The 5.2 update makes the ECG app available outside the United States for the first time as it will be available in 19 countries in Europe and also Hong Kong. The ECG feature is part of the Apple Watch Series 4 and will check for abnormal heart rhythms and detect some heart conditions.
The new version also includes support for second-generation AirPods, Apple News+ and real-time text (RTT) for phone calls.
