v0.4.0

0.4.0 (2023-09-16)

Features

• Add axis parameter to droplevel and reorder_levels (7c6b0dd)
• Add bfill and ffill to DataFrame and Series (7c6b0dd)
• Add DataFrame.combine and DataFrame.combine_first (#27) (7c6b0dd)
• Add DataFrame.nlargest, nsmallest (7c6b0dd)
• Add DataFrame.pct_change and Series.pct_change (7c6b0dd)
• Add DataFrame.skew and GroupBy.skew (7c6b0dd)
• Add DataFrame.to_dict, to_excel, to_latex, to_records, to_string, to_markdown, to_pickle, to_orc (7c6b0dd)
• Add diff method to DataFrame and GroupBy (7c6b0dd)
• Add filter and reindex to Series and DataFrame (7c6b0dd)
• Add reindex_like to DataFrame and Series (7c6b0dd)
• Add swaplevel to DataFrame and Series (7c6b0dd)
• Add partial support for Sereies.replace (7c6b0dd)
• Support DataFrame.loc[bool_series, column] = scalar (7c6b0dd)
• Support a persistent name in remote_function (7c6b0dd)

Bug Fixes

• remote_function uses same credentials as other APIs (7c6b0dd)
• Add type hints to models (7c6b0dd)
• Raise error when ARIMAPlus is used with Pipeline (7c6b0dd)
• Remove transforms parameter in model.fit (breaking change) (7c6b0dd)
• Support column joins with "None indexer" (7c6b0dd)
• Use for literals Int64Dtype in cut (7c6b0dd)
• Use lowercase strings for parameter literals in bigframes.ml (breaking change) (7c6b0dd)

Performance Improvements

• bigframes-api label to I/O query jobs (7c6b0dd)

Documentation

• Document possible parameter values for PaLM2TextGenerator (7c6b0dd)
• Document region logic in README (7c6b0dd)
• Fix OneHotEncoder sample (7c6b0dd)