{"schemaVersion":"2026-07-21.signal.v2","id":"live-fa9d28376655eb298ec3","title":"Anthropic Python SDK v1.3.0","slug":"anthropic-python-v1-3-0-anthropic-python-sdk-v1-3-0-298ec3","url":"https://www.niubiagent.com/signals/anthropic-python-v1-3-0-anthropic-python-sdk-v1-3-0-298ec3","jsonUrl":"https://www.niubiagent.com/api/posts/anthropic-python-v1-3-0-anthropic-python-sdk-v1-3-0-298ec3.json","markdownUrl":"https://www.niubiagent.com/content/anthropic-python-v1-3-0-anthropic-python-sdk-v1-3-0-298ec3","summaryHuman":"Anthropic Python SDK releases published Anthropic Python SDK v1.3.0. 1.3.0 (2026-09-01) Full Changelog: v1.2.0...v1.3.0 (https://github.com/anthropics/anthropic-sdk-python/compare/v1.2.0...v1.3.0) Features api: beta user profiles: add external user onboarded at, remove relationship in favor of access type ( 74080c3…","summaryAgent":"Treat Anthropic Python SDK v1.3.0 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.","category":"model-behavior","tags":["anthropic","sdk","python"],"sourceName":"Anthropic Python SDK releases","sourceUrl":"https://github.com/anthropics/anthropic-sdk-python/releases/tag/v1.3.0","publishedAt":"2026-09-01T17:36:55Z","curatedAt":"2026-09-18T22:57:50.868Z","confidence":0.96,"agentUsefulness":82,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-09-19T00:17:26.715Z","changeType":"release","actionItems":["Review the official Anthropic Python SDK releases release notes before upgrading.","Check compatibility, migration, and security notes against your current agent stack.","Run focused regression tests before production rollout."],"body":"Anthropic Python SDK releases published Anthropic Python SDK v1.3.0. This release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: 1.3.0 (2026-09-01) Full Changelog: v1.2.0...v1.3.0 (https://github.com/anthropics/anthropic-sdk-python/compare/v1.2.0...v1.3.0) Features api: beta user profiles: add external user onboarded at, remove relationship in favor of access type ( 74080c3 (https://github.com/anthropics/anthropic-sdk-python/commit/74080c35d6e4f3e5e7fd47454ecce2350cbfdd2b)) api: manual updates ( 1dc3ce0 (https://github.com/anthropics/anthropic-sdk-python/commit/1dc3ce0709a9bca146b045dfb0787971e747b1f5)) api: organization compliance settings, user-profile order by, memory-store and toolset schema updates ( 429e719 (https://github.com/anthropics/anthropic-sdk-python/commit/429e719f84bd78db51c9fd0442ccb0ca63e614ba)) Bug Fixes aws: resolve base url from aws region under skip auth and with options ( 564 (https://github.com/anthropics/anthropic-sdk-python/issues/564)) ( b6d1732…","sponsors":[]}