{"schema_version":"onlylabs.public_signal.v1","title":"NVIDIA Release: NVIDIA/nvshmem v3.5.19-1","description":"NVIDIA release signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/48685d17-e047-44af-9b69-794066e86e32","json_url":"https://onlylabs.fyi/signals/48685d17-e047-44af-9b69-794066e86e32/signal.json","generated_at":"2026-06-11T22:50:43.139Z","evidence_latest_fetched_at":"2026-06-11T07:04:08.377954+00:00","signal_first_seen_at":"2026-06-11T07:01:14.42859+00:00","org":{"slug":"nvidia","name":"NVIDIA","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/nvidia","dossier_json_url":"https://onlylabs.fyi/labs/nvidia/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/48685d17-e047-44af-9b69-794066e86e32","signal_json":"https://onlylabs.fyi/signals/48685d17-e047-44af-9b69-794066e86e32/signal.json","source":"https://github.com/NVIDIA/nvshmem/releases/tag/v3.5.19-1","lab_dossier":"https://onlylabs.fyi/labs/nvidia","lab_dossier_json":"https://onlylabs.fyi/labs/nvidia/dossier.json","analysis":"https://onlylabs.fyi/analysis/nvidia","analysis_json":"https://onlylabs.fyi/analysis/nvidia/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/nvidia/evidence.json","category":"https://onlylabs.fyi/frontier","category_json":"https://onlylabs.fyi/frontier.json","category_feed":"https://onlylabs.fyi/frontier/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","topic":"https://onlylabs.fyi/topics/releases","topic_signals_json":"https://onlylabs.fyi/topics/releases/signals.json","topic_feed":"https://onlylabs.fyi/topics/releases/feed.xml","data_business":null},"answer_pack":{"answer":"NVIDIA published NVIDIA/nvshmem v3.5.19-1 (NVIDIA/nvshmem). This release signal is evidence of what shipped, changed, or was packaged for users. High-signal details: NVSHMEM 3.5.19-1 Repository: NVIDIA/nvshmem Tag: v3.5.19-1 Published: 2025-12-31T21:42:34Z Prerelease: no Release notes: NVIDIA® NVSHMEM 3.5.19 Release Notes NVSHMEM is.... onlylabs links this event to 1 captured evidence page and 6 related release signals.","signal_desk":"releases","source_context":{"source_url":"https://github.com/NVIDIA/nvshmem/releases/tag/v3.5.19-1","source_host":"github.com","occurred_at":"2025-12-31T21:42:34+00:00","first_seen_at":"2026-06-11T07:01:14.42859+00:00","date_source":"source","context":"NVIDIA/nvshmem"},"context_markers":[{"label":"Lab","value":"NVIDIA","source":"signal"},{"label":"Signal desk","value":"releases","source":"signal"},{"label":"Source host","value":"github.com","source":"source"},{"label":"Repository","value":"NVIDIA/nvshmem","source":"source"},{"label":"Release","value":"NVSHMEM 3.5.19-1","source":"source"},{"label":"Watch 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This release signal is evidence of what shipped, changed, or was packaged for users. 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The NVSHMEM programming interface implements a Partitioned Global Address Space (PGAS) model across a cluster of NVIDIA GPUs. NVSHMEM provides an easy-to-use interface to allocate memory that is symmetrically distributed across the GPUs. In addition to a CPU-side interface, NVSHMEM provides a NVIDIA® CUDA® kernel-side interface that allows CUDA threads to access any location in the symmetrically-distributed memory. The release notes describe the key features, software enhancements and improvements, and known issues for NVSHMEM 3.4.5 and earlier releases. 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