Elasticsearch version 8.19.15

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Elasticsearch version 8.19.15

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Coming in 8.19.15.

Also see Breaking changes in 8.19.

Bug fixes

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EQL
  • Fix propagation of filters on join keys for missing events #145813 (issue: #145402)
Infra/Core
  • Throw a 400 error for malformed parsing input when missing element end #145777
Ingest Node
  • Fix pipeline resolution cache for bulk requests #144648
  • Fix waiting for enrich policy execution for users without the monitor privilege #145751
Machine Learning
  • Omit uncomputed model stats #146186
Mapping
  • Fix match only text decoding surrogate pairs #146567 (issue: #146538)
Reindex
  • Restore initial thread context during reindex etc #146134
Search
  • Add cancellation support to IndicesRequestCache #141708
  • Collapse pathological regex quantifier stacking to prevent NFA construction OOM #145452
  • Fix terminate_after not honored for aggs when size=0 #146199 (issue: #126665)
  • Fix bug parsing "request" parameter in clear cache API, it should clear the request cache only #145726
  • Use query circuit breaker for wildcard/regexp determinization #145427 (issue: #145128)
Snapshot/Restore
  • Use IllegalArgumentException over RepositoryException for readonly-repository checks #140200

Enhancements

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Authentication
  • Add attribute count to SamlAttribute toString #131173
  • In-response-to in saml successful response #137599 (issue: #128179)

Upgrades

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Security
  • Upgrade bouncycastle to 1.84 #147197