v0.6.0

0.1.0 (2026-09-17)

⚠ BREAKING CHANGES

• use custom AliasResolutionError
• raise NotImplementedError for unsupported aliasing options

Features

• add ModelInfo and ModelInfoRegistry classes (e6da474)
• add StructuredMessage log message class (75439b4)
• check grouping key against model projection (d79c5c7)
• defer schema collection in LazyFramePlanner (7a8ff99)
• expose ConfigDict and Agg as public graphty symbols (3ad5d2b)
• expose ModelMaterializer as library-public symbol (1b82388)
• implement alias feature (c4e7f40)
• implement AliasMap utility (2397e1a)
• implement model-based column projection (d9a3d8c)
• implement model-based projection for ModelUnionDispatch (e38660e)
• implement ModelMaterializer (360d2ca)
• implement nested tagged union resolution (bc44f8d)
• introduce customs exceptions (bd0994a)
• make projection argument in AliasMap optional (475146c)
• raise NotImplementedError for unsupported aliasing options (9de8ba4)
• unify parametrized list code path in Exprs (8464d3c)
• use custom AliasResolutionError (493aa54)
• use Polars streaming engine for dataframe collection (8766041)

Bug Fixes

• add guard for empty self.model_members (c743fa1)
• add model union check to is_pydantic_model_union_static_type (b4b68a0)
• correct exclude values in toplevel base cols computation (0af0155)
• drop top-level grouping key if not in model_projection (6bd5901)
• filter base cols for grouped models in LazyFramePlanner (91c783e)
• filter toplevel base cols correctly (7571940)
• handle aggregated union models correctly in Exprs (5c3d6f4)
• handle empty models correctly (d1731c6)
• pattern match single model union case (d50ad25)
• skip union type forms in callable discriminator tag mapping (56888ae)

Documentation

• add basic installation info (015065e)
• add comment to ModelUnionDispatch calls in LazyFramePlanner (f58ea20)
• add intro to README (5cf1f3c)
• add PyPI link (34ab4d0)
• add ruff and uv badges (6acfff2)
• add tests and coverage badge (912d8a0)
• readme: add info about models as DataFrame operation specs (2b5ab10)
• readme: add section about graphty's core idea to the readme (ab2e850)
• simplify README (edbd3c9)
• update readme (f4c4f42)