MacRumors published a story that Apple has released watchOS 7.3 with unity watch dace, expanded ECG availability and more.

Apple Releases watchOS 7.3 With Unity Watch Face, Expanded ECG Availability and More

Apple today released watchOS 7.3, the third major update to the watchOS 7 operating system that was released in September. watchOS 7.3 comes more than a month after watchOS 7.2, an update that brought support for Apple Fitness+ ‌‌The watchOS 7.3 update‌‌ can be downloaded for free through the dedicated Apple Watch app on the iPhone by going to General > Software Update. To install the new software, the Apple Watch needs to have at least 50 percent battery, it needs to be placed on a charger, and it needs to be in range of the ‌‌‌‌‌‌iPhone‌‌‌‌‌‌.

Apple Releases watchOS 7.3 With Unity Watch Face, Expanded ECG Availability and More