| 2017-09-29 20:22:18 | Terwiz | Added link https://www.youtube.com/watch?v=-vLZ_0kp5rA |
| 2017-09-17 21:30:55 | Terwiz | Set author to 'Terwiz / Alumni ^ Damones', release date to 15 September 2017 |
| 2017-09-17 21:25:59 | Terwiz | Added link http://csdb.dk/release/download.php?id=196504 |
| 2017-09-17 21:24:26 | Terwiz | Added credit for Electric on Happy Birthday Dekadence: Graphics (PETSCII Gorilla) |
| 2017-09-17 21:23:42 | Terwiz | Added credit for Terwiz on Happy Birthday Dekadence: Code, Graphics |
| 2017-09-17 21:23:04 | Terwiz | Added screenshot |
| 2017-09-17 21:22:25 | Terwiz | Added screenshot |
| 2017-09-17 21:17:15 | Terwiz | Added link http://noname.c64.org/csdb/release/?id=158919 |
| 2017-09-17 21:16:48 | Terwiz | Added screenshot |
| 2017-09-17 21:16:03 | Terwiz | Updated competition placing info for Happy Birthday Dekadence in Dekadence 20v C64 Basic Demo competition |
| 2017-09-17 21:15:47 | Terwiz | Updated competition placing info for Happy Birthday Dekadence in Dekadence 20v C64 Basic Demo competition |
| 2017-09-17 21:15:31 | Terwiz | Added competition placing for Happy Birthday Dekadence in Dekadence 20v C64 Basic Demo competition |