| 2025-10-07 02:41:56 | dipswitch | Added link https://zxart.ee/eng/authors/d/drhirudo/ |
| 2025-10-07 02:38:45 | dipswitch | Set real name |
| 2025-06-13 06:20:20 | menace | Added credit for drHirudo on Futuristic Troll Simulator: Code |
| 2025-06-13 06:17:47 | menace | Added credit for drHirudo on Fong: Code, Music |
| 2025-06-13 06:01:11 | menace | Added link https://web.archive.org/web/20071017053708/http://drhirudo.pdroms.de/ |
| 2017-10-23 14:14:22 | exocet | Added credit for drHirudo on Saxonia 3: Code (intro) |
| 2017-10-23 14:09:51 | exocet | Added credit for drHirudo on 100 Atari 2600 Demos: Other |
| 2016-04-13 17:29:35 | TomBombadil | Updated Dr. Hirudo's membership of Void: set as ex-member |
| 2013-06-08 11:14:13 | dipswitch | Added nick 'drHirudo' |
| 2013-06-08 11:13:59 | dipswitch | Set real name |
| 2013-06-08 11:13:41 | dipswitch | Added link http://hirudov.com |
| 2013-05-10 21:51:55 | dipswitch | Added link http://noname.c64.org/csdb/scener/?id=8300 |
| 2013-05-10 21:51:49 | dipswitch | Set location to Bulgaria |