| 2025-11-07 02:33:50 | dipswitch | Added BBS BlasterSound as WHQ for Impression |
| 2025-02-20 04:37:55 | menace | Added Septimus as a member of Impression |
| 2024-06-11 13:10:15 | Brittle | Removed Midfit as a member of Impression |
| 2024-06-11 13:10:04 | Brittle | Added Midfit as a member of Impression |
| 2024-02-10 15:50:11 | xsl9512 | Removed Midfit as a member of Impression |
| 2024-01-04 09:46:07 | psenough | Added Midfit as a member of Impression |
| 2021-01-26 20:25:01 | dipswitch | Removed Impression's affiliation with Blastersound |
| 2021-01-26 20:24:53 | dipswitch | Added BBS Blastersound as WHQ for Impression |
| 2020-09-16 16:00:19 | phoenix | Added Ming as a member of Impression |
| 2020-09-16 15:58:07 | phoenix | Added Septimus as a member of Impression |
| 2020-09-16 15:57:35 | phoenix | Edited nick 'Impression': changed abbreviation to 'IMP' |
| 2020-09-16 15:57:12 | phoenix | Added Phairo as a member of Impression |
| 2020-09-16 15:57:00 | phoenix | Added Atlantic as a member of Impression |