Install for Improvements to Siri
It looks like Apple's iOS 11.2.2 update upgrades Apple's personal assistant.
You don't have to wait for iOS 11.2.5 to try Apple's new Siri Podcast News feature. The function is rolling out right now to iOS 11.2.2 users.
iOS 11.2.2 now includes a new Siri ability where you can instantly stream a news podcast when the service is asked about the news.
The feature is limited to users on iOS 11.2.2 and the latest iOS 11.2.5 beta.