1.5.0 (2024-05-07)

Features

• bigframes.options and bigframes.option_context now uses thread-local variables to prevent context managers in separate threads from affecting each other (#652) (651fd7d)
• Add ARIMAPlus.coef_ property exposing ML.ARIMA_COEFFICIENTS functionality (#585) (81d1262)
• Add a unique session_id to Session and allow cleaning up sessions (#553) (c8d4e23)
• Add the bigframes.bigquery sub-package with a bigframes.bigquery.array_length function (#630) (9963f85)
• Always do a query dry run when option.repr_mode == "deferred" (#652) (651fd7d)
• Custom query labels for compute options (#638) (f561799)
• Raise NoDefaultIndexError from read_gbq on clustered/partitioned tables with no index_col or filters set (#631) (73064dd)
• Support index_col=False in read_csv and engine="bigquery" (73064dd)
• Support gcf max instance count in remote_function (#657) (36578ab)

Bug Fixes

• Don't raise UnknownLocationWarning for US or EU multi-regions (#653) (8e4616b)
• Downgrade NoDefaultIndexError to DefaultIndexWarning (#658) (2715d2b)
• Fix bug with na in the column labels in stack (#659) (4a34293)
• Use explicit session in PaLM2TextGenerator (#651) (e4f13c3)

Documentation

• Add python code sample for multiple forecasting time series (#531) (16866d2)
• Fix the Palm2TextGenerator output token size (#649) (c67e501)