Google is notorious for releasing OTA updates within the first few days of every month. The November security patch is arriving to Pixel phones dating all the way back to the Pixel 3. The most notable fixes include a bug that was causing playlists in YouTube Music to inadvertently get deleted. There’s also a fix for a camera bug that was causing the screen to come on after locking it, and a system UI fix where the navigation controls would disappear while watching fullscreen video. The Pixel 5 is also getting its first post-release update which also addresses an issue with phone...
Source: https://www.gsmarena.com/november_security_patch_arrives_for_pixel_devices-news-46085.php