The new builds, carrying version R8xxXXU1BUH5 and weighing about 290MB in size, improve the smartwatch’s performance and squash some bugs. The changelog also mentions “New and / or enhanced features,” but we don’t have any details about them.
When your Galaxy Watch4/Watch4 Classic arrives, you’ll be able to install this update on the device through the Wearable app installed on the paired smartphone.
The Galaxy Watch4 and Watch4 Classic both run Wear OS-based One UI and are powered by the Exynos W920 SoC. You can check out the detailed specs of the Watch4 and Watch4 Classic over here, and head this way to read our first impressions of the two smartwatches.