| 2025-10-28 09:23:49 | dipswitch | Added credit for Fanta on Phat 9 Invitation: Music |
| 2025-10-28 09:23:42 | dipswitch | Added credit for Warp8 on Phat 9 Invitation: Code |
| 2023-02-03 13:32:43 | 100bit | Added link http://csdb.dk/getinternalfile.php/73646/PHAT9_Invitation.zip |
| 2018-10-15 11:09:01 | gasman | Added Pouet link to ID 2158 |
| 2017-08-15 16:03:57 | tomaes | Added 2 screenshots |
| 2017-03-04 19:54:45 | menace | Added link ftp://ftp.scs-trc.net/pub/c64/Party/1999/PHAT9/PHAT9_Invitation.zip |
| 2017-03-04 19:54:04 | menace | Set release date to 7 September 1999, type to Invitation, platform to Commodore 64 |
| 2017-03-04 19:53:44 | menace | Added link http://noname.c64.org/csdb/release/?id=8440 |