| 2024-04-29 12:12:55 | vitalkanev | Updated Mr. Io's credit on Io Attacks!: Music |
| 2024-04-29 12:12:31 | vitalkanev | Added credit for Mysterio on Io Attacks!: Music |
| 2022-05-10 08:06:29 | ipggi | Added Mysterio as a member of Utopia |
| 2022-05-10 07:59:40 | ipggi | Set location to Toronto, Ontario, Canada |
| 2022-05-10 07:59:20 | ipggi | Added Mysterio as staff member of The Slaughter House |
| 2021-04-23 17:02:11 | phoenix | Updated Mysterio's membership of Pure Resistance: set as ex-member |
| 2018-03-22 15:43:56 | sensenstahl | Added credit for Mysterio on Slaughter House BBS: Graphics |
| 2016-06-20 19:54:25 | menace | Added nick 'Mr. Io' |
| 2016-06-20 19:54:11 | menace | Added link http://amp.dascene.net/detail.php?view=9004 |
| 2016-06-20 19:53:59 | menace | Added Mysterio as a member of Cpd |
| 2015-04-24 19:25:37 | menace | Added Mysterio as a member of Happy Phat Klan |
| 2014-02-20 01:07:09 | dipswitch | Added Mysterio as a member of Pure Resistance |
| 2014-01-09 21:59:55 | radman | Set location to Canada |
| 2012-08-29 07:05:18 | zefyros | Updated Mysterio's membership of Damn Excellent ANSI Designers: changed group to Damn Excellent ANSI Designers, set as ex-member |
| 2012-08-29 07:05:12 | zefyros | Added Mysterio as a member of ACiD |
| 2012-08-26 12:33:04 | zefyros | Added Mysterio as a member of Damn Excellent ANSI Designers |