| 2017-07-06 08:20:25 | ltk_tscc | Set title to 'Perfect Chipperman', author to 'MC Laser / The Sirius Cybernetics Corporation', release date to 17 October 2002 |
| 2016-06-14 19:18:48 | ltk_tscc | Set author to 'MC Laser / The Sirius Cybernetics Corporation' |
| 2015-06-02 15:18:49 | ltk_tscc | Added tag 'sidsound-designer' |
| 2014-05-13 15:51:24 | ltk_tscc | Added tag 'sndh' |
| 2013-03-25 18:44:11 | ltk_tscc | Set release date to 17 October 2002 |
| 2013-03-25 15:15:53 | ltk_tscc | Added production 'Perfect chipperman' |