Release v0.4.3

What's Changed

• chore(dependencies): Bump lerobot to 0.4.3 by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2540
• fix(scripts): remove the data sampler because data access to the subset of a dataset has been fixed by @sotanakamura in https://github.com/huggingface/lerobot/pull/2521
• Feat/add unitree g1 robot by @nepyope in https://github.com/huggingface/lerobot/pull/2530
• fix(ci): move hub artifacts to /mnt to avoid runners' No space left on device by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2564
• fix pi05 forward compile by @michel-aractingi in https://github.com/huggingface/lerobot/pull/2551
• Make transport module Mypy Compliant [issue#1731] by @sezan92 in https://github.com/huggingface/lerobot/pull/2433
• feat(policies): Allow users to register 3rd party policies - pip install lerobot_policy_mypolicy by @danielsanjosepro in https://github.com/huggingface/lerobot/pull/2308
• doc: fix wrong package name in installation doc by @yanghua in https://github.com/huggingface/lerobot/pull/2513
• Earth Rover Mini Plus integration by @s1lent4gnt in https://github.com/huggingface/lerobot/pull/2544
• Revert "Earth Rover Mini Plus integration" by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2574
• feat(policies): Add X-VLA by @jadechoghari in https://github.com/huggingface/lerobot/pull/2405
• feat(robots): Earth Rover Mini Plus integration by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2575
• fix(docs): remove duplicated package in install instructions by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2573
• Fix link to lerobot-train script in documentation by @cagataycali in https://github.com/huggingface/lerobot/pull/2466
• chore(docs): reorganize assembly instructions setup before assembly by @ozten in https://github.com/huggingface/lerobot/pull/2333
• Fix argument typo in async inference documentation by @kevinjosethomas in https://github.com/huggingface/lerobot/pull/2361
• fix(scripts): missing so101 import by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2577
• Add a documentation page with a brief intro to hw backends by @sovrasov in https://github.com/huggingface/lerobot/pull/2385
• Fix video indexing bugs in dataset aggregation with multi video datatasets by @michel-aractingi in https://github.com/huggingface/lerobot/pull/2550
• chore(ci): skip workflows if not lerobot repository by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2601
• Fix torch.compile in diffusion sampling loops at inference time by @michel-aractingi in https://github.com/huggingface/lerobot/pull/2600
• feat(dataset): add tool to convert images to video datasets by @jadechoghari in https://github.com/huggingface/lerobot/pull/2560
• Docs: Update X-VLA training strategies/commands by @jadechoghari in https://github.com/huggingface/lerobot/pull/2611
• enable variable image sizes to pi0/pi0.5 by @michel-aractingi in https://github.com/huggingface/lerobot/pull/2609
• docs: add auto in docs for xvla by @jadechoghari in https://github.com/huggingface/lerobot/pull/2645
• feat(robot): Add support for OMX robot by @Woojin-Crive in https://github.com/huggingface/lerobot/pull/2614
• Feat/add mj env by @nepyope in https://github.com/huggingface/lerobot/pull/2613
• docs: update IL robots API example and add OpenCV workaround by @cagataycali in https://github.com/huggingface/lerobot/pull/2648
• fix(scripts): finalize the dataset after recording by @sotanakamura in https://github.com/huggingface/lerobot/pull/2496
• feat(dataset): expose tolerance_s argument to training config by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2653
• fix(policies): add device back to smolvlm expert by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2662
• feat(scripts): add more info to lerobot-info by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2663
• docs(dataset): add visualization section by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2664
• chore(ci): update PR template by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2665
• feat(ci): simple automatic labelling by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2667
• chore(ci): update issue template by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2666
• fix(ci): better heuristic + issue type template fix by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2672
• fix(ci): close bracket pattern by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2674
• chore(ci): minor improvements auto labeling by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2675
• chore(ci): minor improvement bug-report template & pr auto label by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2676
• Add sarm by @pkooij in https://github.com/huggingface/lerobot/pull/2639
• feat(docs): modernize readme by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2660
• Fixes ReadMe Policies Classification by @fracapuano in https://github.com/huggingface/lerobot/pull/2682
• fix(optim): enable and resolve mypy type errors by @cverrier in https://github.com/huggingface/lerobot/pull/2683
• Add readme by @pkooij in https://github.com/huggingface/lerobot/pull/2698
• feat: support wallx model by @wut19 in https://github.com/huggingface/lerobot/pull/2593
• modify the README file for wallx by @wut19 in https://github.com/huggingface/lerobot/pull/2705
• chore: modernize contributing.md by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2677
• use syslink for wall-x readme by @pkooij in https://github.com/huggingface/lerobot/pull/2708
• pi fixes for dependencies by @pkooij in https://github.com/huggingface/lerobot/pull/2706
• feat(ci): adds release versioning to docs by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2709
• chore(ci): make keyword matching more conservative by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2711
• Upgrade GitHub Actions for Node 24 compatibility by @salmanmkc in https://github.com/huggingface/lerobot/pull/2691
• fix: use importlib.metadata for plugin discovery to support PEP 660 by @aalvan in https://github.com/huggingface/lerobot/pull/2687
