| 2024-03-29 08:42:46 | menace | Added link https://files.scene.org/view/demos/groups/byterapers/amiga/muzzax4.dms |
| 2023-01-29 19:58:10 | menace | Set release date to 12 September 1989 |
| 2023-01-05 00:08:56 | 100bit | Added link http://ftp.amigascne.org/pub/amiga/Groups/B/Byterapers/Byterapers-Muzzax4.adf |
| 2023-01-05 00:08:48 | 100bit | Added credit for Dr. Star on Muzzax IV: Text |
| 2023-01-05 00:08:32 | 100bit | Updated Speed-Head's credit on Muzzax IV: Music, Text |
| 2023-01-05 00:08:14 | 100bit | Updated CSA's credit on Muzzax IV: Code, Text |
| 2023-01-05 00:08:01 | 100bit | Updated Jugi's credit on Muzzax IV: Music, Graphics |
| 2019-07-26 11:31:18 | menace | Added Kestra Bitworld link to ID 2568 |
| 2018-10-08 19:39:02 | gasman | Added Pouet link to ID 49504 |
| 2012-08-26 10:31:08 | menace | Added credit for Jugi on Muzzax IV: Music |
| 2012-08-26 10:31:00 | menace | Added credit for Speed-Head on Muzzax IV: Music |
| 2012-08-26 10:30:50 | menace | Added credit for Polo on Muzzax IV: Music |
| 2012-08-26 10:30:21 | menace | Added credit for CSA on Muzzax IV: Code |
| 2012-08-26 10:30:09 | menace | Added production 'Muzzax IV' |