Automatically mark episodes older than ... as played
I'm subscribed to serveral "News" Podcasts, some of them updating their feed every hour.
I'm not interested in hourly news from 12 hours ago and they clutter the "unplayed episodes" list, a per-podcast setting to automatically either "Mark all but the latest episode as played" or "Mark episodes older than n hours/days/month as played" would be very convenient.
Dan S commented
You can already do this per podcast in Custom Settings: Automatic Cleanup: (Override global Automatic Cleanup settings for this podcast: Yes): Keep at most/Delete older episodes.