# LeRobot Dataset Version Convert

The LeRobot Dataset has undergone multiple versions over time, with significant improvements in data storage and reading performance in each iteration. The versions of the dataset are as follows: v1.0-v1.6, v2.0, v2.1, v3.0.

| **Version**                                                  | **Release Date** | **Version Conversion Link**                                                    |
| ------------------------------------------------------------ | ---------------- | ------------------------------------------------------------------------------ |
| [v1.0-v1.6](https://github.com/huggingface/lerobot/pull/302) | 2024-07-23       | ---                                                                            |
| [v2.0](https://github.com/huggingface/lerobot/pull/461)      | 2024-11-30       | [v1.6 to v2.0](./v16_to_v20/README.md), [v2.1 to v2.0](./v21_to_v20/README.md) |
| [v2.1](https://github.com/huggingface/lerobot/pull/711)      | 2025-02-25       | [v2.0 to v2.1](./v20_to_v21/README.md)                                         |
| [v3.0](https://github.com/huggingface/lerobot/pull/1412)     | 2025-09-15       | [v2.1 to v3.0](./v21_to_v30/README.md)                                         |