The Apache Calcite PMC is pleased to announce Apache Calcite release 1.25.0.

This release comes about one month after 1.24.0 and removes methods which were deprecated in the previous version. In addition, notable improvements in this release are:

• Interval Expressions (e.g. INTERVAL '1' HOUR, INTERVAL -'1:2' HOUR TO MINUTE)
• Character Literals as Aliases
• Refactor How Planner Rules are Parameterized
• Spacial Functions

See the release notes; download the release.