BigLake - bobbae/gcp GitHub Wiki
BigLake is a storage engine that unifies data warehouses and lakes by enabling BigQuery and open source frameworks like Spark to access data with fine-grained access control. BigLake provides accelerated query performance across multi-cloud storage and open formats such as Apache Iceberg.
Features
https://cloud.google.com/biglake#section-2
Introduction to BigLake tables
https://cloud.google.com/bigquery/docs/biglake-intro