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PyPI · #3167 most downloaded on PyPI
LLM Observability
Last release 6 days ago
28 Sep 2026
Ships fairly regularly
a new release about every 2 months
Some releases are documented
notes for 10 of 30 stable releases
Nothing withdrawn
no release was ever pulled
2 years old
31 releases · first in 2024
One column per month.
otel: fix register() crash with opentelemetry-exporter-otlp-proto-http 1.45
phoenix-otel: correct README logo variants and UTM campaign
add LinkedIn social links alongside X/Bluesky
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phoenix-otel: re-export openinference helpers, decorators, and semconv
## 0.14.0 (2025-11-19) ### Features * switch client to be Apache 2.0
## 0.13.1 (2025-09-10) ### Documentation * add docs links to all readmes (#9322) (b0b671b) * client: fix python client docs (#9317) (d94835a) * consis
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add long-context evaluators, including map reduce and refine patterns
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