| 2025-09-30 21:10:05 | menace | Added credit for Johnny Turbo on Defy #3: Text |
| 2022-06-29 06:34:01 | menace | Added credit for Johnny Turbo on Defy #2: Text (article) |
| 2021-08-31 21:53:02 | menace | Added Johnny Turbo as staff member of Lucid Dreams |
| 2021-01-07 14:55:55 | dipswitch | Updated Johnny Turbo as organiser of Scenery 1997: changed role to Amiga |
| 2021-01-07 14:55:37 | dipswitch | Added Johnny Turbo as organiser of Scenery 1997 |
| 2017-08-14 11:44:02 | TomBombadil | Updated Johnny Turbo's membership of Digital Access: changed group to Digital Access |
| 2017-08-14 11:42:27 | TomBombadil | Added Johnny Turbo as a member of Cydonia |
| 2017-08-14 11:42:03 | TomBombadil | Set location to Australia |
| 2017-08-14 11:41:32 | TomBombadil | Added credit for Johnny Turbo on The Birthday Party: Other (Video) |