No specific info about version 4.0. Please visit the main page of DClock on Mac Informer.
Set reminders, count time, and view clocks for various timezones.
Use various alarms, countdowns, date countdowns and stopwatches.
Chimoo Timer is a tool that helps you count down the time.
Big Clock is a nice and simple digital clock for your desktop.
BlingClock Timer is a nice countdown timer for your desktop.