doc/user/content/releases/v0.76.md
Allow specifying a default SSH connection when creating a Kafka connection over SSH
using the SSH TUNNEL top-level option. The default connection will be used
to connect to any new or unlisted brokers.
CREATE CONNECTION kafka_connection TO KAFKA (
BROKER 'broker1:9092',
SSH TUNNEL ssh_connection
);
Support previewing the Avro schema that will be generated for an
Avro-formatted Kafka sink ahead of sink creation
using the EXPLAIN { KEY | VALUE } SCHEMA syntax.