| 2025-12-01 20:16:06 | Toppy | Added nick 'Beyonder' |
| 2025-05-27 18:58:40 | Toppy | Added link https://scenestream.net/demovibes/artist/5792/ |
| 2025-01-28 17:02:13 | Brittle | Set location to Melbourne, Victoria, Australia |
| 2025-01-28 11:27:05 | Brittle | Edited nick 'The Hardliner': changed aliases to 'Hardliner, thl' |
| 2025-01-28 11:06:50 | Brittle | Updated The Hardliner's membership of Grasshopper Developments: set as ex-member |
| 2025-01-28 11:03:26 | Brittle | Updated The Hardliner's membership of The Aquavelvas: set as ex-member |
| 2025-01-12 00:01:28 | exocet | Added credit for The Hardliner on The Monkey Dance: Music |
| 2024-12-20 06:36:32 | menace | Updated Lousy's credit on Psychol 9: Music |
| 2024-12-20 06:35:58 | menace | Deleted The Hardliner's credit on Liquid Simplicity 02 |
| 2024-07-25 22:12:29 | miker | Added credit for The Hardliner on Psychol 9: Music |
| 2023-07-05 07:09:49 | menace | Added credit for The Hardliner on D.I.S.C 13: Music |
| 2023-03-26 22:22:05 | Saga_Musix | Updated The Hardliner's credit on Make PIS Not Love: Music, Code |
| 2021-08-14 20:17:17 | Saga_Musix | Added The Hardliner as a member of SPP |
| 2021-08-14 20:17:03 | Saga_Musix | Added nick 'Shvan-Loso' |
| 2020-07-30 01:44:42 | FlashyLamer | Added credit for The Hardliner on Mario Paint Music Compo Musicdisk: Music |
| 2020-03-05 13:01:10 | menace | Added credit for The Hardliner on Make PIS Not Love: Code |
| 2018-12-27 09:09:54 | menace | Updated link http://www.slengpung.com/?userid=3247 |
| 2017-08-16 11:44:56 | ccr | Added The Hardliner as a member of Northern Dragons |
| 2017-08-16 11:44:17 | ccr | Updated The Hardliner's credit on S1GN4l.2.N01Z3E: Music |
| 2017-08-10 18:43:24 | exocet | Added credit for The Hardliner on K'tr4kt: Music |
| 2017-05-08 01:30:56 | dipswitch | Added link http://www.slengpung.com/?userid=1266 |
| 2016-02-17 07:31:05 | ltk_tscc | Added credit for The Hardliner on Gigertron: Music |
| 2014-02-08 13:18:56 | Unlock | Added credit for Lousy on The Next Generator: Music |
| 2014-01-24 22:10:22 | Unlock | Updated Lousy's credit on Oezgyr: Music |
| 2014-01-24 22:09:59 | Unlock | Added nick 'Lousy' |
| 2014-01-24 22:09:54 | Unlock | Edited nick 'Louszy': changed aliases to '' |
| 2014-01-24 22:09:44 | Unlock | Edited nick 'Louszy': changed aliases to 'Lousy' |
| 2014-01-24 22:08:32 | Unlock | Added credit for Louszy on Oezgyr: Music |
| 2014-01-14 14:21:10 | dipswitch | Added credit for The Hardliner on Tyropite: Music |
| 2013-12-30 16:39:44 | Saga_Musix | Added credit for The Hardliner on Keftedes: Music |
| 2013-06-18 11:57:45 | menace | Updated The Hardliner's credit on Frozen Pack 53: Music |
| 2013-06-18 11:57:38 | menace | Updated The Hardliner's credit on Frozen Pack 54: Music |
| 2013-06-18 11:57:10 | menace | Added The Hardliner as a member of Depth |
| 2013-06-18 11:57:06 | menace | Added The Hardliner as a member of Aquavelvas |
| 2013-06-18 11:56:48 | menace | Edited nick 'The Hardliner': changed aliases to 'Hardliner' |
| 2013-06-18 11:56:37 | menace | Edited nick 'The Hardliner': changed name to 'The Hardliner' |
| 2012-09-25 06:06:54 | menace | Added Hardliner as a member of Massive |