LeRobot v0.6.0 Released with New World Model Policies, VLAs, and Reward API

Tech · 2026-08-31 23:42:42

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LeRobot v0.6.0 introduces world model policies (VLA-JEPA, FastWAM, LingBot-VA) and a wave of new VLAs (GR00T N1.7, MolmoAct2, EO-1, EVO1, Multitask DiT). The update adds a reward models API with Robometer and TOPReward, a unified six-benchmark evaluation suite, DAgger-based human correction in the rollout CLI, and FSDP training support. The release requires Python 3.12+, integrates Transformers version 5, and includes support for the Unitree G1 humanoid and NVIDIA IsaacLab-Arena environment.

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