| 2025-12-03 20:52:44 | ipggi | Set release date to 1985 |
| 2025-12-03 20:52:34 | ipggi | Edited notes |
| 2025-12-03 20:48:51 | ipggi | Updated The Surgeon's credit on Ultima IV Construction Set: Code (modifications) |
| 2025-12-03 20:48:27 | ipggi | Set author to 'Southwest Pirate's Guild + The Surgeon' |
| 2025-12-03 20:47:36 | ipggi | Added credit for The Surgeon on Ultima IV Construction Set: Code |
| 2025-12-03 20:47:20 | ipggi | Added credit for The Beast on Ultima IV Construction Set: Code (crack), Code |
| 2025-12-03 20:47:06 | ipggi | Added tag 'trainer' |
| 2025-12-03 20:47:02 | ipggi | Added tag 'ultima-iv' |
| 2025-12-03 20:46:11 | ipggi | Added 4 screenshots |
| 2025-12-03 20:45:25 | ipggi | Added production 'Ultima IV Construction Set' |