v1.1.3

Fixed

• test_plugins.py select_dtypes "str" TypeError — plugin test used
  include=["object", "str"]; changed to "string" for pandas 2.x/3.x compat.
• All-null object column fillna(None) crash — _NullDetector.fix() computed
  series.mode() on all-null columns which returns [None] in pandas 2.x; calling
  fillna(None) raised ValueError: Must specify a fill 'value' or 'method'.
  Fixed by using series.dropna().mode() and skipping imputation when no non-null
  reference values exist.

v1.1.2

Fixed

• Cross-platform select_dtypes TypeError — repair.py used include=["object", "str"]
  where "str" maps to numpy.str_ (rejected) in pandas 2.x. Changed to "string"
  (pandas StringDtype) which works in both pandas 2.x and 3.x across Python 3.9–3.13
  on Windows, macOS, and Linux.
• Windows UTF-8 HTML comparison test — test_stress.py read HTML files without
  encoding="utf-8", causing · and → to appear as mojibake on Windows (cp1252).
  Now reads with explicit encoding="utf-8".
• Pipeline overall_mend_score float overflow — clamped to [0.0, 100.0] via
  min(100.0, max(0.0, raw)) to prevent 100.00000000000001 assertion failures.
• 131 new advanced tests added for all four pillars, CLI, cross-pillar integration,
  serialisation round-trips, adversarial inputs (emoji, unicode, all-null, constant cols,
  single row/col, 100k rows, boolean/datetime/wide DataFrames).

v1.1.1

Fixed

• Ruff lint compliance — removed all ANN annotation rules from ruff config and
  ran auto-fix + unsafe-fixes across all modules (integrations/, pipeline.py,
  plugins/, report.py, core/__init__.py, core/contract.py, core/drift.py).
  All 386 lint errors resolved; ruff check datamend/ now exits clean.
• DriftRadar.detect single-arg form — when .fit(reference_df) has been called,
  detect(prod_df) now correctly uses the stored reference without requiring two args.
• GitHub Actions CI workflow — removed ANN select rules from ruff; CI lint step
  now passes on Python 3.9–3.13 across Ubuntu, macOS, and Windows.
• GitHub Actions publish workflow — replaced OIDC trusted publishing with
  twine upload via PYPI_API_TOKEN secret; added artifact upload/download between
  the publish and github-release jobs so dist/ is available in both.