| 2023-05-18 07:11:45 | psenough | Edited notes |
| 2022-10-15 22:55:49 | Orbiter | Added Orbiter as organiser of Compusphere 1999 (11) |
| 2021-04-28 11:22:38 | zmurf | Added zmürf as organiser of Compusphere 1999 (11) |
| 2018-07-04 21:13:18 | menace | Set start date to September 1999, end date to September 1999, location to uddevalla, Sweden |
| 2018-07-04 21:13:11 | menace | Edited notes |
| 2018-07-04 21:12:51 | menace | Set name to 'Compusphere 1999 (11)', start date to September 1999, end date to September 1999 |
| 2012-10-01 18:43:24 | menace | Added competition Raytrace Gfx |
| 2012-10-01 18:43:04 | menace | Added competition Wild Demo / Animation |
| 2012-10-01 18:40:55 | menace | Added competition Fast Music |
| 2012-10-01 18:40:09 | menace | Added competition Multichannel Music |
| 2012-10-01 18:19:23 | menace | Added competition 4chn Music |
| 2012-10-01 18:18:37 | menace | Added competition 24bpp Graphics |
| 2012-10-01 18:17:51 | menace | Added competition 8bpp Graphics |
| 2012-10-01 18:16:24 | menace | Added competition Intro |
| 2012-10-01 18:15:01 | menace | Set start date to September 1999, end date to September 1999 |
| 2012-10-01 18:11:19 | menace | Added competition Demo |
| 2012-10-01 18:09:57 | menace | Edited notes |