| 2020-01-31 09:51:50 | mop | Set release date to 26 January 1991 |
| 2019-07-06 09:50:51 | ltk_tscc | Edited notes |
| 2016-05-01 18:23:10 | ltk_tscc | Updated Spaz's credit on The Jochen Hippel Sound Demo: Graphics (Megadeth-Font) |
| 2016-05-01 18:22:56 | ltk_tscc | Deleted Sprog's credit on The Jochen Hippel Sound Demo |
| 2016-04-13 08:32:34 | menace | Added link http://www.youtube.com/watch?v=EGBVIef5uck |
| 2015-04-04 13:55:49 | ltk_tscc | Added link http://www.pouet.net/prod.php?which=23806 |
| 2015-04-04 13:55:14 | ltk_tscc | Added credit for GoGo on The Jochen Hippel Sound Demo: Graphics |
| 2015-04-04 13:55:05 | ltk_tscc | Added credit for Tanis on The Jochen Hippel Sound Demo: Graphics |
| 2015-04-04 13:54:55 | ltk_tscc | Added credit for Sprog on The Jochen Hippel Sound Demo: Graphics |
| 2015-04-04 13:54:33 | ltk_tscc | Added credit for Spaz on The Jochen Hippel Sound Demo: Graphics |
| 2015-04-04 13:54:23 | ltk_tscc | Added credit for Jochen Hippel on The Jochen Hippel Sound Demo: Music |
| 2015-04-04 13:54:17 | ltk_tscc | Added credit for Magician Lord on The Jochen Hippel Sound Demo: Code |
| 2015-04-04 13:54:01 | ltk_tscc | Added link http://janeway.exotica.org.uk/release.php?id=7169 |
| 2014-08-22 12:35:25 | TheCollector | Added screenshot |
| 2014-08-22 12:34:52 | TheCollector | Added production 'The Jochen Hippel Sound Demo' |