« Release notes Elasticsearch version 8.19.24 »

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Elasticsearch version 8.19.25

IMPORTANT: This documentation is no longer updated. Refer to Elastic's version policy and the latest documentation.

Elasticsearch version 8.19.25

Coming in 8.19.25.

Also see Breaking changes in 8.19.

Bug fixes

Downsampling

Skip already indexed buckets on downsample resume #162670

ES|QL

Fix use-after-close in BlockArrowFormatter #162376 (issue: #153438)

Highlighting

Update semantic highlighter to only use knn queries that target the highlighted field #163257 (issue: #163241)

Infra/REST API

Fix deadlock in ChunkedZipResponse #164437

Machine Learning

Fix NPE when previewing aggregated datafeed #163937

Upgrades

Infra/Core

Upgrade ASM to 9.11.1 #164365

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