| 2023-01-17 20:48:36 | menace | Added Chronomatic Tushis as organiser of Overdoze 1999 (4) |
| 2023-01-17 20:35:41 | menace | Set name to 'Overdoze 1999 (4)' |
| 2023-01-17 20:32:38 | menace | Set invitations to Overdoze 4 Invitation |
| 2019-06-22 19:45:45 | Gargaj | Set start date to 26 March 1999, end date to 26 March 1999, location to Gyor, Hungary |
| 2019-06-22 19:45:15 | Gargaj | Added link https://web.archive.org/web/20010304062323/http://overdoze.fnet.hu/ |
| 2013-04-23 13:57:04 | menace | Added party 'Overdoze 1999' |