| 2024-11-15 18:07:28 | Unlock | Updated Unlock as organiser of Buenzli 2009 (18): changed role to Main Organizer |
| 2023-04-11 23:18:51 | dipswitch | Added Yop as organiser of Buenzli 2009 (18) |
| 2021-11-03 07:27:43 | menace | Set invitations to Buenzli Invitation, BNZ18 Invitation #2 |
| 2021-02-14 13:15:32 | Unlock | Added Voodoo as organiser of Buenzli 2009 (18) |
| 2021-02-14 13:15:15 | Unlock | Added Silicium as organiser of Buenzli 2009 (18) |
| 2021-02-14 13:15:04 | Unlock | Added Zehbra as organiser of Buenzli 2009 (18) |
| 2021-02-14 13:15:00 | Unlock | Added Vynka as organiser of Buenzli 2009 (18) |
| 2021-02-14 13:14:56 | Unlock | Added Unlock as organiser of Buenzli 2009 (18) |
| 2021-02-14 13:14:42 | Unlock | Added RoBoCop as organiser of Buenzli 2009 (18) |
| 2021-02-14 13:14:33 | Unlock | Added Pro as organiser of Buenzli 2009 (18) |
| 2021-02-14 13:14:26 | Unlock | Added Joda as organiser of Buenzli 2009 (18) |
| 2021-02-14 13:14:19 | Unlock | Added Genox as organiser of Buenzli 2009 (18) |
| 2021-02-14 13:14:15 | Unlock | Added Ei8th as organiser of Buenzli 2009 (18) |
| 2021-02-14 13:14:09 | Unlock | Added Don as organiser of Buenzli 2009 (18) |
| 2021-02-14 13:13:52 | Unlock | Added Chefkoch as organiser of Buenzli 2009 (18) |
| 2021-02-14 13:13:49 | Unlock | Added CCP as organiser of Buenzli 2009 (18) |
| 2021-02-14 13:13:42 | Unlock | Added Akela as organiser of Buenzli 2009 (18) |
| 2013-12-31 14:29:37 | Unlock | Set name to 'Buenzli 2009 (18)' |
| 2013-08-29 20:51:59 | menace | Added competition Surprise |
| 2013-08-29 20:51:05 | menace | Added competition ANSI/ASCII |
| 2013-08-29 20:45:05 | menace | Added competition Streamed Music |
| 2013-08-29 20:41:12 | menace | Added competition 4K Procedural Graphics |
| 2013-08-29 20:37:46 | menace | Added competition Wild/Alt/Game |
| 2013-08-29 20:36:21 | menace | Added competition OHP Ddemo |
| 2013-08-29 20:34:50 | menace | Added competition PC 4K/64k Intro |
| 2013-08-29 20:33:12 | menace | Added competition PC Demo |
| 2013-05-29 14:54:45 | menace | Edited notes |
| 2012-10-03 14:39:08 | menace | Added competition Graphic |
| 2012-08-07 09:29:02 | menace | Edited notes |
| 2012-08-07 09:09:41 | unlock | Set name to 'Buenzli 2009', website to http://bnz18.buenz.li/ |