| 2019-12-01 20:29:35 | 100bit | Set author to 'Abaddon', release date to 30 November 2019, type to Intro |
| 2019-12-01 20:28:37 | 100bit | Added tag 'source-available' |
| 2019-12-01 20:28:31 | 100bit | Added tag 'christmas' |
| 2019-12-01 20:28:27 | 100bit | Removed tag 'source-available' |
| 2019-12-01 20:28:20 | 100bit | Added info file |
| 2019-12-01 20:27:57 | 100bit | Added tag 'source-available' |
| 2019-12-01 20:27:29 | 100bit | Added credit for ern0 on ZX X-MAS '19: Music |
| 2019-12-01 20:27:19 | 100bit | Added credit for G.O.D on ZX X-MAS '19: Code, Graphics |
| 2019-12-01 20:26:54 | 100bit | Added link https://www.youtube.com/watch?v=lQi2MaRFD4c |
| 2019-12-01 20:26:43 | 100bit | Added link http://abaddon.hu/abaddon/zxXmas19.zip |
| 2019-12-01 20:26:33 | 100bit | Added link https://www.pouet.net/prod.php?which=83859 |
| 2019-12-01 19:50:03 | Gargaj | Added download link https://files.scene.org/view/parties/2019/experience19/demo/zxXmas19.zip |
| 2019-12-01 19:11:52 | Gargaj | Updated competition placing info for ZX X-MAS '19 in Experience 2019 Demo competition |
| 2019-12-01 19:11:33 | Gargaj | Updated competition placing info for ZX X-MAS '19 in Experience 2019 Demo competition |
| 2019-12-01 19:11:26 | Gargaj | Added competition placing for ZX X-MAS '19 in Experience 2019 Demo competition |