{"id":"clm_C81BD68B6E34","entity":"anthropic","predicate":"feature_removed","value":"temperature, top_p, top_k params","value_json":{"feed":"claude-platform-release-notes","item":"https://platform.claude.com/docs/en/release-notes/overview#2026-08-20","tags":{"v":2,"ai":true,"by":"claude-haiku-5-5","on":"2026-10-31","themes":["developer_platform"]},"check":{"on":"2026-10-31","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-08-20","pages":1,"quote":"v1.0 requires Python 3.10 or later and removes long-deprecated surface, including the legacy Text Completions API, the temperature , top_p , and top_k parameters on Messages methods, and the tool runner’s client-side compaction_control .","outcome":"checked"},"evidence":"We’ve released v1.0 of the Python SDK . The SDK’s HTTP layer moves from httpx to httpx2 , a maintained, API-compatible fork: build custom http_client , Timeout , and transport objects from httpx2 (the DefaultHttpxClient helpers are unchanged), and call httpx2.alias_httpx() at startup if you rely on ","extracted_by":"claude-haiku-5-5","primary_source":true},"valid_from":"2026-08-20","valid_to":null,"published":"2026-08-20","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"supersedes":[],"first_seen_at":"2026-10-31T02:13:24.022264+00:00","updated_at":"2026-10-31T03:52:09.939321+00:00","sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-08-20","tier":"primary","publisher":"Anthropic","published_at":"2026-08-20T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"v1.0 requires Python 3.10 or later and removes long-deprecated surface, including the legacy Text Completions API, the temperature , top_p , and top_k parameters on Messages methods, and the tool runner’s client-side compaction_control .","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-08-20","excerpt":"We’ve released v1.0 of the Python SDK . The SDK’s HTTP layer moves from httpx to httpx2 , a maintained, API-compatible fork: build custom http_client , Timeout , and transport objects from httpx2 (the DefaultHttpxClient helpers are unchanged), and call httpx2.alias_httpx() at startup if you rely on"},"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.","why_not":{},"checked_by":{"page-read":"its source page states the value and the date"}}}