| 2018-02-09 14:28:49 | 100bit | Added link http://noname.c64.org/csdb/group/?id=5682 |
| 2018-02-09 14:27:23 | 100bit | Added link https://www.pouet.net/groups.php?which=3692 |
| 2017-11-21 14:49:32 | Stinsen | Updated Stinsen's membership of MuMu21: changed group to MuMu21, set as ex-member |
| 2017-09-24 06:19:42 | menace | Added Stinsen as a member of MuMu21 |
| 2017-04-07 10:00:05 | menace | Added link http://mumu21.se/ |
| 2013-03-31 12:26:22 | menace | Added credit for MuMu21 on A Deep Blip: Music |
| 2012-07-11 05:19:35 | menace | Added hevosenliha as a member of MuMu21 |