| 2025-06-17 16:06:57 | ltk_tscc | Edited soundtrack details for TSC Summer Convention 91 Invite |
| 2017-01-27 17:03:44 | ltk_tscc | Added credit for Frazer on TSC Summer Convention 91 Invite: Music |
| 2017-01-27 17:03:36 | ltk_tscc | Added credit for Redzone on TSC Summer Convention 91 Invite: Graphics |
| 2017-01-27 17:03:23 | ltk_tscc | Added credit for QJO on TSC Summer Convention 91 Invite: Code |
| 2015-04-12 13:21:39 | ltk_tscc | Added link http://www.atarimania.com/demo-atari-st-summer-convention-91_23670.html |
| 2014-11-23 09:07:33 | ltk_tscc | Added link http://www.pouet.net/prod.php?which=60396 |
| 2013-10-25 17:21:00 | ltk_tscc | Added screenshot |
| 2013-07-05 15:14:53 | ltk_tscc | Added download link ftp://ftp.untergrund.net/users/ltk_tscc/fujiology/T/TSC/TSC_INFO.ZIP |
| 2013-07-05 15:14:45 | ltk_tscc | Set release date to 1991, type to Invitation, platform to Atari ST/E |