| 2025-04-04 11:02:54 | DeaTure | Updated Mr. Happy's membership of Utopia: set as ex-member |
| 2020-08-18 22:01:29 | phoenix | Removed Mr. Happy as a member of Renaissance |
| 2020-08-18 21:56:36 | phoenix | Added Mr. Happy as a member of Renaissance |
| 2019-03-14 18:06:11 | sensenstahl | Added Mr. Happy as a member of Reactor |
| 2016-07-01 05:55:55 | menace | Edited nick 'Mr. Happy': changed aliases to 'Mr.Happy' |
| 2016-06-30 12:56:43 | menace | Updated Mr. Happy's credit on GBC Menu #1: Code, Text |
| 2016-06-30 12:45:05 | menace | Updated Mr. Happy's credit on Donkey Kong GB +1: Code, Music, Text |
| 2016-06-28 10:35:56 | menace | Added credit for Mr. Happy on Donkey Kong GB +1: Code, Music |
| 2016-06-24 15:48:51 | menace | Added Mr. Happy as a member of Utopia |
| 2016-06-24 13:31:57 | menace | Added credit for Mr. Happy on GBC Menu #1: Code |