v2.22.0

2.22.0 (2025-09-25)

Features

• Add GroupBy.__iter__ (#1394) (c56a78c)
• Add ai.generate_int to bigframes.bigquery package (#2109) (af6b862)
• Add Groupby.describe() (#2088) (328a765)
• Implement Index.to_list() (#2106) (60056ca)
• Implement inplace parameter for DataFrame.drop (#2105) (3487f13)
• Support callable for series map method (#2100) (ac25618)
• Support df.info() with null index (#2094) (fb81eea)

Bug Fixes

• Avoid ibis fillna warning in compiler (#2113) (7ef667b)
• Negative start and stop parameter values in Series.str.slice() (#2104) (f57a348)
• Throw type error for incomparable join keys (#2098) (9dc9695)
• Transformers with non-standard column names throw errors (#2089) (a2daa3f)