| 2025-10-19 22:13:54 | dipswitch | Added link http://speccy.info/Hooy-Program |
| 2025-04-28 09:33:25 | dipswitch | Added Hooy-Program as organiser of International Vodka Party 2003 (2) |
| 2025-04-24 22:47:01 | dipswitch | Added Hooy-Program as organiser of International Vodka Party 2002 (1) |
| 2024-08-04 10:31:41 | menace | Added link https://files.scene.org/browse/demos/groups/hooy-program/ |
| 2024-05-31 09:29:39 | psenough | Updated link http://hooyprogram.i-demo.pl/ |
| 2021-04-29 16:21:09 | gasman | Edited notes |
| 2021-04-11 20:18:22 | gasman | Removed Hooy-Program's affiliation with Abstract Hallucinations |
| 2021-04-11 20:18:18 | gasman | Added BBS Abstract Hallucinations as EHQ for Hooy-Program |
| 2021-04-11 20:15:08 | gasman | Removed Hooy-Program's affiliation with Abstract Hallucinations |
| 2021-04-11 20:15:02 | gasman | Added BBS Abstract Hallucinations as HQ for Hooy-Program |
| 2020-01-01 21:12:47 | 100bit | Added link https://scenestream.net/demovibes/group/295/ |
| 2019-12-04 10:55:53 | 100bit | Added link http://csdb.dk/group/?id=2708 |
| 2018-06-06 10:37:13 | akiotenshi | Updated Akio Tenshi's membership of Hooy-Program: changed group to Hooy-Program, set as ex-member |
| 2016-06-29 18:29:17 | ltk_tscc | Added link http://www.pouet.net/groups.php?which=1218 |
| 2014-11-18 20:08:22 | gasman | Added Ralf as a member of Hooy-Program |
| 2014-03-06 16:20:01 | dipswitch | Added Mr Hangman as a member of Hooy-Program |
| 2014-03-06 16:19:12 | dipswitch | Added Smarkoo as a member of Hooy-Program |
| 2013-03-16 09:26:31 | ltk_tscc | Added link http://hooyprogram.republika.pl/ |
| 2013-01-20 19:07:03 | gasman | Edited nick 'Hooy-Program': changed aliases to 'H-G, Hooy-Group, Hooy Program, Hprg, H_prg' |