Google is rolling out Android 15 QPR1 Beta 3.1 for Pixel 6 and newer devices, including the Pixel Tablet, focusing on bug fixes and system stability enhancements. The update is available automatically for users still on Android 15 QPR1, with a build number of AP41.240925.012. Key fixes include resolving media control issues, problems with Bluetooth volume control, inconsistencies in scrollbar sizing, and NFC payment failures. The update aims to improve overall user experience ahead of the public release next month.