The International Earth Rotation Service (IERS) has declared that there will be NO leap second in December 2021:
https://datacenter.iers.org/data/latestVersion/16_BULLETIN_C16.txt https://www.usno.navy.mil/USNO/earth-orientation/leap-second-announcement Erik _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send an email to time-nuts-le...@lists.febo.com To unsubscribe, go to and follow the instructions there.