Elasticsearch version 8.19.18

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Elasticsearch version 8.19.18

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Coming in 8.19.18.

Also see Breaking changes in 8.19.

Bug fixes

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Infra/Core
  • Pass through includeSourceInError #142335
Machine Learning
  • Revert "[ML] Add extra validation in trained_model creation" #152000

Upgrades

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Inference
  • [Inference] Add requires org.apache.commons.lang3 to module-info #151794
Packaging
  • Update bundled JDK to Java 26 #146167