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PyPI · #301 most downloaded on PyPI
Client library to connect to the LangSmith Observability and Evaluation Platform.
Last release 4 days ago
25 Sep 2026
Ships on a steady schedule
a new release about every 9 days
Nearly every release is documented
notes for 60 of the last 60 stable releases
9 versions withdrawn
withdrawn after publishing
3 years old
533 releases · first in 2023
One column per quarter.
This project publishes no release notes; versions are listed without them.
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