Apple has released iOS 13.6.1 and iPadOS 13.6.1 which brings various fixes including one for an issue that could cause your screen to display a green tint.
The Matter 1.4.2 update adds Wi-Fi only setup, potentially leading to more affordable smart home devices. The release also brings key security improvements.
Apple has officially released iOS 13.5 and iPadOS 13.5 featuring an Exposure Notification API for COVID-19 contact tracing apps, as well as other improvements.