| 2025-04-30 03:27:42 | Toppy | Updated Karel Vlček's membership of KVL: set as ex-member |
| 2025-04-12 17:48:40 | Toppy | Edited nick 'Karel Vlček': changed name to 'Karel Vlček'; changed aliases to 'Karel Vlcek' |
| 2014-10-16 13:49:24 | tk90xfan | Added credit for Karel Vlcek on Delayed Megademo: Code, Text |
| 2014-07-22 22:52:27 | ellvis | Added credit for Karel Vlcek on Ragtimes: Code, Music |
| 2014-07-22 21:13:16 | ellvis | Updated Karel Vlcek's credit on Alien: Music, Code |
| 2014-07-22 21:06:04 | ellvis | Added credit for Karel Vlcek on Alien: Music |
| 2013-09-08 18:02:06 | Saga_Musix | Edited nick 'Karel Vlcek': changed name to 'Karel Vlcek' |
| 2013-09-08 17:53:02 | Saga_Musix | Added Karel as a member of KVL |
| 2013-09-08 17:51:31 | Saga_Musix | Set location to Czech Republic |
| 2013-09-08 17:51:05 | Saga_Musix | Edited nick 'Karel': changed name to 'Karel' |
| 2013-09-08 17:50:27 | Saga_Musix | Added scener 'Karel Vlcek' |