On macOS 10.14 Mojave, support for Dark Mode has been introduced.
Support for Retina displays has been introduced.
Some other minor interface improvements and revisions have been introduced.
On macOS 10.12 or later, a bug that caused World Clock Deluxe to stop responding when its status menu was dragged out of the menu bar, then was added again, and all clocks were hidden has been fixed.
The offset from UTC of Volgograd, Russia has been updated. The Volgograd Oblast moved from UTC+3 to UTC+4 at 2:00 AM on October 28, 2018.
The offset from UTC and daylight-saving time information of Morocco and Western Sahara have been updated. Both countries canceled DST and moved from Western Europe Time (UTC) to Central Europe Time (UTC+1) at 3:00 AM on October 28, 2018.
The offset from UTC of the Antarctic stations Casey and Concordia has been updated. Both stations moved from UTC+8 to UTC+11.
Daylight-saving time information for Chile and Fiji has been updated. From 2019, Chile (excluding the Region of Magallanes and Chilean Antarctica that have DST all year round) will observe daylight-saving time from midnight on the first Saturday in September to midnight on the first Saturday in April. Next year, Fiji will end daylight-saving time on January 13, 2019.
Minimum required system version is now macOS 10.11.