The Apache Calcite PMC is pleased to announce Apache Calcite release 1.39.0.

This release comes 5 months after 1.38.0, contains contributions from 45 contributors, and resolves 209 issues. Highlights include the support of the VARIANT and UUID data types, the support of checked arithmetic, the addition of an optimal join enumeration algorithm based on dynamic programming (DPhyp), new operators and data type support in Arrow adapter, enhanced SQL compatibility with additional functions across Oracle, PostgreSQL, Hive, Spark, and MSSQL.

See the release notes; download the release.