| 2024-01-21 22:31:56 | psenough | Added Se7en as a member of Blackline |
| 2021-07-26 18:44:31 | 100bit | Added Atomic as a member of Blackline |
| 2021-07-14 22:07:22 | menace | Added Moskwa TV as a member of Blackline |
| 2020-08-02 05:50:55 | menace | Added The Teddies as a subgroup of Blackline |
| 2020-08-02 05:50:26 | menace | Edited nick 'Blackline': changed aliases to 'The Blackline' |
| 2020-08-02 05:47:36 | menace | Edited nick 'Blackline': changed abbreviation to 'BLL' |
| 2020-08-02 05:47:13 | menace | Added link http://csdb.dk/group/?id=687 |
| 2020-05-17 09:06:23 | menace | Added Management as a member of Blackline |
| 2020-05-16 15:05:20 | menace | Updated Atomic's membership of Blackline: set as ex-member |
| 2020-05-16 15:05:16 | menace | Added Atomic as a member of Blackline |
| 2014-01-11 17:06:15 | se7en | Added Gösta Feiweier as a member of Blackline |