Google is deployment Chrome OS 87, which includes the Recently revealed tab search function. You can access it from the circular button in the upper right corner or by pressing Ctrl-Shift-A, like 9to5 Google Remarks. This is a useful feature that will help you find a specific tab in all of your open windows. Tab search will arrive on desktop Chrome browser later.
Once you’ve updated your Chromebook, you’ll be able to see the battery levels of connected Bluetooth devices, a feature primarily intended for wireless headphones. You can see the battery percentage in the Bluetooth menu and via a notification at the bottom right of your screen when you connect a device.