| 2016-12-16 13:55:01 | ltk_tscc | Added link ftp://fujiology.untergrund.net/users/ltk_tscc/fujiology/ST/T/TEENAGE/HDEMO_IV.ZIP |
| 2016-12-16 12:52:02 | ltk_tscc | Added tag 'nsfw' |
| 2016-07-26 19:03:54 | TheCollector | Added 9 screenshots |
| 2016-07-26 19:03:16 | TheCollector | Added credit for Phenomenon on H-Demo IV: Code |
| 2016-07-26 19:02:52 | TheCollector | Updated Tinker's credit on H-Demo IV: Music, Graphics |
| 2015-04-12 14:02:23 | ltk_tscc | Added link http://www.atarimania.com/demo-atari-st-h-demo-iv_25866.html |
| 2014-11-15 00:23:25 | ltk_tscc | Added link http://www.pouet.net/prod.php?which=16821 |
| 2014-04-23 12:40:51 | ltk_tscc | Edited soundtrack details for H-Demo IV |
| 2014-04-23 12:40:37 | ltk_tscc | Added credit for Tinker on H-Demo IV: Music |
| 2014-01-16 11:01:31 | ltk_tscc | Added tag 'STE' |
| 2013-04-08 20:05:05 | ltk_tscc | Added download link http://files.dhs.nu/party/pmp1999/hdemo_iv.zip |
| 2013-04-08 19:43:17 | ltk_tscc | Added competition placing for H-Demo IV in Pre-Millenium-Party (PMP) ST Demo competition |