Talend Remote Engine v2.14.2

Talend Remote Engine v2.14.2 is generally available.

New features

Feature	Description
Java 21 support	Talend Remote Engine v2.14.2 supports Java 21 for engine startup and for execution of Talend Management Console tasks, using either manual mode or adaptive mode: Startup: Starting from v2.14.0, in addition to Java 17, Java 21 can also be used for engine startup. Execution: Starting from v2.14.2, Java 21 can be used to run Talend Management Console tasks. For Java configuration steps: Configuring Java versions to run Jobs or Microservices (Linux) Configuring Java versions to run Jobs or Microservices (Windows)
Lineage history retention	A lineage history retention mechanism has been introduced. Processed lineage execution folders are archived under <InstallDir>/data/lineage/history/ and cleaned up automatically based on configurable retention and cleanup intervals. For details, see Configuring lineage history retention (Linux) Configuring lineage history retention (Windows)

Feature

Description

Java 21 support

Talend Remote Engine v2.14.2 supports Java 21 for engine startup and for execution of Talend Management Console tasks, using either manual mode or adaptive mode:

Startup: Starting from v2.14.0, in addition to Java 17, Java 21 can also be used for engine startup.
Execution: Starting from v2.14.2, Java 21 can be used to run Talend Management Console tasks.

For Java configuration steps:

Configuring Java versions to run Jobs or Microservices (Linux)
Configuring Java versions to run Jobs or Microservices (Windows)

Lineage history retention

A lineage history retention mechanism has been introduced. Processed lineage execution folders are archived under <InstallDir>/data/lineage/history/ and cleaned up automatically based on configurable retention and cleanup intervals.

For details, see

Configuring lineage history retention (Linux)
Configuring lineage history retention (Windows)

Security enhancements

Issue	Description
DPE-2652	Upgraded the following engine dependencies to address potential vulnerabilities and improve overall security: Jackson: 2.21.0 to 2.21.2 Apache Log4j: 2.25.3 to 2.25.4 (CVE-2026-34478, CVE-2026-34480, CVE-2026-34477, CVE-2026-34481) Apache ActiveMQ: 5.19.2 to 5.19.5 Apache HTTP Client 5: 5.6 to 5.6.1 Apache Commons IO: 2.21.0 to 2.22.0 Bouncy Castle cryptographic APIs: 1.83 to 1.84 (CVE-2025-14813, CVE-2026-5598, CVE-2026-5588, CVE-2026-0636) Google Guava: 33.5.0-jre to 33.6.0-jre Google Gson: 2.13.2 to 2.14.0 Spring: 6.2.16 to 7.0.7 Spring Vault: 3.2.0 to 4.0.2 OPS4J PAX Logging: 2.3.0 to 2.3.3 (CVE-2025-67030) OSHI: 6.9.3 to 6.12.0

Issue

Description

DPE-2652

Upgraded the following engine dependencies to address potential vulnerabilities and improve overall security:

Jackson: 2.21.0 to 2.21.2
Apache Log4j: 2.25.3 to 2.25.4 (CVE-2026-34478, CVE-2026-34480, CVE-2026-34477, CVE-2026-34481)
Apache ActiveMQ: 5.19.2 to 5.19.5
Apache HTTP Client 5: 5.6 to 5.6.1
Apache Commons IO: 2.21.0 to 2.22.0
Bouncy Castle cryptographic APIs: 1.83 to 1.84 (CVE-2025-14813, CVE-2026-5598, CVE-2026-5588, CVE-2026-0636)
Google Guava: 33.5.0-jre to 33.6.0-jre
Google Gson: 2.13.2 to 2.14.0
Spring: 6.2.16 to 7.0.7
Spring Vault: 3.2.0 to 4.0.2
OPS4J PAX Logging: 2.3.0 to 2.3.3 (CVE-2025-67030)
OSHI: 6.9.3 to 6.12.0

Notable fixes

Issue	Description
SUPPORT-8695	Fixed an issue where Talend Remote Engine may be intermittently marked unavailable in Talend Management Console. The issue was caused by a heartbeat thread blockage when a TLS handshake held the ActiveMQ failover transport lock.
SUPPORT-7215	Fixed a parallel Job execution error that may occur after upgrading Talend Remote Engine.

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