Changelog¶

All notable changes to TracePipe will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]¶

MkDocs documentation site with Material theme
Comprehensive API reference documentation
Getting started guides and tutorials
tp.register() API for manually registering DataFrames created before enable()
Configurable retention threshold in tp.check()
Ghost row capture for fallback filter paths
Comprehensive test coverage for COLUMN identity mode
Data quality contracts with fluent API (tp.contract().expect_*())
HTML report generation with tp.report()
Snapshot and diff functionality
Debug mode with cell-level tracking
tp.why() for cell provenance
tp.trace() for row journey
Watched columns for selective tracking
Ghost values capture
Basic row-level lineage tracking
Support for filter operations (dropna, query, boolean indexing)
Support for transform operations (fillna, replace, setitem)
Support for merge and join operations
CI and Debug modes

Recursion bug when accessing hidden __tracepipe_row_id__ column in COLUMN mode
Config propagation to row_manager and store components in enable()
Retention rate calculation for multi-table pipelines with merges
Export wrappers (to_csv, to_parquet) now correctly strip hidden column
_filter_op_depth cleanup in error scenarios