| 2022-08-21 14:44:57 | menace | Added Zoltan as a member of Underground |
| 2021-11-21 09:52:04 | menace | Added Heki as a member of Underground |
| 2016-01-02 19:00:39 | ltk_tscc | Updated l.C.'s membership of Underground: set as ex-member |
| 2016-01-02 19:00:27 | ltk_tscc | Added l.C. as a member of Underground |
| 2016-01-02 19:00:20 | ltk_tscc | Updated Black Death's membership of Underground: set as ex-member |
| 2016-01-02 19:00:03 | ltk_tscc | Added Black Death as a member of Underground |
| 2016-01-02 18:59:49 | ltk_tscc | Updated Eros's membership of Underground: set as ex-member |
| 2013-07-04 06:12:51 | menace | Edited nick 'Underground': changed differentiator to '.pl' |
| 2013-03-07 10:39:16 | ltk_tscc | Updated Klocek's membership of Underground: changed group to Underground, set as ex-member |
| 2013-03-02 09:05:32 | ltk_tscc | Added Eros as a member of Underground |
| 2013-03-02 09:05:21 | ltk_tscc | Added Klocek as a member of Underground |