| 2019-12-31 13:20:31 | menace | Added credit for Pal on Happy 50th Birthday Rock!: Graphics |
| 2019-12-31 13:20:22 | menace | Added credit for Proton on Happy 50th Birthday Rock!: Code, Music |
| 2019-12-31 13:20:11 | menace | Added links: http://csdb.dk/release/?id=183488, https://www.youtube.com/watch?v=F8WylVIyPcI |
| 2019-12-31 13:20:01 | menace | Added production 'Happy 50th Birthday Rock!' |