| Date | Description |
|---|---|
| 2015-06-14 | delete coo Tay Siew Keong |
| 2015-06-14 | delete cto Tan Teck Chye |
| 2015-06-14 | delete person Koh Choon Liat |
| 2015-06-14 | delete person Tan Teck Chye |
| 2015-06-14 | delete person Tay Siew Keong |
| 2015-06-14 | insert person Thean Choon Leong |
| 2015-06-14 | update person_description Tan Chee => Tan Chee |