History

Time	Change
2010-01-05 12:44:03+00:00	Created
2010-01-05 12:44:03+00:00	Associated with ambtime
2010-01-05 12:48:56+00:00	Associated with ambient time
2010-01-05 12:48:56+00:00	Associated with ambient date
2010-01-05 12:48:56+00:00	Associated with ambdate
2019-03-10 12:07:54+00:00	Associated with friendly dates
2019-03-10 12:07:54+00:00	Associated with Friendly Dates
2019-03-10 12:07:54+00:00	Associated with 日常的な日時表現
2020-04-22 05:36:27+00:00	Associated with deltatime