• resolve path for RABC correctly by @pkooij in https://github.com/huggingface/lerobot/pull/2710
• chore: adds dynamic README handling and setup script by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2724
• feat(pi0): add train_expert_only and freeze_vision_encoder flags to pi0 and pi0.5 by @pxe3 in https://github.com/huggingface/lerobot/pull/2727
• feat(envs): Add NVIDIA IsaacLab-Arena Lerobot by @nv-sachdevkartik in https://github.com/huggingface/lerobot/pull/2699
• IsaacLab Arena Integration documentation update by @liorbenhorin in https://github.com/huggingface/lerobot/pull/2749
• chore(readme): update discord invitation link by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2750
• Add basic PEFT support to train script + record module by @githubnemo in https://github.com/huggingface/lerobot/pull/1411
• Fix invalid syntax by @pkooij in https://github.com/huggingface/lerobot/pull/2752
• fix a bug for kwargs in wallx by @wut19 in https://github.com/huggingface/lerobot/pull/2714
• docs: LightWheel to Lightwheel by @jadechoghari in https://github.com/huggingface/lerobot/pull/2758
• fix: precise_sleep is never called with negative value by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2757
• refactor(ci): Docker Hub image env by @paulinebm in https://github.com/huggingface/lerobot/pull/2755
• chore(dependencies): bound new dependecies by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2759
• add holosoma locomotion by @nepyope in https://github.com/huggingface/lerobot/pull/2669
• feat(visualization): allow remote viewer + compress rerun images by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2756
• Revert "feat(visualization): allow remote viewer + compress rerun images" by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2766
• feat(visualization): allow remote viewer + compress rerun images by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2767
• feat(robots): consolidate SO arms implementation by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2763
• chore(docs): update code block syntax to specify python for clarity by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2770
• feat(datasets): expose video codec option for dataset recording by @leot13 in https://github.com/huggingface/lerobot/pull/2771
• skip peft cmd test in cli by @pkooij in https://github.com/huggingface/lerobot/pull/2776
• feat(policies): add autoregressive VLAs with tokenization PiFast by @jadechoghari in https://github.com/huggingface/lerobot/pull/2734
• Fix: Respect policy.device=cpu config in training by @michel-aractingi in https://github.com/huggingface/lerobot/pull/2778
• docs: improve assets by @jadechoghari in https://github.com/huggingface/lerobot/pull/2777
• feat(robots): consolidates bi SO setups by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2780
• Feat/g1 improvements record sim by @nepyope in https://github.com/huggingface/lerobot/pull/2765
• fix(robots): add reachy2 fixes by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2783
• Move cfg.validate() earlier to fix NoneType error with --policy.path by @samet-rob in https://github.com/huggingface/lerobot/pull/2782
• fix: train tokenizer CLI entry point by @jadechoghari in https://github.com/huggingface/lerobot/pull/2784
• chore: use alias & constants by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2785
• fix(teleop): add is_connected check to get_action by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2801
• chore(ci): merge annoying section in PR template by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2802
• chore(deps): bump wandb & protobuf by @nekomeowww in https://github.com/huggingface/lerobot/pull/2800
• Add small context to the envHub doc page by @nicolas-rabault in https://github.com/huggingface/lerobot/pull/2807
• Correct Frodobots Earth Rover SDK link and add setup instructions by @cagataycali in https://github.com/huggingface/lerobot/pull/2671
• chore: add security policy by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2809
• chore(ci): deactivates cron job on unbound dep tests by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2810
• Refactor: Move PEFT config from training script to policy level by @michel-aractingi in https://github.com/huggingface/lerobot/pull/2806
• Bugfix: Add tests for image deletion and fix mixed image-video deletion by @atyshka in https://github.com/huggingface/lerobot/pull/2592
• Bugfix: Fix delta timestamps with episodes filter and add tests by @atyshka in https://github.com/huggingface/lerobot/pull/2612
• feat: is connect checks decorators by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2813
• Fix Libero Env reset logic for correct scene initialization by @sean1295 in https://github.com/huggingface/lerobot/pull/2817
• fix: eval env initialization on train script by @bigmbigk in https://github.com/huggingface/lerobot/pull/2818
• feat(utils): extend import check util by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2820
• feat: add async server-client streaming support for Groot policy by @maximilianofir in https://github.com/huggingface/lerobot/pull/2812
• Fixes aggregation of image datasets by @fracapuano in https://github.com/huggingface/lerobot/pull/2717
• improve(dataset-tools): image2video editing tools : Multiple episodes per video file by @jadechoghari in https://github.com/huggingface/lerobot/pull/2811
• convert Feetech load values to signed using bit mask by @alexis779 in https://github.com/huggingface/lerobot/pull/1014
• fix(discord link): fixing discord link in CONTRIBUTING.md by @CarolinePascal in https://github.com/huggingface/lerobot/pull/2826
• fix: ensure action tensors are moved to client_device in async training by @satoshinji2992 in https://github.com/huggingface/lerobot/pull/2792
• Update README.md by @TommyZihao in https://github.com/huggingface/lerobot/pull/2827
• feat(robots): add context managers by @imstevenpmwork in https://github.com/huggingface/lerobot/pull/2828

