Android 13 preview locks down notifications, adds more to the tablet taskbar

Tablets get an apps button in the taskbar and what sounds like a smart-display mode.

Android 13 Push Notification Opt-ins: What You Need to Know - CleverTap

How to Get Android's Tablet-Only Taskbar on Your Smartphone for a Fresh Take on Multitasking « Android :: Gadget Hacks

Android 13 for tablets brings a taskbar, improved multitasking and more handy features - PhoneArena

Android 13 changelog: A deep dive by Mishaal Rahman

Windows 11 upcoming features leak: Tablet-mode taskbar, Notification changes, and Stickers - Neowin

What's new in Android 13 QPR3 Beta 3 and earlier

Android 12L: confirmed coming to Surface Duo and Duo 2

Android 13 QPR2: Taskbar, multi-window tweaks, Tablet 'hub mode

Android 13: EVERY new function and feature!

Can I disable this new taskbar in Android 13?