v2.15.0

2.15.0 (2025-08-11)

Features

• Add st_buffer, st_centroid, and st_convexhull and their corresponding GeoSeries methods (#1963) (c4c7fa5)
• Add first, last support to GroupBy (#1969) (41dda88)
• Add value_counts to GroupBy classes (#1974) (82175a4)
• Allow callable as a conditional or replacement input in DataFrame.where (#1971) (a8d57d2)
• Can cast locally in hybrid engine (#1944) (d9bc4a5)
• Df.join lsuffix and rsuffix support (#1857) (26515c3)

Bug Fixes

• Add warnings for duplicated or conflicting type hints in bigfram… (#1956) (d38e42c)
• Make remote_function more robust when there are create_function retries (#1973) (cd954ac)
• Make ExecutionMetrics stats tracking more robust to missing stats (#1977) (feb3ff4)

Performance Improvements

• Remove an unnecessary extra dry_run query from read_gbq_table (#1972) (d17b711)

Documentation

• Divide BQ DataFrames quickstart code cell (#1975) (fedb8f2)