| 2024-10-17 10:20:20 | dipswitch | Added credit for Aap on Imphobia 10: Text |
| 2024-10-17 10:11:09 | dipswitch | Updated Aap's credit on Imphobia 9: Other (editor), Text, Text (Interviewed) |
| 2024-05-19 10:21:40 | menace | Edited notes |
| 2023-07-06 20:07:13 | psenough | Added Aap as a member of The Planet Of Leather Moomins |
| 2022-07-29 21:10:19 | FlashyLamer | Added credit for Aap on Aphrodisiac: Graphics |
| 2021-12-27 13:01:39 | menace | Added credit for Aap on The Jungle 6: Text |
| 2021-12-11 00:28:15 | dipswitch | Added credit for Aap on Imphobia 12: Text |
| 2021-08-26 12:20:03 | menace | Edited notes |
| 2021-08-26 12:19:56 | menace | Added Aap as staff member of Planet Earth |
| 2021-01-19 23:54:15 | dipswitch | Added Aap as organiser of Takeover 1999 |
| 2021-01-07 02:17:11 | dipswitch | Added Aap as organiser of X 1997 |
| 2020-02-06 07:47:46 | Brittle | Added credit for Aap on Kaboom: Graphics |
| 2019-12-07 13:04:26 | menace | Edited notes |
| 2019-11-23 07:24:24 | menace | Edited notes |
| 2019-11-17 16:28:29 | exocet | Added credit for Aap on Chromatiks 2: Graphics |
| 2019-11-17 08:01:18 | menace | Added credit for Aap on Imphobia 9: Other (editor), Text |
| 2018-03-27 04:44:16 | menace | Added credit for Aap on Velvet Deluxe: Graphics |
| 2018-02-22 13:20:10 | exocet | Added credit for Aap on Short 'n Sweet: Other (design) |
| 2018-02-21 18:29:48 | exocet | Added credit for Aap on Dead on Arrival: Graphics |
| 2018-01-04 13:39:40 | Brittle | Set location to Gemeente Amsterdam, North Holland, Netherlands |
| 2017-07-21 21:00:41 | menace | Added credit for Aap on Insight 2: Graphics (front) |
| 2017-07-14 12:56:59 | Brittle | Added link https://twitter.com/StevenTerHeide1 |
| 2017-06-01 09:22:11 | tomaes | Added credit for Aap on Mental Masturbation: Graphics |
| 2017-06-01 07:37:45 | tomaes | Added credit for Aap on Clairvoyance: Graphics |
| 2017-04-20 17:39:09 | tomaes | Updated Aap's credit on Bizarre: Code (additional), Graphics (2d, design) |
| 2017-04-04 17:23:13 | sensenstahl | Added credit for Aap on Planet Earth BBS: Graphics |
| 2015-11-25 20:05:02 | exocet | Added credit for Aap on Peek-a-boo: Graphics |
| 2014-12-19 12:40:32 | tomaes | Updated Aap's credit on 303: Graphics (2d, design) |
| 2014-06-06 14:13:25 | menace | Added credit for Aap on First Demo: Code, Graphics |
| 2014-03-23 01:05:04 | dipswitch | Added credit for Aap on Insight 1: Other (Interviewed) |
| 2014-01-04 14:04:10 | RufUsul | Added credit for Aap on Clone Meets Clone: Graphics |
| 2013-05-16 23:57:00 | ccr | Added credit for Aap on Tislaaja: Graphics |
| 2013-02-24 13:30:36 | menace | Updated visibility of real name |