Supported Product Versions The latest versions of each of the Stackable Operators support the following product versions: Apache Airflow 2.8.1 2.7.3 (deprecated) 2.7.2 (deprecated) 2.6.3 (LTS) Apache Druid 28.0.1 27.0.0 (deprecated) 26.0.0 (LTS) Apache HBase 2.4.17 (LTS) Apache HDFS 3.3.6 3.3.4 (deprecated) Apache Hive 3.1.3 Apache Kafka 3.6.1 3.5.2 (deprecated) 3.4.1 (LTS) Apache NiFi 1.25.0 1.23.2 (deprecated) 1.21.0 (LTS) Open Policy Agent (OPA) 0.61.0 0.57.0 (deprecated) Apache Spark on Kubernetes 3.5.0 (Hadoop 3.3.4, Scala 2.12, Python 3.11, Java 11) 3.4.2 (Hadoop 3.3.4, Scala 2.12, Python 3.11, Java 11) (LTS) 3.4.1 (Hadoop 3.3.4, Scala 2.12, Python 3.11, Java 11) (deprecated) Apache Superset 3.1.0 3.0.3 (deprecated) 3.0.1 (deprecated) 2.1.3 (LTS) 2.1.1 (deprecated) Apache ZooKeeper 3.9.1 3.8.3 (LTS) Trino 439 428 (deprecated) 414 (LTS)