| 2023-07-20 19:31:32 | tero_risti | Set name to 'Psykoz 2009A/H1N1' |
| 2023-07-19 21:03:10 | tero_risti | Added Extend as organiser of Psykoz 2009 |
| 2023-07-19 21:03:01 | tero_risti | Added Beyond Force as organiser of Psykoz 2009 |
| 2023-07-19 21:02:53 | tero_risti | Added Grue as organiser of Psykoz 2009 |
| 2023-07-19 21:02:47 | tero_risti | Added Duce as organiser of Psykoz 2009 |
| 2022-10-23 20:04:45 | menace | Added link https://files.scene.org/browse/parties/2009/psykoz09/ |
| 2021-09-18 09:39:47 | ltk_tscc | Added link http://www.pouet.net/party.php?which=1483&when=2009 |
| 2017-01-25 17:35:48 | Saga_Musix | Set start date to 31 July 2009, end date to 2 August 2009 |
| 2017-01-25 17:35:24 | Saga_Musix | Added link http://noname.c64.org/csdb/event/?id=1556 |
| 2017-01-25 17:35:20 | Saga_Musix | Set location to Loppi, Finland |
| 2016-09-23 12:55:55 | exocet | Added competition Mixed |
| 2016-09-23 12:55:25 | exocet | Added party 'Psykoz 2009' |