0.52.0

• [FEATURE] Add key_property support for dynamic_tags to extract tag values from JMX bean name key properties #601
• [FEATURE] Add JMX metrics mappings for Generational Shenandoah GC #596 (Thanks @krrg)
• [IMPROVEMENT] Add use_canonical_bean_name config option to guarantee consistent key property ordering in bean names #597
• [IMPROVEMENT] Automatically use snakeyaml-engine on Java 8+ with fallback to legacy snakeyaml on Java 7 #585

Available for download here:
https://repo1.maven.org/maven2/com/datadoghq/jmxfetch/0.52.0/

0.51.0

• [FEATURE] Add configuration-level dynamic tags for JMX attribute values via dynamic_tags #581

Available for download here:
https://repo1.maven.org/maven2/com/datadoghq/jmxfetch/0.51.0/

0.50.0

• SECURITY] Removed jackson dependencies to mitigate CVE-2025-52999 #574

Available for download here:
https://repo1.maven.org/maven2/com/datadoghq/jmxfetch/0.50.0/

0.49.9

• [SECURITY] Bump jackson dependency to version 2.13.0 to mitigate CVE-2025-49128 #565
• [BUGFIX] Reverted #554 as it broke support for Java 7 #572

Available for download here:
https://repo1.maven.org/maven2/com/datadoghq/jmxfetch/0.49.9/

0.49.8

• [FEATURE] Added support for GraalVM Native GC metrics #560 (Thanks @ygree)

Available for download here:
https://repo1.maven.org/maven2/com/datadoghq/jmxfetch/0.49.8/

0.49.7

• [IMPROVEMENT] Encapsulate the JsonParser error type to hide the Jackson exception inside the wrapper, to avoid a dependency on Jackson outside of App.java #553 (Thanks @ygree)
• [IMPROVEMENT] Migrate from snakeyaml to snakeyaml-engine to stop using snakeyaml reflection, which is poorly compatible with GraalVM native builds #554 (Thanks @ygree)

Available for download here:
https://repo1.maven.org/maven2/com/datadoghq/jmxfetch/0.49.7/

0.49.6

• [BUGFIX] Fixed NullPointerException on JBoss when user and password not set #546

Available for download here:
https://repo1.maven.org/maven2/com/datadoghq/jmxfetch/0.49.6/

0.49.5

• [FEATURE] Added support for UnloadedClassCount metric #540

Available for download here:
https://repo1.maven.org/maven2/com/datadoghq/jmxfetch/0.49.5/

0.49.4

• [FEATURE] Added support for IBM J9 gc metrics #534

Available for download here:
https://repo1.maven.org/maven2/com/datadoghq/jmxfetch/0.49.4/

0.49.3

• [FEATURE] Added support for jsr77 j2ee statistics #531
• [FEATURE] Added support for custom ConnectionFactory #530

Available for download here:
https://repo1.maven.org/maven2/com/datadoghq/jmxfetch/0.49.3/