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//! # Changelog v0.8 //! //! * Upgrade to Arrow 2.0 //! * Add quantile aggregation to `ChunkedArray` //! * Option to stop reading CSV after n rows. //! * Read parquet file in a single batch reducing reading time. //! * Faster kernel for zip_with and set_with operation //! * String utilities //! - Utf8Chunked::str_lengths method //! - Utf8Chunked::contains method //! - Utf8Chunked::replace method //! - Utf8Chunked::replace_all method //! * Temporal utilities //! - Utf8Chunked to dat32 / date64 //! * Lazy //! - fill_none expression //! - shift expression //! - Series aggregations //! - aggregations on DataFrame level //! - aggregate to largelist //! - a lot of bugs fixed in optimizers //! - UDF's / closures in lazy dsl //! - DataFrame reverse operation //!