| 2023-06-13 03:41:42 | dipswitch | Edited notes |
| 2023-05-31 02:44:49 | dipswitch | Edited notes |
| 2022-10-08 12:54:16 | menace | Updated Heptagon's membership of Tribe: set as ex-member |
| 2022-10-08 12:53:24 | menace | Updated Heptagon's membership of Tribe: changed group to Tribe |
| 2021-01-03 05:27:14 | menace | Added credit for Heptagon on Generation 17: Text |
| 2021-01-03 05:13:26 | menace | Added credit for Heptagon on Generation 16: Text |
| 2021-01-03 05:09:53 | menace | Added credit for Heptagon on Generation 15: Text |
| 2021-01-03 05:08:29 | menace | Added credit for Heptagon on Generation 14: Text |
| 2020-05-23 07:04:03 | menace | Added credit for Heptagon on Propaganda 3: Text |
| 2019-06-16 20:54:54 | menace | Added credit for Heptagon on Yes: Graphics |
| 2019-02-09 16:57:23 | menace | Updated visibility of real name |
| 2019-02-09 16:56:41 | menace | Edited notes |
| 2018-08-11 09:15:29 | Asle | Added link http://janeway.exotica.org.uk/author.php?id=11664 |
| 2016-06-21 13:16:29 | menace | Set location to Nordhorn, Lower Saxony, Germany |
| 2016-06-21 13:15:57 | menace | Edited notes |
| 2016-06-21 13:15:52 | menace | Updated Heptagon's membership of Flying Cows Inc.: changed group to Flying Cows Inc., set as ex-member |
| 2014-05-24 13:16:07 | dipswitch | Added Heptagon as a member of ISCH Crew |
| 2014-05-24 13:16:02 | dipswitch | Edited notes |
| 2014-05-24 13:15:56 | dipswitch | Updated visibility of real name |