watchOS to 6.2 was release along side iOS and iPadOS 13.4. Although it comes with plenty of bug fixes, Apple finally added support for in-app purchases in Watch apps. Apple also brings the ECG app to three new countries: Chile, New Zealand, and Turkey. Along with support for irregular heart rhythm notifications.
ECG application allows users to take an electrocardiogram, measuring the electrical pulses of your heart. Irregular heart rate notifications do not require an active ECG. The watch will analyze heart rate readings continuously in the background and trigger an alert if it detects any irregularities.
watchOS 6.2 also fixes a fixes a bug where music playback could pause when switching from WiFi to Bluetooth connectivity.