All notable changes to this project are documented here. The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
0.2.0 - 2026-06-08
--fail-on mediumto tighten the--checkgate beyond high-severity only.- Markdown output for pasting a diff into a pull request.
- Docker image and a published container entry point.
- Continuous integration across Python 3.10, 3.11 and 3.12.
- Drift is no longer missed when a column shifts entirely past the baseline range; out-of-range values are clamped to the edge bins.
0.1.0 - 2026-06-03
diffcommand: schema changes (added, removed, retyped columns), null-rate jumps, cardinality changes, and per-column distribution drift via PSI.profilecommand: write a committable baseline profile with bin edges so a later diff measures drift against the same buckets.- CSV, Parquet and JSON Lines input through polars.
--jsonoutput and a--checkCI gate.