| 2023-06-04 04:11:10 | psenough | Edited notes |
| 2021-02-28 13:04:07 | Unlock | Updated Turbo23 as organiser of Buenzli 2003 (12): changed organiser to Turbo23 |
| 2021-01-12 20:12:13 | Unlock | Added Acid Angel as organiser of Buenzli 2003 (12) |
| 2021-01-12 20:11:54 | Unlock | Added Voodoo as organiser of Buenzli 2003 (12) |
| 2021-01-12 20:11:40 | Unlock | Added Turbo as organiser of Buenzli 2003 (12) |
| 2021-01-12 20:11:16 | Unlock | Added Sweeper as organiser of Buenzli 2003 (12) |
| 2021-01-12 20:10:59 | Unlock | Added Genox as organiser of Buenzli 2003 (12) |
| 2021-01-12 20:10:43 | Unlock | Added CCP as organiser of Buenzli 2003 (12) |
| 2021-01-12 20:10:22 | Unlock | Added Fred as organiser of Buenzli 2003 (12) |
| 2021-01-12 20:10:05 | Unlock | Added Radio24 as organiser of Buenzli 2003 (12) |
| 2021-01-12 20:09:51 | Unlock | Added Joda as organiser of Buenzli 2003 (12) |
| 2021-01-12 20:09:40 | Unlock | Updated Unlock as organiser of Buenzli 2003 (12): changed role to Main Organizer / Compos / Bigscreen / Scene-PR |
| 2021-01-12 20:09:27 | Unlock | Added Unlock as organiser of Buenzli 2003 (12) |
| 2018-05-18 19:30:25 | Unlock | Set start date to 29 August 2003, end date to 31 August 2003, website to https://bnz12.buenz.li/ |
| 2013-12-31 14:28:46 | Unlock | Set name to 'Buenzli 2003 (12)' |
| 2012-08-09 13:49:48 | menace | Edited notes |
| 2012-08-09 13:41:37 | unlock | Added competition Wild |
| 2012-08-09 13:33:53 | unlock | Added competition Demo |
| 2012-08-09 13:28:26 | unlock | Added competition Intro |
| 2012-08-09 13:26:16 | unlock | Added competition Surprise |
| 2012-08-09 11:56:23 | unlock | Added competition Streamed Music |
| 2012-08-09 11:52:07 | unlock | Added competition Tracked Music |
| 2012-08-09 11:42:42 | unlock | Added competition Graphic |
| 2012-08-09 11:42:20 | unlock | Set tagline to 'Natural Born Scener' |
| 2012-08-07 09:26:30 | menace | Edited notes |
| 2012-08-07 09:11:23 | unlock | Set name to 'Buenzli 2003', website to http://bnz12.buenz.li/ |