The Apache Calcite PMC is pleased to announce Apache Calcite release 1.27.0.

This release comes eight months after 1.26.0. It includes more than 150 resolved issues, comprising a few new features, three minor breaking changes, many bug-fixes and small improvements, as well as code quality enhancements and better test coverage.

Among others, it is worth highlighting the following:

See the release notes; download the release.