Android 12, 2021-04-13 build

Android 12, 2021-04-13 build (build number is unknown) is a build of Android 12, built after Developer Preview 3. and leaked to XDA-Developers. It was first detailed by XDA-Developers on 13 April 2021

Scrolling screenshots

 * First enabled in this build.
 * Adds the Magnifier view.

App Pair

 * The user can swap the position of each app in a pair by double tapping the center.

Launcher

 * A search bar has been added to the widget list.
 * The home screen can show 2 pages at once on tablets.

Settings

 * The Wi-Fi setting has been renamed to "Internet".
 * An "extend compatibility" option changes the hotspot frequency to 2.4GHz.
 * A new option allows you to hold the power button to call Google Assistant.

Splash screens

 * Every app has a splash screen.
 * It shows the app’s icon with a background matching the current system day/night theme.

Animations

 * A new charging animation was added.
 * A new animation when opening the app drawer was added.
 * The ripple effect has been tweaked.

Privacy related changes

 * The location dialog has a fine and coarse location toggle.
 * A toast message is shown when an app pastes data from the clipboard.
 * You can toggle an app's access to the real-time, conversations, default and silent notification categories.

Other changes

 * New emoji design.
 * The Conversation widget picker has been tweaked.
 * The "Reduce Brightness" setting was renamed to "Extra dim".
 * The volume panel has a new UI.
 * The thick brightness slider has been tweaked.
 * A quick setting toggle for Device Controls, Cards & Passes was added.