Pollen Robotics publishes Reachy 2 SDK and LeRobot compatibility update post-acquisition
Pollen Robotics published updated SDK documentation and confirmed LeRobot dataset pipeline compatibility for Reachy 2 in mid-2025, following the April acquisition by Hugging Face.
Full assessment3 claims · 3 technical notes · 2 sources

The release reflects the first post-acquisition software milestone under new ownership. Community contributions to the LeRobot-compatible dataset repository are the indicator to watch for whether the ecosystem promise translates to usable training data.
Software infrastructure improved and ecosystem integration formalized; deployer evidence on manipulation task reliability under the updated stack is the remaining gap.
On autonomy
- Updated SDK formalizes API surface for third-party autonomy module integration
- LeRobot pipeline compatibility enables standardized imitation learning dataset recording on Reachy 2 hardware
- ROS 2 package versioning aligned with post-acquisition software governance
On readiness
- Stable SDK documentation reduces onboarding time for new research deployers
- LeRobot dataset compatibility confirmed in release notes, reducing integration uncertainty
- No changes to hardware availability, pricing, or support tier structure announced alongside SDK update
3 maker claims checked against the record. Open one to read the finding.
Fully compatible with the LeRobot ecosystem
Expanded community-driven development post-acquisition
SDK update delivers stable foundation for deployers
2 sources · 1 linked
- 1Pollen Robotics GitHub (Hugging Face org)10 Jul 2025
- 2Hugging Face LeRobot Documentation12 Jul 2025named, not linked
Technical notes
3 sections
SDK Update Scope
The Reachy 2 SDK update released in mid-2025 addressed API documentation completeness and version pinning for the ROS 2 packages that ship with the platform. Pollen Robotics published updated installation guides and example scripts through the Hugging Face GitHub organization following the acquisition. The update did not introduce new hardware capabilities; the changes were software-side only.
LeRobot Dataset Pipeline
LeRobot’s dataset format uses the HuggingFace Datasets library to store robot demonstration recordings. Post-acquisition documentation confirmed that Reachy 2 arms can record demonstrations directly into the LeRobot format, enabling researchers to upload manipulation datasets to the Hugging Face hub and fine-tune policy models using the LeRobot training pipeline. This removes a custom integration step that researchers previously handled independently.
Software Governance
Following the acquisition, the primary Reachy 2 software repositories migrated to the Hugging Face GitHub organization. Pollen Robotics retained the hardware design repositories under the original open-hardware license. This split means hardware contributors and software contributors now work through separate organizational channels, a workflow change for teams that previously interacted with both through the Pollen organization alone.




