| 2021-06-30 04:46:37 | menace | Added Gizmo as staff member of Sonic Meltdown |
| 2020-11-06 11:42:13 | menace | Added credit for Gizmo on AVA Art Pack (12/1994): Graphics (ansi) |
| 2019-12-15 06:33:41 | sensenstahl | Set location to Baltimore, City of Baltimore, Maryland, United States |
| 2019-12-15 06:33:25 | sensenstahl | Added Gizmo as a member of Audio Video Assembly |