| 2024-02-17 16:40:16 | Brittle | Added Stopher as organiser of Summer Encounter 1998 |
| 2024-02-17 16:40:10 | Brittle | Added Toe as organiser of Summer Encounter 1998 |
| 2024-02-17 16:39:58 | Brittle | Added Droop as organiser of Summer Encounter 1998 |
| 2024-02-17 16:39:49 | Brittle | Added Brick 37 as organiser of Summer Encounter 1998 |
| 2024-02-17 16:39:39 | Brittle | Added Beamer as organiser of Summer Encounter 1998 |
| 2024-02-17 16:39:27 | Brittle | Added Main as organiser of Summer Encounter 1998 |
| 2024-02-17 16:39:16 | Brittle | Added Cyberduck as organiser of Summer Encounter 1998 |
| 2024-02-17 16:38:50 | Brittle | Added SOS as organiser of Summer Encounter 1998 |
| 2021-01-07 02:19:10 | dipswitch | Updated Dion as organiser of Summer Encounter 1998: changed organiser to Dion |
| 2021-01-07 02:18:57 | dipswitch | Added Dion as organiser of Summer Encounter 1998 |
| 2015-12-28 21:25:44 | menace | Edited notes |
| 2015-12-28 21:25:34 | menace | Set location to harridslev, Denmark |
| 2014-08-19 10:34:24 | menace | Edited notes |
| 2013-06-07 14:09:31 | menace | Added competition MP3 Music |
| 2013-06-07 13:59:32 | menace | Added competition Fast Music |
| 2013-06-07 13:19:10 | menace | Added competition 3D Graphics |
| 2013-06-07 13:18:37 | menace | Added competition Pixel Graphics |
| 2013-06-07 13:04:42 | menace | Added competition Tracked Music |
| 2013-06-07 13:01:49 | menace | Added competition Animation |
| 2013-06-07 12:51:50 | menace | Added competition 64K Intro |
| 2013-06-07 12:45:32 | menace | Edited notes |
| 2012-08-02 09:36:48 | menace | Added link http://www.demoparty.net/summerencounter1998/ |
| 2012-08-02 09:36:22 | menace | Added competition PC Demo |
| 2012-08-02 09:36:04 | menace | Set start date to 22 July 1998, end date to 25 July 1998, location to Harridlsev, Denmark |