| 2023-05-21 21:03:47 | menace | Removed Opium's affiliation with Bliss |
| 2023-05-21 21:03:32 | menace | Added BBS Bliss as Memberboard for Opium |
| 2023-02-10 19:57:18 | ipggi | Added BBS Harvest Moon as Distsite for Opium |
| 2023-01-22 22:57:49 | ipggi | Added BBS Programmed Illusion as Distsite for Opium |
| 2023-01-22 21:55:38 | ipggi | Added BBS The Cult as Distsite for Opium |
| 2022-06-15 08:17:13 | ipggi | Added BBS The Serpent's Isle as Distsite for Opium |
| 2021-10-08 06:19:45 | menace | Edited nick 'Opium': changed differentiator to 'artgroup 1993' |
| 2021-09-23 02:14:22 | dipswitch | Removed Opium's affiliation with Virtual Empire |
| 2021-09-23 02:14:10 | dipswitch | Added BBS Virtual Empire as Memberboard for Opium |
| 2021-08-12 08:14:16 | menace | Edited nick 'Opium': changed differentiator to 'artgroup' |
| 2021-08-12 08:14:06 | menace | Added BBS Channel Zer0 as HQ for Opium |
| 2021-04-28 01:41:57 | dipswitch | Added BBS Prevail as Distsite for Opium |
| 2021-03-10 03:29:55 | dipswitch | Added BBS Comicon as HQ for Opium |
| 2021-01-22 17:52:27 | Cthulu | Removed Rage as a member of Opium |
| 2019-10-31 16:57:22 | sensenstahl | Edited notes |
| 2019-08-28 09:33:40 | menace | Added Rage as a member of Opium |
| 2019-03-08 06:19:12 | sensenstahl | Edited notes |
| 2019-03-02 17:43:49 | sensenstahl | Added link https://www.pouet.net/groups.php?which=14241 |
| 2019-03-02 17:42:49 | sensenstahl | Added Striker as a member of Opium |
| 2019-03-02 17:42:39 | sensenstahl | Added Zen as a member of Opium |
| 2019-03-02 17:42:29 | sensenstahl | Added Griffin as a member of Opium |
| 2019-03-02 17:42:21 | sensenstahl | Added GodLike as a member of Opium |
| 2019-03-02 17:42:15 | sensenstahl | Added Deixa as a member of Opium |
| 2019-03-02 17:42:07 | sensenstahl | Added Bad Slash as a member of Opium |
| 2019-03-02 17:41:59 | sensenstahl | Added Vicious as a member of Opium |
| 2019-03-02 17:41:51 | sensenstahl | Added King Kao as a member of Opium |
| 2019-03-02 17:41:43 | sensenstahl | Edited nick 'Opium': changed differentiator to 'Artgroup' |
| 2019-03-02 17:41:35 | sensenstahl | Added group 'Opium' |