chore(deps): update dependency duckdb to v1.5.2

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
duckdb (changelog)	1.2.1 → 1.5.2

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Release Notes

duckdb/duckdb-python (duckdb)

v1.5.2: Bugfix Release

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See the DuckDB core release notes here: https://github.com/duckdb/duckdb/releases/tag/v1.5.2

What's Changed in duckdb-python

• Type hints overhaul by @​OutSquareCapital in #​352
• Cache arrow schema for streaming types by @​evertlammerts in #​423
• Fix segfault on join with None by @​evertlammerts in #​422
• Fix stubs for path_or_buffer param by @​evertlammerts in #​425

v1.5.1: Bugfix Release

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DuckDB core v1.5.1 Changelog: duckdb/duckdb@v1.5.0...v1.5.1

What's Changed

• Re-added basic support for the GEOMETRY type

v1.5.0: DuckDB Python 1.5.0 "Variegata"

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This is the 1.5.0 release of DuckDB's Python bindings. For a list of changes in DuckDB core, have a look at the DuckDB release notes and the blogpost.

Breaking Changes

• Dropped Python 3.9 support. The minimum supported version is now Python 3.10.
• Removed deprecated duckdb.typing and duckdb.functional modules. These were deprecated in 1.4.0. Use duckdb.sqltypes and duckdb.func instead.
• Renamed column parameter to expression in relational API functions (e.g., min, max, sum, mean, etc.) to better reflect that these accept expressions, not just column names.
• Deprecated fetch_arrow_table() and fetch_record_batch() on connections and relations. Use the new to_arrow_table() and to_arrow_reader() methods instead.

New Features

• Polars LazyFrame projection and filter pushdown. DuckDB can now push down projections and filters when scanning Polars LazyFrames, including support for cast nodes and unstrict casts.
• Polars Int128 / UInt128 support.
• VARIANT type support — Python conversion, NumPy array wrapping, and type stubs.
• TIME_NS type support — nanosecond-precision time values across Python, NumPy, and Spark type systems.
• Profiling API — new get_profiling_info() and get_profiling_json() methods on connections, plus a refactored query_graph module with improved HTML visualization (dark mode, expandable phases, depth).
• to_arrow_table() and to_arrow_reader() — new methods on connections and relations as the preferred Arrow export API.

Performance

• __arrow_c_stream__ on relations — relations now export via the Arrow PyCapsule interface using PhysicalArrowCollector for zero-copy streaming.
• Unified Arrow stream scanning via __arrow_c_stream__, with filter pushdown only when pyarrow is present.
• Arrow schema caching to avoid repeated lookups during scanning.
• Arrow object type caching to avoid repeated detection.
• Empty params treated as None for .sql() — avoids unnecessary parameter binding overhead.
• Simplified GIL management for FetchRow.

Bug Fixes

• Fixed Python object leak in scalar UDFs — PyObject_CallObject return values are now properly stolen to avoid reference count leaks.
• Fixed reference cycle between connections and relations that could prevent garbage collection.
• Relations now hold a reference to their connection, preventing premature connection closure.
• Fixed fsspec race condition in the Python filesystem implementation.
• Fixed numeric conversion logic — improved handling of large integers (fallback to VARCHAR) and UNION types.
• pyarrow.dataset import is now optional — no longer fails if pyarrow is installed without the dataset module.
• Thrown a reasonable error when an Arrow array stream has already been consumed.

Build & Packaging

• jemalloc enabled on Linux x86_64 only (aligned with DuckDB core), removed as a separately bundled extension.
• MSVC runtime linked statically on Windows — eliminates the VS2019 workaround from duckdb/duckdb#17991.

v1.4.4: Bugfix Release

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DuckDB core v1.4.4 Changelog: duckdb/duckdb@v1.4.3...v1.4.4

What's Changed in the Python Extension

• fix polars tests by @​evertlammerts in #​218
• tests for string and binary views by @​evertlammerts in #​221
• Quote view names in unregister by @​evertlammerts in #​222
• Limit string nodes in Polars expressions to constant expressions by @​evertlammerts in #​225
• Escape identifiers in relation aggregations by @​evertlammerts in #​272
• Fix DECREF bug during interpreter shutdown by @​evertlammerts in #​275
• Support for Pandas 3.0.0 by @​evertlammerts in #​277
• Prepare for v1.4.4 by @​evertlammerts in #​280

Full Changelog: duckdb/duckdb-python@v1.4.3...v1.4.4

v1.4.3: Python DuckDB v1.4.3

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What's Changed

• Fix project metadata by @​evertlammerts in #​174
• Add filename_pattern to to_parquet Python API by @​matthewbayer in #​201
• add windows arm64 build by @​evertlammerts in #​211
• fix adbc test imports by @​evertlammerts in #​215
• add file_size_bytes to to_parquet by @​nicornk in #​204
• [minor][spark] Minor bugfixes by @​Dharin-shah in #​180

New Contributors

• @​matthewbayer made their first contribution in #​201
• @​nicornk made their first contribution in #​204

Full Changelog: duckdb/duckdb-python@v1.4.2...v1.4.3

v1.4.2: Python DuckDB v1.4.2

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This is a bug fix release for various issues discovered after we released v1.4.1.

Also see the DuckDB v1.4.2 Changelog.

What's Changed

• Add Python 3.14 support by @​evertlammerts in #​116
• Fix ADBC driver path resolution when importlib.util was not implicitly loaded by @​henryharbeck in #​135
• add targeted test workflow by @​evertlammerts in #​145
• Remove xfail annotations on adbc tests by @​evertlammerts in #​147
• fix config dict value typehint by @​evertlammerts in #​151
• Add df data and tz type columns back into the same loc after type con… by @​evertlammerts in #​150
• Enable pyarrow with python 3.14 by @​evertlammerts in #​152
• spark imports by @​evertlammerts in #​157
• Fix failing test due to changed error msg by @​evertlammerts in #​158
• Add explicit .pl(lazy=True) overload by @​J-Meyers in #​172
• Fix InsertRelation on attached database by @​evertlammerts in #​155

Full Changelog: duckdb/duckdb-python@v1.4.1...v1.4.2

v1.4.1

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DuckDB Core: v1.4.1

Bug Fixes

• ADBC Driver: Fixed ADBC driver implementation (#​81)
• SQLAlchemy compatibility: Added __hash__ method overload (#​61)
• Error Handling: Reset PyErr before throwing Python exceptions (#​69)
• Polars Lazyframes: Fixed Polars expression pushdown (#​102)

Code Quality Improvements & Developer Experience

• MyPy Support: MyPy is functional again and better integrated with the dev workflow
• Stubs: Re-created and manually curated stubs for the binary extension
• Type Shadowing: Deprecated typing and functional modules
• Linting & Formatting: Comprehensive code quality improvements with Ruff
• Type Annotations: Added missing overloads and improved type coverage
• Pre-commit Integration: Added ruff, clang-format, cmake-format and mypy configs
• CI/CD: Added code quality workflow

v1.4.0

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v1.3.2

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v1.3.1

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