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Release 474 (21 Mar 2025)

warning

This release contains a bug in memory tracking that can cause queries to fail with EXCEEDED_LOCAL_MEMORY_LIMIT unnecessarily. See: (#25600)

General​

  • Add originalUser and authenticatedUser as resource group selectors. (#24662)
  • Fix a correctness bug in GROUP BY or DISTINCT queries with a large number of unique groups. (#25381)

Docker image​

  • Use JDK 24 in the runtime. (#23501)

Delta Lake connector​

Iceberg connector​

  • Add support for setting session timeout on iceberg REST catalog instances with the Iceberg catalog configuration property iceberg.rest-catalog.session-timeout. Defaults to 1h. (#25160)
  • Add support for configuring whether OAuth token refreshes are enabled for Iceberg REST catalogs with theIceberg catalog configugration property iceberg.rest-catalog.oauth2.token-refresh-enabled. Defaults to true. (#25160)