Google began rolling out its Android 4.2.2 Jelly Bean update earlier this week, and it looked as though the software would bring nothing more than a few important bug fixes. But after used their devices after upgrading, Nexus owners have begun to notice some changes throughout the OS.

In addition to better download notifications, Android 4.2.2 brings some changes to the Quick Settings pane, and a number of new notification sounds.

Google is expected to release its Android 4.2.2 Jelly Bean update later this month, making performance and stability improvements that will first arrive on the Nexus 4, the Nexus 7, the Nexus 10, and the Samsung Galaxy Nexus. It’s likely to be the last Jelly Bean update Google releases before announcing Android 5.0 Key Lime Pie in May.