- This release is based on version 2004g of the Olson database.
0.30 2004-10-13
- This release is based on version 2004e of the Olson database.
0.29 2004-09-22
- This release is based on version 2004d of the Olson database.
0.28 2004-07-24
- This release is based on version 2004b of the Olson database. Note
that some Argentinian time zones have moved from America to
America/Argentina, though there are aliases for the old names.