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1. Commits on Sep 16, 2025

   • Support string column identifiers for sort/aggregate/window and stricter Expr validation (#1221)

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2. Commits on Aug 31, 2025

   • Add benchmark script and documentation for maximizing CPU usage in DataFusion Python (#1216)

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3. Commits on Aug 25, 2025

   • Improve `show()` output for empty DataFrames (#1208)

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4. Commits on Jul 28, 2025

   • Fix Python UDAF Accumulator Interface example to Properly Handle State and Updates with List[Array] Types (#1192)

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5. Commits on Jul 4, 2025

   • refactor: style loading logic in DataFrameHtmlFormatter (#1177)

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6. Commits on Jun 25, 2025

   • Add compression_level support to ParquetWriterOptions and enhance write_parquet to accept full options object (#1169)

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7. Commits on Jun 24, 2025

   • Consolidate DataFrame Docs: Merge HTML Rendering Section as Subpage (#1161)

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8. Commits on Jun 16, 2025

   • Add Interruptible Query Execution in Jupyter via KeyboardInterrupt Support (#1141)

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9. Commits on Jun 13, 2025

   • Add DataFrame API Documentation for DataFusion Python (#1132)

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10. Commits on May 16, 2025

    • Add fill_null method to DataFrame API for handling missing values (#1019)

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11. Commits on May 5, 2025

    • Partial fix for 1078: Enhance DataFrame Formatter Configuration with Memory and Display Controls (#1119)

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12. Commits on Apr 27, 2025

    • Add DataFrame usage guide with HTML rendering customization options (#1108)

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13. Commits on Apr 21, 2025

    • Add Configurable HTML Table Formatter for DataFusion DataFrames in Python (#1100)

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14. Commits on Mar 15, 2025

    • Add decorator for udwf (#1061)

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15. Commits on Mar 8, 2025

    • Enable Dataframe to be converted into views which can be used in register_table (#1016)

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16. Commits on Jan 14, 2025

    • fix: correct LZ0 to LZO in compression options (#995)

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17. Commits on Jan 11, 2025

    • Default to ZSTD compression when writing Parquet (#981)

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18. Commits on Jan 7, 2025

    • Add arrow cast (#962)

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19. Commits on Nov 30, 2024

    • Add datafusion.extract (#959)

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20. Commits on Nov 23, 2024

    • Add make_list and tests for make_list, make_array (#949)

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21. Commits on Nov 12, 2024

    • Add list_cat, list_concat, list_repeat (#942)

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22. Commits on Nov 1, 2024

    • Add empty scalar function (alias of array_empty), fix a small typo (#938)

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23. Commits on Oct 29, 2024

    • feat: add `cardinality` function to calculate total elements in an array (#937)

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24. Commits on Oct 28, 2024

    • Add array_empty (#931)

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25. Commits on Oct 18, 2024

    • Change requires-python version (#924)

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