| 2021-04-17 12:09:18 | ltk_tscc | Added Atari Corp. as organiser of Atari Messe 1990 |
| 2017-08-26 17:42:57 | ltk_tscc | Added link http://www.pouet.net/party.php?which=1325&when=1990 |
| 2017-07-04 18:59:55 | ltk_tscc | Set releases to ACF Intro Compilation 3, Life's A Bitch, NEOchrome Master V2.10, ATG Megademo |
| 2017-05-07 11:34:53 | ltk_tscc | Set location to Düsseldorf, Germany |
| 2017-05-07 11:31:56 | ltk_tscc | Set name to 'Atari Messe 1990' |
| 2013-04-21 10:55:20 | ltk_tscc | Added competition None |
| 2013-03-06 12:14:00 | ltk_tscc | Added party 'Atari Fair 1990' |