Apple is releasing iOS 11.4 today, alongside a companion 11.4 update for the HomePod. Ahead of that release, Apple Newsroom shared details on exactly what we can expect.

Today’s update will at last bring AirPlay 2 to iOS and, by extension, the HomePod. This will enable the multi-room audio and stereo pairing features that Apple first demonstrated on-stage at last year’s WWDC. More in-depth coverage of AirPlay 2 features will be available in our iOS 11.4 overview, publishing when that update launches. And look out for a hands-on story covering the HomePod’s new stereo pairing feature after it becomes available.

One other noteworthy feature coming to HomePod today is the addition of Calendar support. This works similarly to the other Personal Requests features of HomePod, which include Notes, Messages, and Reminders: only the Apple ID used to set up your HomePod will be able to share its Calendar information, and that data can only be accessed when you’re at home on the same Wi-Fi network as HomePod.

Finally, Apple has announced three countries where HomePod will be launching soon: Canada, France, and Germany. The smart speaker will be available beginning Monday, June 18th.