v0.3.4

Cut the v0.3.4 release: date the Unreleased changelog section and bump version.

Changes

• CHANGELOG.md: rename [Unreleased] → [0.3.4] - 2026-08-09
• pyproject.toml: 0.3.3 → 0.3.4
• src/energizados/_version.py: __version__ → 0.3.4

Release notes

Highlights from the now-dated section:

• Config: output_name per section (mirrors CLI -n)
• Inference: output_columns as self-sufficient output selector; sort_by_probability default true; output_include_input deprecated (no-op); output_path → output_predictions_path
• Evaluation: configurable segment_thresholds_*.json output dir (default moved into the trained model's models/ dir)
• Ensemble: use_val_as_oof default flipped to False (proper K-fold OOF, leakage-safe) with a WARNING when blending is explicitly enabled
• Web: refuses non-loopback bind without --allow-remote (security)
• Security: secure_pickle → integrity_pickle with explicit threat model (BREAKING import rename; no alias)
• Determinism: Boruta shadow columns seeded for reproducibility
• Fix: doctor no longer false-reports scikit-learn as missing
• Fix: Windows CLI UnicodeEncodeError on glyphs (⚡ ✓ ✗ ⚠ →)
• Fix: output_include_input no longer pads filtered-out rows with NaN
• Docs: ADRs consolidated under docs/adr/ with mkdocs nav; PyPI URLs corrected
• Dependencies: geobr declared in pyproject.toml

Checklist

• Version bumped in pyproject.toml and src/energizados/_version.py
• Changelog dated
• CI green
• Tag v0.3.4 after merge
• GitHub release published
• PyPI publish (python -m build && twine upload)