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Elasticsearch version 8.19.12

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Elasticsearch version 8.19.12

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Also see Breaking changes in 8.19.

Bug fixes

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Cluster Coordination
  • Suppress success callback when failing master task #142042
Downsampling
  • Fix downsampling with disabled subobjects #138715
ES|QL
  • Dynamically grow hash in linear counting in HLL #142047 (issue: #41847)
  • ESQL fix TO_IP leading_zeros=octal parsing #141776 (issue: #141627)
  • Fix IP_PREFIX function leaking data in scratch #141940 (issue: #141628)
  • Fix bug with multiple spatial aggs filtering in ES|QL #142332 (issue: #142329)
Inference
  • [Inference API] Do not write "task" field in Jina embedding request if unsupported #142181
  • [Inference API] Fix ChunkingSettings field missing from ModelConfigurations equals method #142238
  • [Inference API] Prevent trailing slashes from being included in URLs #141692
Infra/Core
  • Reindexing older indices with percolator fields clears migration assistant errors #141539
Machine Learning
  • Add missing job_id filter to Anomaly Detection data deleter #138160
  • Reduce locking when persisting ML job statistics #141519 (issue: #140511)
Mapping
  • Allow shadowing time series metrics and dimension in non time series indexing #141549 (issue: #140882)
Ranking
  • Fixing for NPE when there is no query specified for the standard retriever #142479 (issue: #142336)
Search
  • Fix Top Hits Incompatible Field Types on Sort Across Indices #142046 (issue: #141906)
  • Fix handling empty collapse construct #141973 (issue: #139299)
  • Prevent large CancelTasksRequest descriptions by truncating nodes and actions #141815
  • Reduce cancellation check interval in CancellableBulkScorer for better responsiveness #141747
Security
  • Fix built-in roles sync to retry on lock contention instead of silently discarding pending updates #142433
Transform
  • Fix transform producing empty dest index when source query references runtime fields #142450 (issue: #113156)
  • Fix transform validation to reject PUT and _start when user lacks remote index permissions #142403 (issue: #95367)

Enhancements

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ES|QL

Upgrades

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Packaging
  • Updating bundled jdk version to 25.0.2+10 #142500
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