{"schema_version":"onlylabs.public_signal.v1","title":"Microsoft Release: microsoft/PyRIT v1.0.1","description":"Microsoft release signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/e51cdc05-3c66-4675-a039-cc57fc111928","json_url":"https://onlylabs.fyi/signals/e51cdc05-3c66-4675-a039-cc57fc111928/signal.json","generated_at":"2026-07-30T18:01:44.523Z","evidence_latest_fetched_at":"2026-07-30T07:02:29.257007+00:00","signal_first_seen_at":"2026-07-30T07:00:44.106233+00:00","org":{"slug":"microsoft","name":"Microsoft","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/microsoft","dossier_json_url":"https://onlylabs.fyi/labs/microsoft/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/e51cdc05-3c66-4675-a039-cc57fc111928","signal_json":"https://onlylabs.fyi/signals/e51cdc05-3c66-4675-a039-cc57fc111928/signal.json","source":"https://github.com/microsoft/PyRIT/releases/tag/v1.0.1","lab_dossier":"https://onlylabs.fyi/labs/microsoft","lab_dossier_json":"https://onlylabs.fyi/labs/microsoft/dossier.json","analysis":"https://onlylabs.fyi/analysis/microsoft","analysis_json":"https://onlylabs.fyi/analysis/microsoft/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/microsoft/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":"Microsoft published microsoft/PyRIT v1.0.1 (microsoft/PyRIT). 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This release signal is evidence of what shipped, changed, or was packaged for users. High-signal details: v1.0.1 Repository: microsoft/PyRIT Tag: v1.0.1 Published: 2026-07-30T05:11:54Z Prerelease: no Release notes: What's changed? 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PyRIT `v1.0.1` is a patch release with a single targeted bug fix. It contains no new features and no intentional breaking changes; upgrading from `v1.0.0` should be a drop-in replacement for nearly all users. **Reason for the patch:** OpenAI Responses and Chat Completions can return *structured refusals* — a valid model response that carries a refusal explanation instead of ordinary text content. PyRIT treated these as parser/runtime failures. In practice that meant a refusal from the target could leave attack objectives incomplete and surface a misleading scenario-level `ValueError`, rather than being recorded and scored as the refusal it actually was. You should upgrade if you - Use `OpenAIResponseTarget` or `OpenAIChatTarget` against models that emit structured refusals (this is common with recent OpenAI and Azure OpenAI models). - Run scenarios that can legitimately be refused by the target — refusals no longer abort the atomic attack, and genuine partial execution now raises the dedicated `ScenarioPartialFailureException` with structured counts, the..."},"evidence_pages":[],"related_signals":[{"id":"f5eca7ab-0c46-44ed-9ddf-29d34f1bc4cb","url":"https://onlylabs.fyi/signals/f5eca7ab-0c46-44ed-9ddf-29d34f1bc4cb","source_url":"https://github.com/microsoft/fabric-jumpstart/releases/tag/v0.1.11","title":"microsoft/fabric-jumpstart v0.1.11","context":"microsoft/fabric-jumpstart","kind":{"key":"release","label":"Release"},"org":{"slug":"microsoft","name":"Microsoft","category":"frontier-lab"},"occurred_at":"2026-07-30T04:44:28+00:00","first_seen_at":"2026-07-30T07:00:44.106233+00:00","date_source":"source"},{"id":"71ae469c-8e5e-44ed-8bc5-79e2a159af2a","url":"https://onlylabs.fyi/signals/71ae469c-8e5e-44ed-8bc5-79e2a159af2a","source_url":"https://github.com/microsoft/fabric-stateful-streaming-lakehouse/releases/tag/v0.1.1","title":"microsoft/fabric-stateful-streaming-lakehouse v0.1.1","context":"microsoft/fabric-stateful-streaming-lakehouse","kind":{"key":"release","label":"Release"},"org":{"slug":"microsoft","name":"Microsoft","category":"frontier-lab"},"occurred_at":"2026-07-30T04:39:44+00:00","first_seen_at":"2026-07-30T07:00:44.106233+00:00","date_source":"source"},{"id":"4122e18c-1657-4739-bcfc-d90a4823f48e","url":"https://onlylabs.fyi/signals/4122e18c-1657-4739-bcfc-d90a4823f48e","source_url":"https://github.com/microsoft/ActiveDirectoryTierModel/releases/tag/v1.2.1","title":"microsoft/ActiveDirectoryTierModel v1.2.1","context":"microsoft/ActiveDirectoryTierModel","kind":{"key":"release","label":"Release"},"org":{"slug":"microsoft","name":"Microsoft","category":"frontier-lab"},"occurred_at":"2026-07-30T04:22:51+00:00","first_seen_at":"2026-07-30T07:00:44.106233+00:00","date_source":"source"},{"id":"19e3aabb-e300-4e77-8380-8ab5ad50fb0b","url":"https://onlylabs.fyi/signals/19e3aabb-e300-4e77-8380-8ab5ad50fb0b","source_url":"https://github.com/microsoft/oxidizer/releases/tag/internity-v0.1.0","title":"microsoft/oxidizer internity-v0.1.0","context":"microsoft/oxidizer","kind":{"key":"release","label":"Release"},"org":{"slug":"microsoft","name":"Microsoft","category":"frontier-lab"},"occurred_at":"2026-07-30T02:39:34+00:00","first_seen_at":"2026-07-30T07:00:44.106233+00:00","date_source":"source"},{"id":"5f3ea9a2-8b42-4000-9e44-2a7a985f8c86","url":"https://onlylabs.fyi/signals/5f3ea9a2-8b42-4000-9e44-2a7a985f8c86","source_url":"https://github.com/microsoft/oxidizer/releases/tag/internity_macros_impl-v0.1.0","title":"microsoft/oxidizer internity_macros_impl-v0.1.0","context":"microsoft/oxidizer","kind":{"key":"release","label":"Release"},"org":{"slug":"microsoft","name":"Microsoft","category":"frontier-lab"},"occurred_at":"2026-07-30T02:39:25+00:00","first_seen_at":"2026-07-30T07:00:44.106233+00:00","date_source":"source"},{"id":"7b85113b-d3ac-495e-af15-bde6a3048636","url":"https://onlylabs.fyi/signals/7b85113b-d3ac-495e-af15-bde6a3048636","source_url":"https://github.com/microsoft/oxidizer/releases/tag/internity_macros-v0.1.0","title":"microsoft/oxidizer internity_macros-v0.1.0","context":"microsoft/oxidizer","kind":{"key":"release","label":"Release"},"org":{"slug":"microsoft","name":"Microsoft","category":"frontier-lab"},"occurred_at":"2026-07-30T02:39:22+00:00","first_seen_at":"2026-07-30T07:00:44.106233+00:00","date_source":"source"}]}