November 19, 2025

[github-actions]

Feature

You can now use Gemini in BigQuery to
fix and explain errors
in your SQL queries. This feature is in
Preview.

Feature

You can use the
JSON_FLATTEN function
to extract all non-array values that are either directly in the input JSON
value or children of one or more consecutively nested arrays in the input
JSON value. This function is available in
Preview.

https://docs.cloud.google.com/bigquery/docs/release-notes#November_19_2025