| 2023-12-17 15:41:43 | menace | Added credit for Duffe on Awkward: Graphics, Text |
| 2021-01-11 06:43:54 | menace | Updated Duffe as organiser of Icing 1996: changed role to t-shirt design |
| 2021-01-09 03:37:07 | dipswitch | Added Duffe as organiser of Icing 1995 |
| 2021-01-08 02:58:31 | dipswitch | Added Duffe as organiser of Icing 1996 |
| 2020-11-28 22:31:51 | vedder | Added credit for Duffe on octember: Graphics (Logo) |
| 2020-05-31 13:00:46 | menace | Updated Duffe's credit on Oepir Risti 4: Text, Text, Graphics (clipart) |
| 2020-05-31 13:00:46 | menace | Updated Duffe's credit on Oepir Risti 4: Text, Text, Graphics (clipart) |
| 2020-05-31 12:58:42 | menace | Added credit for Duffe on Oepir Risti 4: Graphics (clipart) |
| 2020-05-23 06:48:48 | menace | Added credit for Duffe on Oepir Risti 6: Graphics |
| 2018-11-01 18:13:58 | 100bit | Added credit for Duffe on Pølse: Graphics |
| 2018-09-30 16:54:28 | 100bit | Added credit for Duffe on Mundgoria 1: Graphics |
| 2018-08-28 13:48:37 | exocet | Added credit for Duffe on The Icing 95 Official Invitation Intro: Graphics (menu picture) |
| 2018-08-28 13:45:56 | exocet | Added credit for Duffe on Icing '95 Invitation: Graphics (menu picture) |
| 2018-08-28 13:43:41 | exocet | Set location to Olofstorp, Tidaholms kommun, Västra Götaland, Sweden |
| 2017-12-20 19:48:43 | menace | Added credit for Duffe on Mundgoria 3: Graphics |
| 2017-09-01 04:20:22 | menace | Added credit for Duffe on Oepir Risti 5: Graphics (illustrations) |
| 2016-04-18 12:24:25 | vedder | Added credit for Duffe on Meetro 11: Graphics (Logo) |
| 2015-02-04 21:08:37 | menace | Added Duffe as a member of B-Ware |
| 2014-08-18 05:36:01 | menace | Added credit for Duffe on 2 Feet: Graphics |
| 2014-05-20 07:46:02 | Duffe | Deleted nick 'Duffy' |
| 2014-05-20 07:43:46 | Duffe | Added credit for Duffe on Rift: Graphics (Animation) |
| 2014-02-16 00:38:46 | wrongrandy | Updated Duffe's credit on Old Habits Die Hard: Graphics |
| 2014-02-15 21:52:39 | wrongrandy | Added credit for Duffe on Old Habits Die Hard: Music |
| 2013-12-29 08:59:04 | vedder | Added Duffe as a member of Insane |
| 2012-10-24 11:06:09 | menace | Added Duffe as a member of Robot |