| 2020-11-03 15:27:05 | Asle | Updated link ftp://ftp.amigascne.org/pub/amiga/Groups/T/Thunder/Thunder-ThunderConf91Inv |
| 2018-11-21 15:15:29 | 100bit | Added credit for Shike on Thunder Conference Invitation: Code |
| 2016-04-27 16:44:46 | evil | Added credit for Cousin on Thunder Conference Invitation: Music |
| 2016-04-27 16:42:05 | evil | Added credit for Liberty on Thunder Conference Invitation: Graphics |
| 2016-04-27 16:41:11 | evil | Added screenshot |
| 2016-04-24 11:17:29 | ltk_tscc | Added link http://janeway.exotica.org.uk/release.php?id=6907 |
| 2016-04-24 11:17:21 | ltk_tscc | Added link http://ftp.amigascne.org/pub/amiga/Groups/T/Thunder/THUNDER-ThunderConf91Inv |
| 2016-04-24 11:17:11 | ltk_tscc | Set release date to September 1991, type to Invitation, platform to Amiga OCS/ECS |