| 2024-11-26 18:56:42 | Unlock | Updated Shamrock's credit on The 1st One: Graphics (Charset) |
| 2024-09-03 14:48:22 | menace | Added The Fat Boy as a member of Shamrock |
| 2024-09-03 14:43:13 | menace | Added Berry as a member of Shamrock |
| 2024-04-12 11:14:27 | Berry | Removed Berry as a member of Shamrock |
| 2024-03-20 21:16:49 | menace | Added Taylor as a member of Shamrock |
| 2023-10-05 21:16:21 | menace | Added The Rom Rammer as a member of Shamrock |
| 2023-10-05 21:13:26 | menace | Updated The Iron Coder's membership of Shamrock: set as ex-member |
| 2023-10-05 21:13:22 | menace | Added The Iron Coder as a member of Shamrock |
| 2023-10-05 21:12:19 | menace | Updated The Challenger's membership of Shamrock: set as ex-member |
| 2023-10-05 21:12:15 | menace | Added The Challenger as a member of Shamrock |
| 2020-11-16 11:34:39 | Brittle | Added Berry as a member of Shamrock |
| 2019-11-08 16:17:16 | ltk_tscc | Added nick 'Shamrock Designs Ltd.' |
| 2019-11-08 16:17:00 | ltk_tscc | Added links: https://www.pouet.net/groups.php?which=9252, http://csdb.dk/group/?id=3561 |
| 2019-11-08 16:16:48 | ltk_tscc | Edited nick 'Shamrock': changed differentiator to 'c64' |
| 2019-11-08 16:16:45 | ltk_tscc | Added group 'Shamrock' |