This is an undocumented change in this release.
The drawer in the climate section of the app is now slightly higher, partially revealing the 'Defrost Car' button. This should increase the discoverability of the additional functions hidden in the drawer.
The drawer contains buttons to defrost your vehicle and to turn on 'Cabin Overheat Protection'. It also includes the ability to turn on 'Bioweapon Defense Mode' if your vehicle is equipped with the feature.
Recent findings in software update 2022.8.2 reveal that Tesla will also add support for turning on Dog Mode, Camp Mode and Climate Keeper directly in the app. These new features will also be added to the climate drawer.
Reorganized Solar and Powerwall settings to focus on your Home.
Powerwall Storm Watch
Storm Watch status and event opt-out for Powerwall.
Additional information is now displayed in Storm Watch. It now lists individual events and lets you opt out of recharging your Powerwall using grid power.