› ›

Elasticsearch version 8.15.4

Also see Breaking changes in 8.15.

Bug fixes

Aggregations

Always check the parent breaker with zero bytes in PreallocatedCircuitBreakerService #115181

ES|QL

ESQL: Disable pushdown of WHERE past STATS #115308 (issue: #115281)

Geo

Try to simplify geometries that fail with TopologyException #115834

Infra/Core

Guard blob store local directory creation with doPrivileged #115459

License

Fix lingering license warning header in IP filter #115510 (issue: #114865)

Search

Do not exclude empty arrays or empty objects in source filtering #112250 (issue: #109668)
Fix synthetic source handling for bit type in dense_vector field #114407 (issue: #114402)

Vector Search

Fix dim validation for bit element_type #114533
Support semantic_text in object fields #114601 (issue: #114401)

© 2023-2025 Elasticsearch
As of September 2024, Elasticsearch is available under a choice of three licenses: the Server Side Public License (SSPL), the Elastic License, or the AGPLv3 (OSI approved).
Elasticsearch and the Elasticsearch logo are trademarks of Elasticsearch B.V., registered in the U.S. and in other countries.
https://www.elastic.co/guide/en/elasticsearch/reference/8.17/release-notes-8.15.4.html