetch_initial_posts
-* `enabled`: if enabled, when a new user is federated with, fetch some of their latest posts
-* `pages`: the amount of pages to fetch
+* `days`: Default global expiration time for all local Create activities (in days)
+
+### :activitypub
+* `unfollow_blocked`: Whether blocks result in people getting unfollowed
+* `outgoing_blocks`: Whether to federate blocks to other instances
+* `deny_follow_blocked`: Whether to disallow following an account that has blocked the user in question
+* `sign_object_fetches`: Sign object fetches with HTTP signatures
+* `authorized_fetch_mode`: Require HTTP signatures for AP fetches