Due to COVID-19 Apple announced in March, they are cancelled WWDC 2020 (Annual Developer Conference). Apple WWDC 2020 will be an online Only Live Event. Today Apple announced WWDC 2020 Launch Event date and it would be held on 22 June.
Apple WWDC is an event where announce ed new version of there Operating system like for iPhone, iPad, Apple Watch and Mac. Apple also released the Developer version of new software. So Apple WWDC 2020 event they will announce the upcoming IOS 14, New Mac OS version 10.16, Watch os 7, New iPad os.