ReleaseAnthropicAnthropicpublished Jun 2, 2026seen 5d

anthropics/claude-agent-sdk-python v0.2.88

anthropics/claude-agent-sdk-python

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anthropics/claude-agent-sdk-python v0.2.88
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published Jun 2, 2026seen 5dcaptured 2dhttp 200method plain

v0.2.88

Repository: anthropics/claude-agent-sdk-python

Tag: v0.2.88

Published: 2026-06-02T22:11:46Z

Prerelease: no

Release notes:

Bug Fixes

  • Trio compatibility for session stores: Ported session_store code paths (TranscriptMirrorBatcher, session_resume, sessions) from raw asyncio primitives to anyio, fixing a crash (TypeError: trio.run received unrecognized yield message) when passing session_store= to query() or ClaudeSDKClient under trio (#990)

Internal/Other Changes

  • Switched e2e CI jobs (test-e2e, test-e2e-docker, test-examples) from static API key to workload identity federation, using short-lived OIDC tokens with automatic refresh (#1018)
  • Updated bundled Claude CLI to version 2.1.161

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PyPI: https://pypi.org/project/claude-agent-sdk/0.2.88/

pip install claude-agent-sdk==0.2.88

Notability

notability 3.0/10

Routine SDK patch release