| 2025-12-03 21:07:36 | ipggi | Added credit for Sync#Cruncher on Ultima IV Solve Disk: Other (game hints) |
| 2025-12-03 21:07:15 | ipggi | Added credit for The Archer on Ultima IV Solve Disk: Other (thanks) |
| 2025-12-03 21:06:55 | ipggi | Added credit for Sector Seventeen on Ultima IV Solve Disk: Code |
| 2025-12-03 21:05:53 | ipggi | Added 4 screenshots |
| 2025-12-03 21:05:35 | ipggi | Added production 'Ultima IV Solve Disk' |