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PyPI · #2841 most downloaded on PyPI
A framework for building Singer taps and targets
Last release 5 days ago
29 Sep 2026
Ships on a steady schedule
a new release about every 2 weeks
Nearly every release is documented
notes for 60 of the last 60 stable releases
3 versions withdrawn
withdrawn after publishing
6 years old
411 releases · first in 2021
One column per quarter.
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Fixes bug in state handling, adds improvevements to documentation.
Fixes bug in state handling, adds improvevements to documentation.
Stream.get_starting_timestamp() using incorrect state key (#94, !58)Nothing published for this version
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Documentation and cookiecutter template improvements.
Documentation and cookiecutter template improvements.
.sh script to ease testing during development (!52)Nothing published for this version
First official SDK release. Numerous changes and improvements implemented, with the goal of stabilizing the SDK and making it broadly available to the
First official SDK release. Numerous changes and improvements implemented, with the goal of stabilizing the SDK and making it broadly available to the community.
--config= inputs, combining one or more config.json files (#53, !27)--test option to perform connection test on all defined streams (#14, !28)singer_sdk.helpers.typing to singer_sdk.typing (#84)http_headers in Authenticator class to auth_headers (#75, !47)<PLUGIN>_<SETTING>) (#59, !34)--config=ENV is passed (#53, !27)client_email automatically if client_id is missing (#83)cannot import 'metadata' from 'importlib' (#58)STATE handling (!13) -- Contributed by: Ken PayneNothing published for this version
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