Changelog for JDBC Source and Sink Connector for Confluent Platform

To get the latest product updates delivered to you in an RSS feed, add the URL of this page to your feed reader or add the feed's URL directly

https://docs.confluent.io/kafka-connectors/jdbc/10.9/changelog.xml

Version 10.9.9

PR-1694 - Use poll.linger.ms for the source task idle backoff while waiting for tables

PR-1691 - Fix high CPU: JDBC source task busy-spins while waiting for table list
PR-1678 - Guard stop() against a task whose start() never completed
PR-1686 - fix: redact sensitive JDBC connector data reaching logs and task-status

PR-1679 - CC-43056: Bump org.postgresql:postgresql to 42.7.12 to address CVE-2026-54291
PR-1669 - Enrich redacted JDBC sink SQL exception messages with non-sensitive diagnostic details
PR-1665 - Redact sensitive values in JDBC sink SQL exception messages

PR-1657 - Add opt-in and admin-configured JDBC URL parameter blocklist to avoid security exploitation
PR-1653 - Add validation to incrementing.column.name in query mode for incrementing/timestamp+incrementing modes
PR-1652 - Implement connection validation in JdbcSourceConnector

PR-1648 - Strip catalog from Postgres-discovered TableIds to fix table matching and offsets on pgjdbc 42.7+ [INC-11312]
PR-1649 - CC-41006: Extend LogUtil right-edge markers to cover Redshift batched errors
PR-1645 - Add validation to prevent blank Table.Types property in JDBC connectors
PR-1644 - Update query validation to use getMetadata method instead of EXPLAIN PLAN mechanism

PR-1642 - CC-41005: honor trim.sensitive.log in JdbcDbWriter exception log sites (10.8.x)
PR-1641 - Merge Conflict Resolution (from 10.8.x to 10.9.x)
PR-1639 - Backport query validation fix to 10.8.x branch
PR-1635 - Bump org.postgresql:postgresql to 42.7.11 (CVE-2026-42198) [CC-41166]
PR-1637 - Remove timestamp.precision.mode from String-value config gating
PR-1636 - Add primitive value schema support in JDBC sink connector to allow St
PR-1634 - Add getMetaData() shadow probe to source query validation
PR-1630 - Update INFO logs to DEBUG to avoid frequent logging in Table Monitor Thread
PR-1627 - Attach connection error to CONNECTION_URL and add tests

PR-1619 - Add SqlParser Utility to parse Sql Query
PR-1616 - Introduce validation of query config to check if configured query is correct

PR-1598 - Fixed the existing validation to allow the connector to operate in table or query mode. See Issue here.

PR-1590 - Add ServiceLoader definitions for JdbcSourceConnector and JdbcSinkConnector to support SERVICE_LOAD plugin discovery