The earliest available date for datetime fields is January 2, 0101. (January 1 just turns into undefined.)
Where does that come from? It doesn't match any of the epoches I'm aware of; I think Python itself runs on Unix time-- and a good thing Calibre doesn't, seeing as books existed before 1970.
Where does that come from? It doesn't match any of the epoches I'm aware of; I think Python itself runs on Unix time-- and a good thing Calibre doesn't, seeing as books existed before 1970.
