| 2022-08-11 05:39:29 | menace | Added credit for Yarpen on Excess 6: Text |
| 2021-12-12 15:45:28 | dipswitch | Edited notes |
| 2021-02-04 10:47:00 | kronikapolskiejdemosceny | Added Yarpen as a member of Weird Imagination |
| 2020-02-13 17:40:43 | menace | Deleted link http://www.mobygames.com/developer/sheet/view/developerId,218496/ |
| 2020-02-13 17:40:21 | menace | Edited notes |
| 2020-02-13 17:40:14 | menace | Edited notes |
| 2019-03-21 13:27:52 | exocet | Added credit for Yarpen on Baptism of Fire: Code |
| 2018-08-06 23:04:24 | Brittle | Updated link http://www.mobygames.com/developer/sheet/view/developerId,218496/ |
| 2018-08-06 23:03:32 | Brittle | Added link https://twitter.com/msinilo |
| 2017-11-18 18:42:34 | sensenstahl | Added credit for Yarpen on The Cube: Code |
| 2015-09-12 08:15:40 | menace | Updated Yarpen's membership of Exmortis: changed group to Exmortis, set as ex-member |
| 2015-09-12 08:15:33 | menace | Edited notes |
| 2015-09-10 10:05:00 | menace | Edited notes |
| 2015-09-06 10:36:07 | menace | Edited notes |
| 2015-09-06 10:20:57 | menace | Added credit for Yarpen on Bad News 4: Text (articles) |
| 2014-05-24 12:50:00 | dipswitch | Edited notes |
| 2014-03-07 01:24:59 | dipswitch | Edited notes |
| 2014-03-07 01:24:37 | dipswitch | Set location to Tuchola, Powiat tucholski, Kujawsko-Pomorskie, Poland |
| 2014-01-07 15:54:50 | hellfire | Deleted Yarpen's credit on Rapture |
| 2013-12-29 11:46:57 | paydead | Added credit for Yarpen on Quarantino: Code (additional) |