| 2022-10-15 22:57:15 | Orbiter | Added Orbiter as organiser of Compusphere 2012 (21) |
| 2018-07-04 21:26:07 | menace | Set name to 'Compusphere 2012 (21)', start date to 10 March 2012, end date to 11 March 2012, location to Gothenburg |
| 2012-07-11 19:41:35 | menace | Edited notes |