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flow matching policy

policiesItems related to robot policiesItems related to robot policies

questionRequests for clarification or additional informationRequests for clarification or additional information

Status: Open.

#2919 In huggingface/lerobot;

· KingRedMan opened on Feb 7, 2026

[Bug] Diffusion Policy: Missing image resize logic for high-res datasets (e.g., aloha_sim)

bugSomething isn’t working correctlySomething isn’t working correctly

datasetIssues regarding data inputs, processing, or datasetsIssues regarding data inputs, processing, or datasets

policiesItems related to robot policiesItems related to robot policies

processorIssue related to processorIssue related to processor

trainingIssues related at training timeIssues related at training time

Status: Open.

#2918 In huggingface/lerobot;

· fxdllr opened on Feb 7, 2026

SARM complains about incorrect transformer version

bugSomething isn’t working correctlySomething isn’t working correctly

datasetIssues regarding data inputs, processing, or datasetsIssues regarding data inputs, processing, or datasets

policiesItems related to robot policiesItems related to robot policies

trainingIssues related at training timeIssues related at training time

Status: Open.

#2916 In huggingface/lerobot;

· moured opened on Feb 6, 2026

Difficulties with finetuning SmolVLA.

datasetIssues regarding data inputs, processing, or datasetsIssues regarding data inputs, processing, or datasets

policiesItems related to robot policiesItems related to robot policies

questionRequests for clarification or additional informationRequests for clarification or additional information

testsProblems with test coverage, failures, or improvements to testingProblems with test coverage, failures, or improvements to testing

Status: Open.

#2915 In huggingface/lerobot;

· brickerino opened on Feb 6, 2026

How to replay EEF-pose lerobot dataset with simulated Environment?

datasetIssues regarding data inputs, processing, or datasetsIssues regarding data inputs, processing, or datasets

questionRequests for clarification or additional informationRequests for clarification or additional information

simulationMatters involving system simulation or modelingMatters involving system simulation or modeling

Status: Open.

#2907 In huggingface/lerobot;

· LaFeuilleMorte opened on Feb 5, 2026

INVALID Libero spatial environment (task 5)

bugSomething isn’t working correctlySomething isn’t working correctly

evaluationFor issues or PRs related to environment evaluation, and benchmarks.For issues or PRs related to environment evaluation, and benchmarks.

policiesItems related to robot policiesItems related to robot policies

Status: Open.

#2906 In huggingface/lerobot;

· comibear opened on Feb 5, 2026

Support for LIBERO-Plus and LIBERO-PRO

datasetIssues regarding data inputs, processing, or datasetsIssues regarding data inputs, processing, or datasets

enhancementSuggestions for new features or improvementsSuggestions for new features or improvements

evaluationFor issues or PRs related to environment evaluation, and benchmarks.For issues or PRs related to environment evaluation, and benchmarks.

Status: Open.

#2902 In huggingface/lerobot;

· RiccardoIzzo opened on Feb 4, 2026

Rerun can not display datasets in the distant mode

bugSomething isn’t working correctlySomething isn’t working correctly

datasetIssues regarding data inputs, processing, or datasetsIssues regarding data inputs, processing, or datasets

policiesItems related to robot policiesItems related to robot policies

visualizationIssues about visual output, graphs, or data visualizationIssues about visual output, graphs, or data visualization

Status: Open.

#2898 In huggingface/lerobot;

· sotanakamura opened on Feb 3, 2026

Core dumped (Segmentation Fault) while training Gr00t

bugSomething isn’t working correctlySomething isn’t working correctly

datasetIssues regarding data inputs, processing, or datasetsIssues regarding data inputs, processing, or datasets

performanceIssues aimed at improving speed or resource usageIssues aimed at improving speed or resource usage

policiesItems related to robot policiesItems related to robot policies

processorIssue related to processorIssue related to processor

trainingIssues related at training timeIssues related at training time

Status: Open.

#2896 In huggingface/lerobot;

· hoangminhtoan opened on Feb 3, 2026

Performance regression in _query_hf_dataset when using delta_timestamps (~40x slower)

datasetIssues regarding data inputs, processing, or datasetsIssues regarding data inputs, processing, or datasets

evaluationFor issues or PRs related to environment evaluation, and benchmarks.For issues or PRs related to environment evaluation, and benchmarks.

examplesIssues related to the examplesIssues related to the examples

performanceIssues aimed at improving speed or resource usageIssues aimed at improving speed or resource usage

trainingIssues related at training timeIssues related at training time

Status: Open.

#2895 In huggingface/lerobot;

· jianzhou0420 opened on Feb 2, 2026

[Feature Request] Diffusion Policy should leverage language instructions when training on LIBERO benchmark

datasetIssues regarding data inputs, processing, or datasetsIssues regarding data inputs, processing, or datasets

enhancementSuggestions for new features or improvementsSuggestions for new features or improvements

evaluationFor issues or PRs related to environment evaluation, and benchmarks.For issues or PRs related to environment evaluation, and benchmarks.

examplesIssues related to the examplesIssues related to the examples

policiesItems related to robot policiesItems related to robot policies

sensorsEverything related to sensorsEverything related to sensors

trainingIssues related at training timeIssues related at training time

Status: Open.

#2894 In huggingface/lerobot;

· Morpheus-An opened on Feb 1, 2026

Unable to run Pi0 Fast Training

bugSomething isn’t working correctlySomething isn’t working correctly

configurationProblems with configuration files or settingsProblems with configuration files or settings

datasetIssues regarding data inputs, processing, or datasetsIssues regarding data inputs, processing, or datasets

documentationImprovements or fixes to the project’s docsImprovements or fixes to the project’s docs

performanceIssues aimed at improving speed or resource usageIssues aimed at improving speed or resource usage

policiesItems related to robot policiesItems related to robot policies

trainingIssues related at training timeIssues related at training time

Status: Open.

#2890 In huggingface/lerobot;

· shivakanthsujit opened on Jan 31, 2026