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PyPI · #4433 most downloaded on PyPI
LLM Observability
Last release 9 days ago
08 Sep 2026
Ships fairly regularly
a new release about every 2 weeks
Most releases are documented
notes for 52 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
2 years old
75 releases · first in 2025
One column per month.
Add LLM Tracing+Evals notebook with keyless example
Instrument LlamaIndex streaming responses
openai streaming spans show up in the ui
semantic conventions for tool_calls array in OpenAI ChatCompletion messages
tool_calls array in OpenAI ChatCompletion messages (#1837) (c079f00)propagate error status codes to parent spans for improved visibility into trace exceptions
evals: show span evaluations in trace details slideout
make the app launchable when nest_asyncio is applied
evals: return partial results when llm function is interrupted
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
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