mtg_python_deckbuilder/RELEASE_NOTES_TEMPLATE.md

MTG Python Deckbuilder ${VERSION}

Added

• Theme whitelist governance (config/themes/theme_whitelist.yml) with normalization, enforced synergies, and synergy cap (5).
• Expanded curated synergy matrix plus PMI-based inferred synergies (data-driven) blended with curated anchors.
• Test: test_theme_whitelist_and_synergy_cap.py validates enforced synergy presence and cap compliance.
• PyYAML dependency for governance parsing.

Changed

• Theme normalization (ETB -> Enter the Battlefield, Self Mill -> Mill, Pillow Fort -> Pillowfort, Reanimator -> Reanimate) applied prior to synergy derivation.
• Synergy output capped to 5 entries per theme (curated > enforced > inferred ordering).

Fixed

• Removed ultra-rare themes (frequency <=1) except those protected/always included via whitelist.

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