| 2023-07-23 04:56:33 | menace | Updated Mayhem's affiliation with The Powergrid: changed role to HQ |
| 2023-04-15 22:44:01 | dipswitch | Added Mayhem as organiser of The Silents, Mayhem and Quartex Party 1990 |
| 2022-08-13 08:24:25 | menace | Added BBS The Haunted Forest as HQ for Mayhem |
| 2022-07-28 07:13:07 | menace | Added Raster as a member of Mayhem |
| 2021-12-09 09:03:58 | menace | Added Starr as a member of Mayhem |
| 2021-10-21 12:38:07 | 100bit | Updated Mace's membership of Mayhem: changed group to Mayhem |
| 2021-06-20 06:15:20 | menace | Added Marc Panther as a member of Mayhem |
| 2021-06-17 06:53:21 | menace | Added affiliation with BBS The Powergrid for Mayhem |
| 2019-10-25 20:54:43 | ltk_tscc | Added link https://www.pouet.net/groups.php?which=3362 |
| 2018-12-02 09:15:47 | menace | Edited notes |
| 2018-12-02 09:15:33 | menace | Added Mantra as a member of Mayhem |
| 2018-12-02 09:15:07 | menace | Edited notes |
| 2018-12-02 09:14:33 | menace | Updated Nemesis's membership of Mayhem: changed member to Nemesis, set as current member |
| 2018-12-02 09:14:26 | menace | Added Nemesis as a member of Mayhem |
| 2018-12-02 09:13:51 | menace | Edited notes |
| 2018-12-02 09:13:27 | menace | Added Flash as a member of Mayhem |
| 2018-12-02 09:13:03 | menace | Edited notes |
| 2018-12-02 09:12:47 | menace | Edited notes |
| 2018-12-02 09:12:10 | menace | Added Kilby as a member of Mayhem |
| 2018-12-02 09:12:04 | menace | Edited notes |
| 2018-12-02 09:10:16 | menace | Edited notes |
| 2018-12-02 09:10:03 | menace | Added Ogre as a member of Mayhem |
| 2018-12-02 09:09:32 | menace | Edited notes |
| 2018-12-02 09:08:21 | menace | Added Powercut as a member of Mayhem |
| 2018-12-02 09:07:44 | menace | Edited notes |
| 2018-12-02 09:07:28 | menace | Edited notes |
| 2018-12-02 09:07:07 | menace | Edited notes |
| 2018-12-02 09:06:36 | menace | Added Jrok as a member of Mayhem |
| 2018-12-02 09:06:27 | menace | Edited notes |
| 2018-12-02 09:06:06 | menace | Edited notes |
| 2018-12-02 09:05:52 | menace | Edited notes |
| 2018-12-02 09:00:05 | menace | Added Fermi as a member of Mayhem |
| 2018-12-02 08:53:24 | menace | Added Prince as a member of Mayhem |
| 2018-11-24 17:46:23 | 100bit | Added Slaine as a member of Mayhem |
| 2018-02-04 16:32:26 | menace | Edited nick 'Mayhem': changed abbreviation to 'MHM' |
| 2018-02-04 16:32:16 | menace | Added Wojteck as a member of Mayhem |
| 2017-01-25 08:17:33 | menace | Edited notes |
| 2017-01-25 08:17:22 | menace | Edited notes |
| 2016-10-07 16:01:14 | dipswitch | Added 2Tuff as a member of Mayhem |
| 2016-08-07 07:11:56 | menace | Added Starr as a member of Mayhem |
| 2016-01-14 06:06:30 | menace | Added Gremlin as a member of Mayhem |
| 2015-12-30 12:00:09 | menace | Edited notes |
| 2015-12-30 10:05:34 | menace | Added Del as a member of Mayhem |
| 2015-12-30 09:58:21 | menace | Edited nick 'Mayhem': changed differentiator to 'amiga/.uk' |
| 2013-12-26 21:45:06 | ltk_tscc | Added Zing as a member of Mayhem |