Wired
It was found that "Dashboard", which was a symbolic feature of macOS, has been disabled in the latest macOS Catalina.
"Dashboard" already turned off by default
"Dashboard" is an environment for displaying small applications called Widgets that are included with Apple's Mac OS X v10.4 or later.
In addition to basic items such as address book, calendar, calculator, and weather forecast, various widgets such as news and games could be used, but the function has already been turned off by default in macOS Mojava. The
Not available for macOS Catalina
The latest version of macOS Catalina, which was announced recently at the Apple World Developer Conference (WWDC 2019), is reported to be unavailable on the same OS.
MacRumors sees Dashboard as a complete disappearance of mac, as it can not be turned on using Mission Control.
Source: Appleosophy via MacRumors
(lexi)
Source: iPhone Mania