History

Time	Change
2011-08-06 12:17:22+00:00	Created
2011-08-06 12:17:22+00:00	Associated with RFC 6067
2011-08-06 12:17:22+00:00	Associated with u
2011-08-06 12:17:22+00:00	Associated with BCP 47 Extension U
2011-08-06 12:17:22+00:00	Associated with U
2011-10-01 09:01:35+00:00	Associated with unicode_locale_extensions
2014-01-26 09:38:29+00:00	Associated with 拡張U
2014-03-08 01:13:50+00:00	Associated with U拡張
2016-03-08 15:47:25+00:00	Associated with u拡張
2018-05-08 12:51:06+00:00	Associated with -u-