New Contributors

• @sotanakamura made their first contribution in https://github.com/huggingface/lerobot/pull/2521
• @nepyope made their first contribution in https://github.com/huggingface/lerobot/pull/2530
• @sezan92 made their first contribution in https://github.com/huggingface/lerobot/pull/2433
• @danielsanjosepro made their first contribution in https://github.com/huggingface/lerobot/pull/2308
• @yanghua made their first contribution in https://github.com/huggingface/lerobot/pull/2513
• @cagataycali made their first contribution in https://github.com/huggingface/lerobot/pull/2466
• @ozten made their first contribution in https://github.com/huggingface/lerobot/pull/2333
• @kevinjosethomas made their first contribution in https://github.com/huggingface/lerobot/pull/2361
• @sovrasov made their first contribution in https://github.com/huggingface/lerobot/pull/2385
• @Woojin-Crive made their first contribution in https://github.com/huggingface/lerobot/pull/2614
• @cverrier made their first contribution in https://github.com/huggingface/lerobot/pull/2683
• @wut19 made their first contribution in https://github.com/huggingface/lerobot/pull/2593
• @salmanmkc made their first contribution in https://github.com/huggingface/lerobot/pull/2691
• @aalvan made their first contribution in https://github.com/huggingface/lerobot/pull/2687
• @pxe3 made their first contribution in https://github.com/huggingface/lerobot/pull/2727
• @nv-sachdevkartik made their first contribution in https://github.com/huggingface/lerobot/pull/2699
• @githubnemo made their first contribution in https://github.com/huggingface/lerobot/pull/1411
• @paulinebm made their first contribution in https://github.com/huggingface/lerobot/pull/2755
• @leot13 made their first contribution in https://github.com/huggingface/lerobot/pull/2771
• @samet-rob made their first contribution in https://github.com/huggingface/lerobot/pull/2782
• @nekomeowww made their first contribution in https://github.com/huggingface/lerobot/pull/2800
• @nicolas-rabault made their first contribution in https://github.com/huggingface/lerobot/pull/2807
• @atyshka made their first contribution in https://github.com/huggingface/lerobot/pull/2592
• @sean1295 made their first contribution in https://github.com/huggingface/lerobot/pull/2817
• @bigmbigk made their first contribution in https://github.com/huggingface/lerobot/pull/2818
• @maximilianofir made their first contribution in https://github.com/huggingface/lerobot/pull/2812
• @alexis779 made their first contribution in https://github.com/huggingface/lerobot/pull/1014
• @satoshinji2992 made their first contribution in https://github.com/huggingface/lerobot/pull/2792
• @TommyZihao made their first contribution in https://github.com/huggingface/lerobot/pull/2827

Full Changelog: https://github.com/huggingface/lerobot/compare/v0.4.2...v0.4.3