{"id":"clm_07DDA4E4348F","entity":"anthropic","predicate":"feature_added","value":"disable_parallel_tool_use","value_json":{"feed":"claude-platform-release-notes","item":"https://platform.claude.com/docs/en/release-notes/overview#2024-10-03","tags":{"v":2,"ai":true,"by":"claude-haiku-5-5","on":"2026-11-15","themes":["developer_platform"]},"check":{"on":"2026-11-15","url":"https://platform.claude.com/docs/en/release-notes/overview#2024-10-03","pages":1,"quote":"October 3, 2024 We’ve added the ability to disable parallel tool use in the API. Set disable_parallel_tool_use: true in the tool_choice field to ensure that Claude uses at most one tool.","outcome":"checked"},"evidence":"We’ve added the ability to disable parallel tool use in the API. Set disable_parallel_tool_use: true in the tool_choice field to ensure that Claude uses at most one tool. Read more in Parallel tool use .","extracted_by":"claude-haiku-5-5","primary_source":true},"valid_from":"2024-10-03","valid_to":null,"published":"2024-10-03","recorded":"2026-11-15","citation":{"plain":"AsOf. \"Anthropic feature added: disable_parallel_tool_use\", as of 2024-10-03. Claim clm_07DDA4E4348F, https://asof.is/claim/clm_07DDA4E4348F, accessed 2026-11-15. Source: https://platform.claude.com/docs/en/release-notes/overview#2024-10-03.","url":"https://asof.is/claim/clm_07DDA4E4348F","accessed":"2026-11-15"},"confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"supersedes":[],"first_seen_at":"2026-11-15T10:43:14.92664+00:00","updated_at":"2026-11-15T13:03:01.314049+00:00","sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2024-10-03","tier":"primary","publisher":"Anthropic","published_at":"2024-10-03T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-11-15","quote":"October 3, 2024 We’ve added the ability to disable parallel tool use in the API. Set disable_parallel_tool_use: true in the tool_choice field to ensure that Claude uses at most one tool.","url":"https://platform.claude.com/docs/en/release-notes/overview#2024-10-03","excerpt":"We’ve added the ability to disable parallel tool use in the API. Set disable_parallel_tool_use: true in the tool_choice field to ensure that Claude uses at most one tool. Read more in Parallel tool use ."},"legend":{"dates":"valid_from: when the claim took effect (a period figure: the day its period closed). published: the earliest day a source on the record published it (a filing's filing date, a post's date; null when no source carries one). recorded: the day AsOf first held it. A figure can take effect weeks before it is published.","citation":"citation: how to cite the row (plain: one sentence with the value, its as-of date, the claim id and URL, the day answered and the primary source; url: the claim page; accessed: the day answered). APA and BibTeX forms are on the claim page.","why_not":{},"checked_by":{"page-read":"its source page states the value and the date, as read by an AI model"}}}