This release adds 7 notable features for engineering teams evaluating rollout.
✓ No known CVEs patched in this version
Topics
+9 more
Summary
AI summaryAdds multiple new synchronous and asynchronous streaming features for threads, subgraphs, and message handling.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Feature | Low |
Add thread stream helpers Add thread stream helpers Source: llm_adapter@2026-05-28 Confidence: high |
— |
| Feature | Low |
Wire websocket stream selection Wire websocket stream selection Source: llm_adapter@2026-05-28 Confidence: high |
— |
| Feature | Low |
Add websocket stream transports Add websocket stream transports Source: llm_adapter@2026-05-28 Confidence: high |
— |
| Feature | Low |
Harden streaming reconnects Harden streaming reconnects Source: llm_adapter@2026-05-28 Confidence: high |
— |
| Feature | Low |
Add sync scoped subgraphs Add sync scoped subgraphs Source: llm_adapter@2026-05-28 Confidence: high |
— |
| Feature | Low |
Add sync messages and tool calls Add sync messages and tool calls Source: llm_adapter@2026-05-28 Confidence: high |
— |
| Feature | Low |
Add sync thread stream core Add sync thread stream core Source: llm_adapter@2026-05-28 Confidence: high |
— |
| Feature | Low |
Add async stream reconnect support Add async stream reconnect support Source: llm_adapter@2026-05-28 Confidence: high |
— |
| Feature | Low |
Add scoped subgraph handles Add scoped subgraph handles Source: llm_adapter@2026-05-28 Confidence: high |
— |
| Feature | Low |
Add messages and tool call projections Add messages and tool call projections Source: llm_adapter@2026-05-28 Confidence: high |
— |
| Feature | Low |
Add output, values, and controller extraction Add output, values, and controller extraction Source: granite4.1:30b@2026-05-28-audit Confidence: low |
— |
| Feature | Low |
Wire lifecycle state and output prerequisites Wire lifecycle state and output prerequisites Source: granite4.1:30b@2026-05-28-audit Confidence: low |
— |
| Feature | Low |
Add shared stream subscriptions Add shared stream subscriptions Source: granite4.1:30b@2026-05-28-audit Confidence: low |
— |
| Feature | Low |
Add v3 streaming primitives and SSE transport Add v3 streaming primitives and SSE transport Source: granite4.1:30b@2026-05-28-audit Confidence: low |
— |
Full changelog
Changes since sdk==0.3.15
- release(sdk-py): 0.4.0 (#7923)
- feat(sdk-py): add thread stream helpers (#7833)
- feat(sdk-py): wire websocket stream selection (#7832)
- feat(sdk-py): add websocket stream transports (#7830)
- feat(sdk-py): harden streaming reconnects (#7829)
- feat(sdk-py): add sync scoped subgraphs (#7828)
- feat(sdk-py): add sync messages and tool calls (#7827)
- feat(sdk-py): add sync thread stream core (#7826)
- feat(sdk-py): add async stream reconnect support (#7825)
- feat(sdk-py): add scoped subgraph handles (#7824)
- feat(sdk-py): add messages and tool call projections (#7823)
- feat(sdk-py): add output, values, and controller extraction (#7822)
- feat(sdk-py): wire lifecycle state and output prerequisites (#7821)
- feat(sdk-py): add shared stream subscriptions (#7820)
- feat(sdk-py): add async thread stream skeleton (#7819)
- feat(sdk-py): add v3 streaming primitives and SSE transport (#7818)
- chore(langgraph): bump version to 1.2.2 (#7914)
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