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Changelog for Splunk Sink Connector for Confluent Platform

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https://docs.confluent.io/kafka-connectors/splunk-sink/2.2/changelog.xml

Version 2.2.7

  • Rejected non-HTTPS HEC endpoints by default in new connector configurations; disable via splunk.hec.ssl.enforced=false if needed.

  • Fixed an issue where SSL options were ignored when creating a connector with Kerberos.

  • Fixed a denial-of-service vulnerability caused by an unbounded retry loop.

  • Upgraded jackson-databind from version 2.18.6 to 2.22.1.

  • Added a timeout to timestamp regex matching.

Version 2.2.6

  • Upgraded plexus-utils from 3.0.24 to 4.0.3 to fix CVE

  • Upgraded log4j-core from 2.25.3 to 2.25.4 to fix CVE

Version 2.2.5

  • Fixed security vulnerabilities in org.apache.avro:avro, org.apache.logging.log4j:log4j-core and org.lz4:lz4-java.

  • Upgraded Jackson Core from 2.15.0 to 2.18.6

Version 2.2.4

  • Fixed CVEs

Version 2.2.3

  • Added support for parsing array in HEC formatted messages

Version 2.2.2

  • Fixed record tracker that did not support the concurrent removal of event batches

  • Fixed wrong topic to index mapping in case of white spaces

Version 2.2.1

  • Disabled mandatory field validation if validation is disabled

  • Recorded errors in configuration

  • Fixed CVE-2023-3635 CVE-2024-25710 CVE-2024-26308

Version 2.2.0

  • Added auto-extract timestamp parameter support

  • Fixed potential NullPointerException for Kafka headers with null value

  • Fixed unit test cases and increase coverage

Version 2.1.2

  • Made queue capacity configurable.

  • Added a timestamp.timezone configuration in SplunkSinkConnectorConfig.

  • Updated dependencies to clear vulnerabilities.

Version 2.1.1

  • Fixed URI validator bug with the new configuration validation.

  • Added a new configuration parameter for disabling splunk validations.

Version 2.1.0

  • Made truststore type configurable.

  • Bumped jackson-databind from 2.12.6.1 to 2.12.7.1.

  • Validated Splunk configuration before creating task.

  • Bumped protobuf-java version to 3.21.7.

  • Added support for record key extraction.