ddtrace 4.10.0 on Python PyPI

AAP: This fix resolves an issue where the AppSec body-parsing hook consumed the websocket.connect ASGI message, causing ASGI/FastAPI WebSocket connections to fail with HTTP 500 when AppSec was enabled.

LLM Observability: Fixes an issue where reasoning_content was missing from streamed chat completions in the OpenAI and LiteLLM integrations when an OpenAI-compatible reasoning provider (e.g. DeepSeek, Qwen) emitted delta.reasoning_content chunks. The aggregated message now captures reasoning text in the output message, matching non-streaming behavior.

dynamic instrumentation: fixes an issue where the Symbol Database uploader sends empty payloads on a recurring timer.

LLM Observability: when LLMObs is enabled in agentless mode (Datadog Agent not reachable or with DD_LLMOBS_AGENTLESS_ENABLED=1), APM traces are now exported agentlessly to Datadog's intake. This should not change user-facing behavior: both APM and LLMObs spans remain visible in the UI; LLMObs spans are simply no longer shipped separately for agentless users. Note that setting DD_APM_TRACING_ENABLED=false takes higher precedence and will result in LLMObs span events shipping separately as existing behavior.