| 2023-09-14 06:28:19 | menace | Updated Farmor's membership of Core Productions: set as ex-member |
| 2023-09-14 06:28:05 | menace | Added Farmor as a member of Core Productions |
| 2023-01-11 22:05:16 | 100bit | Removed Megadeth as a member of Core Productions |
| 2023-01-11 22:04:43 | 100bit | Added Megadeth as a member of Core Productions |
| 2017-09-22 12:24:47 | 100bit | Added link https://www.pouet.net/groups.php?which=1375 |
| 2015-11-12 11:21:13 | menace | Added link https://web.archive.org/web/20040930220641/http://www.acc.umu.se/~cp/ |
| 2015-08-06 04:33:37 | menace | Edited notes |
| 2015-08-06 04:31:26 | menace | Added Megadeth as a member of Core Productions |
| 2014-08-11 20:40:01 | menace | Added Megaodi as a member of Core Productions |
| 2014-08-11 20:38:01 | menace | Added Houbba as a member of Core Productions |
| 2014-08-11 20:36:58 | menace | Updated Icon's membership of Core Productions: changed group to Core Productions, set as ex-member |
| 2014-08-11 20:36:53 | menace | Added Icon as a member of Core Productions |
| 2014-08-11 20:34:11 | menace | Added nick 'Core Productions' |
| 2014-08-11 20:23:57 | menace | Edited nick 'Core': changed differentiator to 'amiga' |