3 ms·

https://mm.icann.org/pipermail/tz/2020-October/029376.html https://mm.icann.org/pipermail/tz/2020-October/029376.html For example - 5 days notice for a DST cha

https://mm.icann.org/pipermail/tz/2020-October/029376.html https://mm.icann.org/pipermail/tz/2020-October/029376.html For example - 5 days notice for a DST change.