The [Apache Calcite PMC]({{ site.baseurl }}) is pleased to announce [Apache Calcite release 1.30.0]({{ site.baseurl }}/docs/history.html#v1-30-0).
This release comes two months after 1.29.0, contains contributions from 29 authors, and resolves 37 issues.
This release fixes vulnerability issues such as CVE-2021-27568.