Trainz Thomas Archive Upd [better] Jun 2026

| Phase | Time Estimate | Deliverables | |-------|---------------|---------------| | 1. Archive inventory | 4 weeks | Spreadsheet of 500+ assets with status (working/broken/missing) | | 2. Core engine updates (Thomas, Percy, James, Gordon, Henry) | 6 weeks | CDPs for TRS19/TRS22 with animated faces and working specs | | 3. Rolling stock & track updates | 8 weeks | Troublesome Trucks, brakevan, Sodor track kit | | 4. Route updates (Ffarquhar, Tidmouth, Brendam Docks) | 10 weeks | TRS19 routes with PBR textures and season layers | | 5. Beta release & community testing | 2 weeks | Feedback on missing hornsounds or script errors |

Most failed installations happen because users install the locomotives before the libraries. A proper UPD package includes a folder labeled "Libraries." Install these .cdp files via File > Import CDPs . Restart Trainz. Then, install the engines. trainz thomas archive upd

Form a volunteer working group via the Trainz Forums “Thomas & Friends” subboard; appoint a lead archivist to hold the master KUID mapping table. | Phase | Time Estimate | Deliverables |

Which or creators (e.g., SI3D, old Sodor Railways) does this update focus on? Rolling stock & track updates | 8 weeks

: Characters like Thomas, Edward, and Gordon from creators such as MSTNOODLE and others.

: Create a variety of scenarios and missions inspired by episodes from the series or entirely new adventures. These could range from simple tasks like delivering passengers or freight to more complex challenges involving rescuing stranded trains or participating in special events.

The updated Trainz Thomas Archive quickly became the go-to destination for Trainz enthusiasts looking to create authentic Thomas-themed routes and scenarios. The archive's influence extended beyond the Trainz community, with Railway Series fans and enthusiasts from around the world discovering the archive and sharing their own creations.