| 2024-04-16 19:43:33 | menace | Added Steve as a member of Avantgarde |
| 2024-03-13 13:10:15 | psenough | Added Chameleon as a member of Avantgarde |
| 2023-11-11 01:06:10 | psenough | Added Skinhead as a member of Avantgarde |
| 2022-09-15 06:11:05 | menace | Added BBS Dream Park (619) as HQ for Avantgarde |
| 2022-09-15 06:00:02 | menace | Added Cyborg as a member of Avantgarde |
| 2022-07-22 03:24:27 | menace | Added BBS Terminal Obsession as HQ for Avantgarde |
| 2021-07-08 14:49:57 | menace | Added BBS The Forum (313) as HQ for Avantgarde |
| 2021-06-07 13:42:57 | menace | Added Lucifer as a member of Avantgarde |
| 2021-02-22 10:17:46 | hedning | Added Avantgarde as organiser of Tribute 1994 |
| 2020-08-10 09:43:00 | menace | Added Tricom as a member of Avantgarde |
| 2020-06-28 15:12:10 | menace | Added Snooze as a member of Avantgarde |
| 2020-04-07 20:55:38 | menace | Added Cupid as a member of Avantgarde |
| 2020-02-14 13:18:08 | Weasel | Updated Tricom's membership of Avantgarde: set as ex-member |
| 2020-02-14 13:18:03 | Weasel | Updated Nastiness Inc.'s membership of Avantgarde: set as ex-member |
| 2019-12-30 08:05:20 | menace | Added Tricom as a member of Avantgarde |
| 2019-12-28 18:08:10 | menace | Added Nastiness Inc. as a member of Avantgarde |
| 2019-09-22 10:03:11 | ltk_tscc | Added link https://www.pouet.net/groups.php?which=2215 |
| 2018-07-03 07:12:07 | menace | Edited notes |
| 2018-07-03 07:11:20 | menace | Edited notes |
| 2018-07-03 07:11:06 | menace | Added Renegade as a member of Avantgarde |
| 2018-07-03 07:09:22 | menace | Edited notes |
| 2018-07-03 07:08:18 | menace | Edited notes |
| 2018-07-03 07:07:53 | menace | Added Cresh as a member of Avantgarde |
| 2018-07-03 07:07:10 | menace | Edited notes |
| 2018-07-03 07:06:44 | menace | Edited notes |
| 2018-07-03 07:06:28 | menace | Removed Tsi as a member of Avantgarde |
| 2018-07-03 07:05:53 | menace | Removed Pentagon as a member of Avantgarde |
| 2018-07-03 07:04:59 | menace | Edited notes |
| 2018-07-03 07:04:38 | menace | Updated EVS's membership of Avantgarde: changed member to EVS |
| 2018-07-03 07:03:15 | menace | Edited notes |
| 2018-07-03 07:03:03 | menace | Added Pbxcellence as a member of Avantgarde |
| 2018-07-03 07:02:42 | menace | Edited notes |
| 2018-07-03 07:02:21 | menace | Edited notes |
| 2018-07-03 07:01:55 | menace | Edited notes |
| 2018-07-03 07:01:20 | menace | Added Pudwerx as a member of Avantgarde |
| 2018-07-03 07:01:13 | menace | Edited notes |
| 2018-07-03 06:58:22 | menace | Edited notes |
| 2018-07-03 06:57:33 | menace | Edited notes |
| 2017-08-30 23:55:26 | dipswitch | Added Prodigy as a member of Avantgarde |
| 2017-01-04 06:41:18 | menace | Edited notes |
| 2016-12-12 13:49:28 | menace | Updated Steve's membership of Avantgarde: changed group to Avantgarde, set as ex-member |
| 2016-12-12 13:49:24 | menace | Added Steve as a member of Avantgarde |
| 2015-05-25 20:32:56 | menace | Deleted link http://janeway.exotica.org.uk/author.php?id=8759 |
| 2015-05-25 20:32:24 | menace | Edited nick 'Avantgarde': changed differentiator to 'c64' |
| 2015-05-08 05:03:24 | menace | Added Metal as a member of Avantgarde |
| 2014-09-24 00:49:09 | dipswitch | Added Suicide as a member of Avantgarde |
| 2014-09-24 00:40:25 | dipswitch | Added Deff as a member of Avantgarde |
| 2014-09-24 00:39:43 | dipswitch | Added Hok as a member of Avantgarde |
| 2014-09-24 00:39:01 | dipswitch | Added Weasel as a member of Avantgarde |
| 2014-09-24 00:38:31 | dipswitch | Added Iron Cat as a member of Avantgarde |
| 2014-09-24 00:37:20 | dipswitch | Added Skywolf as a member of Avantgarde |
| 2014-09-24 00:35:44 | dipswitch | Added Decilon as a member of Avantgarde |
| 2014-09-24 00:34:46 | dipswitch | Added Intruder as a member of Avantgarde |
| 2014-09-24 00:33:16 | dipswitch | Added Richie as a member of Avantgarde |
| 2014-09-24 00:28:25 | dipswitch | Added Freestyle as a member of Avantgarde |
| 2014-09-24 00:21:12 | dipswitch | Added Nevis as a member of Avantgarde |
| 2014-09-24 00:20:14 | dipswitch | Added Magic Man as a member of Avantgarde |
| 2014-09-24 00:19:08 | dipswitch | Added Jack Alien as a member of Avantgarde |
| 2014-09-24 00:17:03 | dipswitch | Added Jack Daniels as a member of Avantgarde |
| 2014-09-24 00:13:43 | dipswitch | Added link http://noname.c64.org/csdb/group/?id=485 |
| 2014-09-24 00:12:22 | dipswitch | Added link http://janeway.exotica.org.uk/author.php?id=8759 |
| 2014-09-24 00:10:44 | dipswitch | Updated Druid's membership of Avantgarde: set as ex-member |
| 2014-08-19 09:31:37 | dipswitch | Added Derbyshire Ram as a member of Avantgarde |
| 2014-06-28 15:06:23 | menace | Added Pentagon as a member of Avantgarde |
| 2014-06-28 15:05:53 | menace | Updated Sonic's membership of Avantgarde: set as ex-member |
| 2014-06-28 15:05:44 | menace | Added Tsi as a member of Avantgarde |
| 2013-05-31 02:41:27 | dipswitch | Added Sonic as a member of Avantgarde |