World Clock Deluxe is now Universal and runs natively on Apple Silicon and Intel-based Macs.
The default palette font size has been increased.
On macOS 11, a bug that caused the old status menu icon to be displayed when clocks stopped to rotate in the menu bar has been fixed.
A bug, introduced in version 4.17, that caused the N/S button in the English Add/Edit City dialog not to toggle has been fixed.
A bug, introduced in version 4.17, that could cause the hidden Dock to appear when World Clock Deluxe was opened on macOS 11 and World Clock Deluxe not to be activated at launch on macOS 10.14 or earlier, has been fixed.
Some other minor bugs have been fixed.
Cities, Time Zones, DST Rules 4.17.1.1 - December 2020
The offset from UTC of Volgograd, Russia has been updated. The Volgograd Oblast moved from UTC+4 to UTC+3 at 2:00 AM on December 27, 2020.
Cities, Time Zones, DST Rules 4.17.1.2 - February 2021
The offset from UTC of South Sudan has been updated. South Sudan moved from East Africa Time (UTC+3) to Central Africa Time (UTC+2) on February 1, 2021.
Cities, Time Zones, DST Rules 4.17.1.3 - September 2021
Daylight-saving time information for Samoa has been updated. Samoa canceled daylight-saving time.