rs-0.53.0

✨ New Features

• Add Extension types.
• Support for the SQL `FETCH` clause.
• Add get() to retrieve a byte from binary data.
• Support annoymous agg in-mem.
• Add unstable `arrow_schema` parameter to `sink_parquet`.
• Allow quantile to compute multiple quantiles at once.
• Allow empty LazyFrame in `LazyFrame.group_by(...).map_groups`.
• Add streaming UnorderedUnion.
• Implement compression support for sink_ndjson.
• Add unstable record batch statistics flags to `{sink/scan}ipc`.
• Add compression support to write_csv and sink_csv.
• Add `scan_lines`.
• Support regex in `str.split`.
• Add unstable IPC Statistics read/write to `scan_ipc`/`sink_ipc`.
• Add nulls support for all rolling_by operations.
• ArrowStreamExportable and sink_delta.
• Implement streaming decompression for CSV `COUNT(*)` fast path.
• Add nulls support for rolling_mean_by.
• Add lazy `collect_all`.
• Add streaming decompression for NDJSON schema inference.
• Expose record batch size in `{sink,write}ipc`.
• Add `null_on_oob` parameter to `expr.get`.
• Suggest correct timezone if timezone validation fails.
• Support streaming IPC scan from S3 object store.
• Implement streaming CSV schema inference.
• Support hashing of meta expressions.
• Add pl.Expr.(min|max)_by.
• Implement or fix json encode/decode for (U)Int128, Categorical, Enum, Decimal.
• Expand scatter to more dtypes.
• Implement streaming CSV decompression.
• Add Series `sql` method for API consistency.
• Support Binary and Decimal in arg_(min|max).
• Allow Decimal parsing in str.json_decode.
• Add `shift` support for Object data type.
• Add node status to NodeMetrics.
• Allow scientific notation when parsing Decimals.
• Allow creation of `Object` literal.
• Add `bin.slice()`, `bin.head()`, and `bin.tail()` methods.
• Add SQL support for the `QUALIFY` clause.
• Add SQL syntax support for `CROSS JOIN UNNEST(col)`.
• Add separate env var to log tracked metrics.
• Expose fields for generating physical plan visualization data.
• Allow pl.Object in pivot value.
• Extend SQL `UNNEST` support to handle multiple array expressions.
• Temporal `quantile` in rolling context.
• Add support for `Float16` dtype.
• Add strict parameter to pl.concat(how='horizontal').
• Add leftmost option to `str.replace_many / str.find_many / str.extract_many`.
• Add `quantile` for missing temporals.
• Expose and document pl.Categories.
• Support decimals in search_sorted.
• Add SQL support for named `WINDOW` references.
• Add `having` to `group_by` context.
• Allow elementwise `Expr.over` in aggregation context.
• Add SQL support for `ROW_NUMBER`, `RANK`, and `DENSE_RANK` functions.
• Automatically Parquet dictionary encode floats.
• Add `empty_as_null` and `keep_nulls` to `{Lazy,Data}Frame.explode`.
• Allow `hash` for all `List` dtypes.
• Support `unique_counts` for all datatypes.
• Add `maintain_order` to `Expr.mode`.