CHANGELOG

All notable changes to this project are documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning. See the CONTRIBUTING guide for instructions on how to add changelog entries.

Unreleased 2.x

Latency and Memory allocation improvements to Multi Term Aggregation queries (#14993)
Add support for restoring from snapshot with search replicas (#16111)
Ensure support of the transport-nio by security plugin (#16474)
Add logic in master service to optimize performance and retain detailed logging for critical cluster operations. (#14795)
Add Setting to adjust the primary constraint weights (#16471)
Switch from buildSrc/version.properties to Gradle version catalog (gradle/libs.versions.toml) to enable dependabot to perform automated upgrades on common libs (#16284)
Increase segrep pressure checkpoint default limit to 30 (#16577)
Add dynamic setting allowing size > 0 requests to be cached in the request cache (#16483)
Support installing plugin SNAPSHOTs with SNASPHOT distribution (#16581)
Make IndexStoreListener a pluggable interface (#16583)
Support for keyword fields in star-tree index (#16233)
Add a flag in QueryShardContext to differentiate inner hit query (#16600)
Add vertical scaling and SoftReference for snapshot repository data cache (#16489)
Support prefix list for remote repository attributes(#16271)
Add new configuration setting synonym_analyzer, to the synonym and synonym_graph filters, enabling the specification of a custom analyzer for reading the synonym file (#16488).

Bump com.google.cloud:google-cloud-core-http from 2.23.0 to 2.47.0 (#16504)
Bump google-auth-library-oauth2-http from 1.7.0 to 1.29.0 in /plugins/repository-gcs (#16520)
Bump com.azure:azure-storage-common from 12.25.1 to 12.27.1 (#16521)
Bump com.google.apis:google-api-services-compute from v1-rev20240407-2.0.0 to v1-rev20241021-2.0.0 (#16502, #16548)
Bump com.azure:azure-storage-blob from 12.23.0 to 12.28.1 (#16501)
Bump org.apache.hadoop:hadoop-minicluster from 3.4.0 to 3.4.1 (#16550)
Bump org.apache.xmlbeans:xmlbeans from 5.2.1 to 5.2.2 (#16612)
Bump com.nimbusds:nimbus-jose-jwt from 9.41.1 to 9.46 (#16611)
Bump lycheeverse/lychee-action from 2.0.2 to 2.1.0 (#16610)
Bump me.champeau.gradle.japicmp from 0.4.4 to 0.4.5 (#16614)

Fix get index settings API doesn't show number_of_routing_shards setting when it was explicitly set (#16294)
Revert changes to upload remote state manifest using minimum codec version(#16403)
Ensure index templates are not applied to system indices (#16418)
Remove resource usages object from search response headers (#16532)
Support retrieving doc values of unsigned long field (#16543)
Fix rollover alias supports restored searchable snapshot index(#16483)
Fix permissions error on scripted query against remote snapshot (#16544)