https://wccftech.com/apple-releases-watchos-6-2-6-and-tvos-13-4-6-to-the-public/

Today, Apple has seen fit to release its latest update for the Apple Watch and Apple TV. watchOS 6.2.6 is the ninth update to watchOS 6 which is designed to run on the new Apple Watch models. Similarly, tvOS 13.4.6 is available for the fourth and fifth generation of Apple TV. The update arrives a little over a week after their subsequent updates. You can install the updates right now on your compatible Apple devices.

watchOS 6.2.6 can be downloaded on your Apple Watch through the dedicated Apple Watch app on your iPhone. Simply, navigate to General > Software Update. Take note that your Apple Watch must have over 50 percent battery life. In addition, it should be plugged in and placed on a charger.