PR created by the Librarian CLI to initialize a release. Merging this PR
will auto trigger a release.
Librarian Version: v0.8.3
Language Image:
us-central1-docker.pkg.dev/cloud-sdk-librarian-prod/images-prod/python-librarian-generator@sha256:160860d189ff1c2f7515638478823712fa5b243e27ccc33a2728669fa1e2ed0c
<details><summary>bigframes: v2.38.0</summary>
##
[v2.38.0](https://github.com/googleapis/python-bigquery-dataframes/compare/v2.37.0...v2.38.0)
(2026-03-16)
### Features
* Add `bigframes.bigquery.rand()` function (#2501)
([5c43efb7](https://github.com/googleapis/python-bigquery-dataframes/commit/5c43efb7))
* add `df.bigquery` pandas accessor (#2513)
([91b6c245](https://github.com/googleapis/python-bigquery-dataframes/commit/91b6c245))
* Add str, dt accessors to pd.col Expression objects (#2488)
([ce5de570](https://github.com/googleapis/python-bigquery-dataframes/commit/ce5de570))
* add bigquery.ml.get_insights function (#2493)
([d29a6095](https://github.com/googleapis/python-bigquery-dataframes/commit/d29a6095))
* use EUC for AI IF, CLASSIFY, and SCORE when connection is not provided
(#2507)
([fe94910a](https://github.com/googleapis/python-bigquery-dataframes/commit/fe94910a))
### Bug Fixes
* handle unsupported types and empty results in describe (#2506)
([2326ad6a](https://github.com/googleapis/python-bigquery-dataframes/commit/2326ad6a))
* no longer automatically use anywidget in the `%%bqsql` magics (#2504)
([43353e2b](https://github.com/googleapis/python-bigquery-dataframes/commit/43353e2b))
### Documentation
* Fix typo in ExperimentOptions class docstring (#2498)
([077cb2eb](https://github.com/googleapis/python-bigquery-dataframes/commit/077cb2eb))
* add notebooks to user guide page (#2505)
([5cf37888](https://github.com/googleapis/python-bigquery-dataframes/commit/5cf37888))
</details>