The GPSClock from last month has now been updated and software version 1.10 1.1.0 is available on Github. The main upgrade is the possibility to use a rotary encoder for selecting display screen or clock face.
In addition a new screen showing Easter for the next three years, according to both the Gregorian (Western) and Julian (Eastern) calendars, has been added as number 22. The dates are shown in the Gregorian calendar:
A new screen showing the clock in binary, octal, decimal, and hex format is screen 21: