Network Time Protocol Client (NTP) 1.4 had been released (2015/02/21)
http://hobbes.nmsu.edu/h-search.php?key=os2_ntpd-
"Network Time Protocol Client for OS/2 and eCS.
The Network Time Protocol (NTP) is used to synchronize the time of a computer client or server to another server or reference time source, such as a radio or satellite receiver or modem.
It provides accuracies typically within a millisecond on LANs and up to a few tens of milliseconds on WANs relative to Coordinated Universal Time (UTC) via a Global Positioning Service (GPS) receiver, for example.
Open Sources under the MPL license.
Ported/Developed by Steven H. Levine."

Source: eCSoft/2