Yesterday Applereleased iOS/iPadOS 13.3 and tvOS 13.3, WatchOS 6.1.1, Xcode 11.3 and macOS Catalina 10.15.2 to the public. We have included their release notes from Apple below.

WatchOS 6.1.1 Release Notes by Digital Nomad on Scribd

iOS & iPadOS 13.3 by Digital Nomad on Scribd

TvOS 13.3 Release Notes by Digital Nomad on Scribd

Xcode 11.3 Release Notes by Digital Nomad on Scribd

MacOS Catalina 10.15.2 Release Notes by Digital Nomad on Scribd