| 2025-06-08 12:07:05 | menace | Updated Katarek's membership of Substance: set as ex-member |
| 2025-06-08 12:07:00 | menace | Updated Katarek's membership of Turnips: set as ex-member |
| 2025-06-08 12:06:54 | menace | Updated Katarek's membership of Absence: set as ex-member |
| 2025-02-13 08:47:07 | menace | Edited nick 'Katarek': changed aliases to 'KTR' |
| 2025-02-13 08:46:39 | menace | Added credit for Katarek on King Pack 5: Graphics (ascii design) |
| 2024-12-20 07:40:59 | menace | Added credit for Katarek on King Pack 132: Graphics (font) |
| 2024-10-05 08:46:04 | menace | Added credit for Katarek on King Pack 126: Graphics (font) |
| 2024-01-25 18:40:25 | zbrozo | Added credit for Katarek on Psycho Runner: Graphics |
| 2023-06-13 17:06:50 | dipswitch | Set location to Sosnowiec, Silesia, Poland |
| 2023-06-13 17:06:43 | dipswitch | Edited notes |
| 2022-12-18 14:46:17 | menace | Added credit for Katarek on King Pack 123: Graphics (font) |
| 2021-01-20 06:47:04 | menace | Updated Katarek's credit on King Pack 125: Graphics (font) |
| 2021-01-20 06:46:46 | menace | Added credit for Katarek on King Pack 125: Graphics |
| 2020-08-20 17:44:34 | menace | Added credit for Katarek on Work For Nothing: Graphics |
| 2019-03-12 13:33:19 | exocet | Added credit for Katarek on Gesture: Graphics |
| 2018-11-01 17:50:59 | 100bit | Added credit for Katarek on Nie Gintro: Graphics |
| 2018-10-16 19:22:33 | 100bit | Added credit for Katarek on Zig Zag 8: Text |
| 2015-09-05 07:50:40 | menace | Set location to Poland |
| 2015-09-05 07:50:32 | menace | Added Katarek as a member of Absence |
| 2015-06-05 13:51:27 | menace | Added Katarek as a member of Turnips |
| 2014-07-20 12:47:26 | Asle | Added credit for Katarek on Extasy: Graphics |