{"schemaVersion":"1.0.0","id":"change-lerobot-v3-migration-2026-07-22-r1","revision":1,"correctionOf":null,"correctionReason":null,"entity":{"id":"dataset:lerobot-datasets","datasetSlug":"lerobot-datasets","name":"LeRobot datasets","profilePath":"/datasets/lerobot-datasets"},"occurredAt":"2026-07-22","changeClass":"schema","changedField":"storage format and migration path","before":{"value":"LeRobotDataset v2.1 layout","normalizedValue":"2.1","unit":"schema-version"},"after":{"value":"LeRobotDataset v3.0 layout","normalizedValue":"3.0","unit":"schema-version"},"title":"LeRobot v3 storage and migration guidance recorded","summary":"LeRobot documents a v3 dataset layout using shared Parquet and MP4 shards plus relational metadata, with a migration path from v2.1.","buyerImpact":"Pin the repository revision, inspect v3 metadata, and run the migration guidance before assuming an older loader can consume the dataset.","reviewer":"Truelabel data observability review","evidence":{"sourceId":"docs-huggingface-co-lerobot-en-lerobot-dataset-v3","sourceReportedVersion":"LeRobotDataset v3.0","primaryUrl":"https://huggingface.co/docs/lerobot/en/lerobot-dataset-v3","primarySourceType":"docs","exactLocator":"Directory layout (simplified); Migrate v2.1 → v3.0","sourceObservedAt":"2026-07-22","checkedDate":"2026-07-22","retrievalHash":"sha256:4dee918a5898405a94140466f1d53f13f44a506d4d372e267d5dae5594cd10fe","confidence":"high","limitations":["source-reported, not independently validated","Domain transfer to a buyer's robot, task, and environment remains untested."],"status":"human"}}
{"schemaVersion":"1.0.0","id":"change-oxe-bridge-outdated-2026-07-22-r1","revision":1,"correctionOf":null,"correctionReason":null,"entity":{"id":"dataset:open-x-embodiment","datasetSlug":"open-x-embodiment","name":"Open X-Embodiment","profilePath":"/datasets/open-x-embodiment"},"occurredAt":"2026-07-22","changeClass":"version","changedField":"BridgeData V2 component source","before":{"value":"OXE BridgeData V2 component","normalizedValue":"oxe-bridge-v2","unit":null},"after":{"value":"Official BridgeData V2 bridge_orig","normalizedValue":"bridge_orig","unit":null},"title":"OpenVLA flags the OXE Bridge component as outdated","summary":"OpenVLA reports that the BridgeData V2 component in Open X-Embodiment was out of date as of 2023-12-20 and directs users to the official bridge_orig source.","buyerImpact":"Do not treat the OXE Bridge component as the current BridgeData V2 source without comparing the pinned inputs and loader path.","reviewer":"Truelabel data observability review","evidence":{"sourceId":"project-github-com-openvla-openvla-mixtures","sourceReportedVersion":"OpenVLA README observed 2026-07-22","primaryUrl":"https://github.com/openvla/openvla","primarySourceType":"project","exactLocator":"README.md#vla-pretraining-datasets","sourceObservedAt":"2026-07-22","checkedDate":"2026-07-22","retrievalHash":"sha256:71e4be636dfc677ecb33bb005b6c0b2586f80640cf44af2968a48ee0c08ca212","confidence":"high","limitations":["source-reported, not independently validated","Domain transfer to a buyer's robot, task, and environment remains untested."],"status":"human"}}
{"schemaVersion":"1.0.0","id":"change-droid-risk-fields-2026-05-01-r1","revision":1,"correctionOf":null,"correctionReason":null,"entity":{"id":"dataset:droid","datasetSlug":"droid","name":"DROID","profilePath":"/datasets/droid"},"occurredAt":"2026-05-01","changeClass":"catalog","changedField":"catalog risk fields","before":{"value":"Source metadata","normalizedValue":"source-metadata","unit":null},"after":{"value":"Separate commercial-use and consent-risk interpretation fields","normalizedValue":"separate-risk-fields","unit":null},"title":"Commercial-use and consent-risk fields added","summary":"Dataset