| 2023-02-01 22:25:16 | phoenix | Added link http://janeway.exotica.org.uk/party.php?id=442 |
| 2023-01-01 22:51:50 | menace | Set releases to Strange Music 2 |
| 2020-07-21 21:19:24 | Quarryman | Updated link https://sv.wikipedia.org/wiki/Hackerence |
| 2016-07-16 11:59:17 | ltk_tscc | Added link ftp://fujiology.untergrund.net/users/ltk_tscc/fujiology/PARTIES/1991/HACKRNC4/ |
| 2015-05-01 22:10:11 | ltk_tscc | Added link http://en.wikipedia.org/wiki/Hackerence |
| 2015-05-01 21:34:07 | ltk_tscc | Set start date to 10 May 1991, end date to 12 May 1991 |
| 2015-05-01 21:28:05 | ltk_tscc | Set name to 'Hackerence 1991 (a)' |
| 2015-01-28 15:44:38 | ltk_tscc | Set invitations to Hackerence IV Invitation |
| 2013-05-30 13:12:15 | ltk_tscc | Set start date to May 1991, end date to May 1991 |
| 2013-05-30 13:11:36 | ltk_tscc | Added competition Atari Demo |
| 2013-03-07 19:34:42 | ltk_tscc | Set tagline to 'Hackerence 4' |
| 2013-03-07 14:51:00 | ltk_tscc | Set location to Härnosänd, Sweden |
| 2013-03-07 14:50:35 | ltk_tscc | Added party 'Hackerence 1991' |