| 2025-08-08 14:20:54 | ericorsio | Added credit for Haldor on Audial Extreme: Music |
| 2022-06-30 21:51:28 | phoenix | Added credit for Haldor on Electric: Music |
| 2019-07-16 16:44:07 | 100bit | Added credit for Haldor on Cage: Music |
| 2019-07-16 15:37:31 | 100bit | Added credit for Haldor on Idlers Graphics Collection 2: Code, Music |
| 2019-07-16 15:31:37 | 100bit | Added credit for Haldor on Idlers Graphics Collection: Code, Music |
| 2014-11-23 06:14:54 | menace | Added Haldor as a member of Idlers |
| 2014-11-23 06:14:39 | menace | Set location to Poland |
| 2014-11-23 06:14:33 | menace | Added link http://noname.c64.org/csdb/scener/?id=10260 |
| 2014-11-23 06:14:26 | menace | Set real name |