Apple has released version 13.6.1 of iOS and iPadOS today, mostly focusing on fixes. This includes a thermal management problem that may have caused some displays to get a green tint.
Today, Apple released iOS and iPadOS version 13.6.1 to users, following last month’s release of version 13.6, which added a new CarKey feature. As the version number indicates, this is a bug-fixing update, and there aren’t any big new features to be seen. For both operating systems, version 13.