| Date | Update contents |
|---|---|
| 2016/08/22 | The contact address is changed. |
| 2014/10/20 | The URLs of the database maintenance site and the portal site are changed. |
| 2014/07/17 | PLACE English archive site is opened. |
| 1997/03/31 | PLACE (http://www.dna.affrc.go.jp/htdocs/PLACE/) is opened. |