profiles now separate source metadata from conservative commercial-use and consent-risk interpretation fields.","buyerImpact":"Treat these fields as review prompts; they are not legal certification and do not establish downstream rights or consent.","reviewer":"Truelabel catalog review","evidence":{"sourceId":"project-droid-dataset-github-io","sourceReportedVersion":"DROID project page observed 2026-05-01","primaryUrl":"https://droid-dataset.github.io/","primarySourceType":"project","exactLocator":"Project page and linked dataset documentation","sourceObservedAt":"2026-05-01","checkedDate":"2026-05-01","retrievalHash":"sha256:5c8bbd4ad4647d2fb9de6b963db66f860370d90ca4c3b76f0d4a669c1909efb3","confidence":"medium","limitations":["source-reported, not independently validated","Domain transfer to a buyer's robot, task, and environment remains untested."],"status":"human"}}
{"schemaVersion":"1.0.0","id":"change-ego4d-facet-2026-05-01-r1","revision":1,"correctionOf":null,"correctionReason":null,"entity":{"id":"dataset:ego4d","datasetSlug":"ego4d","name":"Ego4D","profilePath":"/datasets/ego4d"},"occurredAt":"2026-05-01","changeClass":"catalog","changedField":"modality facet","before":{"value":"No egocentric-video facet","normalizedValue":"absent","unit":null},"after":{"value":"Egocentric-video facet","normalizedValue":"egocentric-video","unit":null},"title":"Egocentric video facet launched","summary":"Ego4D, EPIC-KITCHENS, HOI4D, and other first-person video datasets are grouped for comparison.","buyerImpact":"Use the facet for discovery, then verify task, environment, provenance, rights, and transfer fit on each profile.","reviewer":"Truelabel catalog review","evidence":{"sourceId":"project-ego4d-data-org","sourceReportedVersion":"Ego4D project page observed 2026-05-01","primaryUrl":"https://ego4d-data.org/","primarySourceType":"project","exactLocator":"Project overview","sourceObservedAt":"2026-05-01","checkedDate":"2026-05-01","retrievalHash":"sha256:844aee20f895d4a3fff4e927ab7b2ef9e9c40e9a8ae4ba3034625bb9f9527440","confidence":"medium","limitations":["source-reported, not independently validated","Domain transfer to a buyer's robot, task, and environment remains untested."],"status":"human"}}
{"schemaVersion":"1.0.0","id":"change-hf-robotics-watchlist-2026-05-01-r1","revision":1,"correctionOf":null,"correctionReason":null,"entity":{"id":"dataset:open-x-embodiment","datasetSlug":"open-x-embodiment","name":"Open X-Embodiment","profilePath":"/datasets/open-x-embodiment"},"occurredAt":"2026-05-01","changeClass":"catalog","changedField":"catalog discovery coverage","before":{"value":"Curated dataset profiles","normalizedValue":"curated","unit":null},"after":{"value":"Hugging Face robotics watchlist","normalizedValue":"hf-robotics-watchlist","unit":null},"title":"Hugging Face robotics dataset watchlist added","summary":"The catalog now watches public Hugging Face robotics and embodied-AI repositories as discovery candidates.","buyerImpact":"Watchlist presence is a discovery signal, not evidence that a dataset is suitable, licensed, consent-cleared, or loader-ready.","reviewer":"Truelabel catalog review","evidence":{"sourceId":"project-huggingface-co-datasets-query","sourceReportedVersion":"Hugging Face dataset search observed 2026-05-01","primaryUrl":"https://huggingface.co/datasets?search=robotics","primarySourceType":"dataset","exactLocator":"Dataset search results for robotics","sourceObservedAt":"2026-05-01","checkedDate":"2026-05-01","retrievalHash":"sha256:25e32ef86c618e66a5644af5b800b3b9ea31a1486c5926275c77476fe0ba5e6c","confidence":"medium","limitations":["source-reported, not independently validated","Domain transfer to a buyer's robot, task, and environment remains untested."],"status":"human"}}