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Elasticsearch version 8.17.3

Coming in 8.17.3.

Also see Breaking changes in 8.17.

Bug fixes

Aggregations

Disable concurrency when top_hits sorts on anything but _score #123610

Allocation

Deduplicate allocation stats calls #123246

Authentication

Improve jwt logging on failed auth #122247

CRUD

Reduce license checks in LicensedWriteLoadForecaster #123346 (issue: #123247)

Data streams

Add _metric_names_hash field to OTel metric mappings #120952

EQL

Fix JOIN command validation (not supported) #122011

ES|QL

Fix ENRICH validation for use of wildcards #121911
Fix listener leak in exchange service #122417 (issue: #122271)
Speed up VALUES for many buckets #123073

Infra/Node Lifecycle

Block running ES 8.17 with JDK 24+ #122517

Ingest

Fix ArrayIndexOutOfBoundsException in ShardBulkInferenceActionFilter #122538

Ingest Node

Canonicalize processor names and types in IngestStats #122610
Deduplicate IngestStats and IngestStats.Stats identity records when deserializing #122496
Fix redact processor arraycopy bug #122640
Register IngestGeoIpMetadata as a NamedXContent #123079
Use ordered maps for PipelineConfiguration xcontent deserialization #123403

Logs

Fix issues that prevents using search only snapshots for indices that use index sorting. This is includes Logsdb and time series indices. #122199
Use min node version to guard injecting settings in logs provider #123005 (issue: #122950)

Mapping

Fix synthetic source bug that would mishandle nested dense_vector fields #122425
fix stale data in synthetic source for string stored field #123105 (issue: #123110)

Stats

Fixing serialization of ScriptStats cache_evictions_history #123384

Upgrades

Authentication

Bump json-smart and oauth2-oidc-sdk #122737

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https://www.elastic.co/guide/en/elasticsearch/reference/8.17/release-notes-8.17.3.html