The InternData-N1 VLN-PE trajectory training dataset has been upgraded from v0.1 to v0.5. This update introduces minor structural changes in the dataset layout and updates the LeRobot-to-LMDB conversion logic to match the new v0.5 data structure.
The training pipeline now uses the new key name:
instruction_text→task
The updated conversion logic is not compatible with InternData-N1 v0.1.