Hunter Lovell 9102d526c8 fix(langgraph): propagate tracer metadata defaults from configurable (#2315) ...

## Summary

This updates Pregel callback manager initialization to pass
`tracerInheritableMetadata` defaults derived from `config.configurable`,
and narrows `ensureLangGraphConfig` metadata mirroring to the
allowlisted LangGraph identifiers used in stream/runtime metadata.

## Changes

### `@langchain/langgraph` (`libs/langgraph-core`)

- Updated Pregel callback manager setup to configure core callbacks with
`tracerInheritableMetadata` based on configurable primitive values,
excluding internal and secret-like keys.
- Hoisted tracing default logic into `_getTracingMetadataDefaults` and
`_excludeAsMetadata` for parity with the Python implementation shape.
- Restricted `ensureLangGraphConfig` configurable-to-metadata
propagation to the identifier allowlist:
  - `thread_id`
  - `checkpoint_id`
  - `checkpoint_ns`
  - `task_id`
  - `run_id`
  - `assistant_id`
  - `graph_id`
- Updated config tests to assert the narrowed metadata propagation
behavior.

2026-04-15 18:48:41 -07:00

..

img

Rewoooooooooo (#66)

2024-02-16 18:17:25 -08:00

package.json

fix(langgraph): propagate tracer metadata defaults from configurable (#2315)

2026-04-15 18:48:41 -07:00

rewoo.ipynb

docs[patch]: Extract proper tool input in rewoo doc (#345)

2024-08-22 13:19:18 -07:00

tsconfig.json

feat: merge v1 (#1733)

2025-10-17 16:34:43 -07:00