| 2024-07-29 18:14:49 | Rebel_O-Conner | Added Nazgul as a member of Butterfly Software Group |
| 2023-01-28 08:56:43 | menace | Updated HeY's membership of Butterfly Software Group: set as ex-member |
| 2021-11-19 09:42:50 | menace | Added Matrix as a member of Butterfly Software Group |
| 2019-09-30 18:37:24 | ltk_tscc | Added link https://www.pouet.net/groups.php?which=9722 |
| 2018-01-27 20:51:43 | menace | Added Froyd as a member of Butterfly Software Group |
| 2014-03-04 01:18:59 | dipswitch | Added link http://noname.c64.org/csdb/group/?id=1831 |
| 2014-03-04 01:18:56 | dipswitch | Edited nick 'Butterfly Software Group': changed name to 'Butterfly Software Group'; changed abbreviation to 'BSG' |
| 2014-03-04 01:18:39 | dipswitch | Added HeY as a member of Butterfly |