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Issue: wrap_openai emits Pydantic serializer warnings on beta.chat.completions.parse (openai counterpart of #2737)

sdk

Status: Open.

#3490 In langchain-ai/langsmith-sdk;

· Hemant Tyagi (hemanttyagi1001) opened on Sep 4, 2026

OrcaRouter provider support for the LangSmith SDKs

sdk

Status: Open.

#3488 In langchain-ai/langsmith-sdk;

· nissrin2020ali-ux opened on Sep 4, 2026

OTEL exporter emits LangChain-serialized I/O in legacy gen_ai.prompt/completion attributes

sdk

Status: Open.

#3431 In langchain-ai/langsmith-sdk;

· Champions Zhang (ChampionsZhang) opened on Aug 20, 2026

Native EvalPort import/export for portable evaluation datasets and results

sdk

Status: Open.

#3428 In langchain-ai/langsmith-sdk;

· adhabnr-ux opened on Aug 20, 2026

dumps_json raises RecursionError on plain dict/list cycles

sdk

Status: Open.

#3393 In langchain-ai/langsmith-sdk;

· Tikkanaditya Siddartha Jyothi (Vissirexa) opened on Aug 13, 2026

Issue: Getting 403 while creating Client obj

sdk

Status: Open.

#3327 In langchain-ai/langsmith-sdk;

· BalakrishnaChennamsetti opened on Aug 3, 2026

Issue: When pulling a Bedrock model from the hub, an empty aws_iam_role_arn is added to model_kwargs

sdk

Status: Open.

#3286 In langchain-ai/langsmith-sdk;

· FelixKikleo opened on Jul 29, 2026

[Proposal] OpenEval Import/Export Support

sdk

Status: Open.

#3278 In langchain-ai/langsmith-sdk;

· adhabnr-ux opened on Jul 29, 2026

Sync sdk filters with what's avaialble in the ui

sdk

Status: Open.

#3267 In langchain-ai/langsmith-sdk;

· Tashi (10gyal) opened on Jul 24, 2026

wrapAnthropic + LANGSMITH_TRACING_MODE=otel traces don't auto-resolve in Playground

sdk

Status: Open.

#2936 In langchain-ai/langsmith-sdk;

· Basem Ibrahim Mikhail Rizk (BasRizk) opened on May 26, 2026

[Feature Request]: SDK support for programmatic eval-to-feedback loop — close the trace-to-action gap without manual UI steps

sdk

Status: Open.

#2907 In langchain-ai/langsmith-sdk;

· rello-code (Ruthwik-Data) opened on May 18, 2026

DOC: Python pip install command for Claude Agent SDK uses single quotes and fails when copied in Windows Command Prompt

sdk

Status: Open.

#2736 In langchain-ai/langsmith-sdk;

· Tej (varuntej07) opened on Apr 18, 2026