Added
- Added destination arrival times to connection departure options, including next-day markers.
- Added reliable used-aircraft inventory initialization for new games and empty legacy imports.
Changed
- Improved long time-skip performance by indexing active events by month and pruning completed hiring campaigns.
- Updated save migration to discard retired manufacturer simulation data while preserving player factory slots.
- Removed obsolete AI and manufacturer simulation paths in favor of the current accelerated runtime.
Fixed
- Fixed round-trip frequencies being double-counted in route performance.
- Restored the Fleet fill-in action for eligible unassigned aircraft.
- Simplified the unassigned-aircraft preview dock.
- Standardized the `HR HIRING` label across People Planning and Hiring.