| 2026-01-13 06:06:58 | menace | Updated Harlequin's membership of Voodoo: set as ex-member |
| 2026-01-13 06:06:48 | menace | Updated Harlequin's membership of Underground Smokerz: set as ex-member |
| 2026-01-11 11:43:34 | dipswitch | Added Harlequin as a member of Voodoo |
| 2022-01-16 06:46:15 | menace | Edited notes |
| 2021-03-10 02:31:58 | dipswitch | Added Harlequin as a member of Underground Smokerz |
| 2021-03-10 02:31:50 | dipswitch | Added Harlequin as staff member of Heaven Of Blood aka Insane Transmissionz |
| 2019-04-12 02:09:40 | dipswitch | Edited notes |
| 2019-04-12 02:09:31 | dipswitch | Set location to Germany |
| 2019-04-12 02:09:26 | dipswitch | Updated Harlequin's membership of Die Permanenten Schmierer: changed member to Harlequin |