| 2024-12-04 20:50:12 | menace | Added credit for Jammer on Lion King +3 Trainer: Code (trainer) |
| 2022-10-26 21:17:19 | menace | Updated Jammer's credit on Dark Forces Trainer +6: Code (intro, trainer) |
| 2022-10-26 21:17:04 | menace | Added credit for Jammer on Dark Forces Trainer +6: Code |
| 2022-10-26 21:12:36 | menace | Added Jammer as staff member of The Ice Box |
| 2022-10-26 21:08:37 | menace | Updated Jammer's membership of R2: set as ex-member |
| 2022-10-26 21:03:53 | menace | Added credit for Jammer on Rally Championship +5 Trainer: Code |
| 2021-10-08 07:45:49 | menace | Added Jammer as staff member of NoFX |
| 2020-04-19 09:12:38 | sensenstahl | Added credit for Jammer on Future Reality BBS (1e): Code, Graphics |
| 2020-03-08 04:53:34 | menace | Updated Jammer's membership of 2000 A.D.: set as ex-member |
| 2020-02-19 20:36:05 | menace | Updated Jammer's credit on Future Reality BBS (1c): Graphics, Code |
| 2020-02-19 20:35:55 | menace | Added credit for Jammer on Future Reality BBS (1b): Code, Graphics |
| 2020-02-19 14:58:55 | menace | Added credit for Jammer on Terminal Terror +5 Trainer: Code (intro) |
| 2019-12-17 04:13:21 | sensenstahl | Added Jammer as a member of Wicked |
| 2019-01-09 04:54:01 | sensenstahl | Added credit for Jammer on Frankenstein +4 Trainer: Code |
| 2019-01-05 14:43:17 | sensenstahl | Added credit for Jammer on Future Reality BBS (4): Graphics, Code |
| 2018-08-14 05:22:31 | sensenstahl | Added Jammer as a member of Revolution |
| 2018-08-14 05:02:33 | sensenstahl | Added credit for Jammer on Body Count +3 Trainer: Code |
| 2018-08-11 10:39:37 | sensenstahl | Added credit for Jammer on Super Frog Trainer: Code |
| 2018-08-11 10:32:25 | sensenstahl | Added credit for Jammer on Menzoberranzan Trainer: Code |
| 2018-08-11 09:40:57 | sensenstahl | Added Jammer as a member of R2 |
| 2018-07-18 04:31:11 | sensenstahl | Added credit for Jammer on Future Reality BBS (3): Code |
| 2018-07-18 04:30:26 | sensenstahl | Added credit for Jammer on Future Reality BBS (1): Code |
| 2018-07-18 04:30:13 | sensenstahl | Added Jammer as a member of 2000 AD |