| 2025-09-22 00:55:55 | dipswitch | Added Emmay as a member of Echelon |
| 2025-09-21 07:25:38 | menace | Updated Ennay's membership of Echelon: set as ex-member |
| 2025-09-21 07:23:39 | menace | Updated Volk0r's membership of Echelon: set as ex-member |
| 2025-08-17 09:24:53 | menace | Updated Maz's membership of Echelon: set as ex-member |
| 2025-05-19 12:41:07 | Brittle | Updated JiBe's membership of Echelon: set as ex-member |
| 2022-01-13 09:47:27 | maz | Added Maz as a member of Echelon |
| 2021-09-12 22:30:36 | 4pLaY | Updated Wayne Kerr's membership of Echelon: set as ex-member |
| 2020-05-20 21:06:36 | gEm | Added Green Eyed Monster as a member of Echelon |
| 2019-07-13 03:44:15 | dipswitch | Added Ennay as a member of Echelon |
| 2019-03-29 18:07:54 | rmd | Added link https://github.com/miniupnp/DreamCastIntros |
| 2017-02-25 07:57:16 | menace | Added JiBe as a member of Echelon |
| 2017-02-25 07:41:03 | menace | Added Volkor as a member of Echelon |
| 2016-10-04 14:27:37 | menace | Updated link https://files.scene.org/browse/demos/groups/echelon/ |
| 2016-09-23 17:21:03 | ltk_tscc | Added link https://files.scene.org/browse/demos/groups/ |
| 2016-09-23 16:46:29 | ltk_tscc | Edited notes |
| 2016-09-23 16:44:51 | ltk_tscc | Edited notes |
| 2016-09-23 15:32:14 | ltk_tscc | Added link http://www.pouet.net/groups.php?which=1611 |
| 2016-04-21 06:05:51 | menace | Added Wayne Kerr as a member of Echelon |
| 2013-05-24 04:11:42 | dipswitch | Added link http://en.wikipedia.org/wiki/Echelon_%28warez%29 |