Story
claude_agent_sdk_python_releases · Sep 23, 2026 · release
Source brief
claude-agent-sdk-python v0.2.159
github.comSep 23, 2026
original source linked
Release highlights
- Updated bundled Claude CLI to version 2.1.281
- Pinned default model for e2e tests to claude-opus-5 to work around CI failures with the CLI's new default model
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