2.19.4
Checked 4 Oct 2026. BlackTree preserves the last verified facts if a later source check is temporarily unavailable.
Open the official publisher sourcePUBLISHER UPDATE · OPENSEARCH-2.19.4
2.19.4
Scope: OpenSearch. This update record adds version, fix and known-issue context. Its publication date is not a lifecycle boundary.
Version 2.19.4 Release Notes Compatible with OpenSearch and OpenSearch Dashboards version 2.19.4 Added New cluster setting search.query.max_query_string_length ( #19491 ) Dependencies Bump Apache Lucene to 9.12.3 ( #19444 ) Bump org.bouncycastle:bc-fips from 2.0.0 to 2.1.2 ( #19155 ) Bump org.apache.commons:commons-lang3 from 3.14.0 to 3.18.0 ( #19155 ) Bump org.bouncycastle:bcprov-jdk18on from 1.78 to 1.79 ( #19155 ) Bump org.bouncycastle:bcmail-jdk18on from 1.78 to 1.79 ( #19155 ) Bump org.bouncycastle:bcpkix-jdk18on from 1.78 to 1.79 ( #19155 ) Bump org.apache.tika from 2.9.2 to 3.2.2 ( #19242 ) Bump org.apache.commons:commons-compress from 1.26.1 to 1.28.0 ( #19125 ) Bump org.apache.commons:commonscodec from 1.16.1 to 1.18.0 ( #19125 ) Replace commons-lang:commons-lang with org.apache.commons:commons-lang3 ( #19229 ) Bump netty from 4.1.121.Final to 4.1.125.Final ( #19270 ) Bump bouncycastle from 1.79 to 1.82 ( #19552 ) Bump org.ajoberstar.grgit:grgit-core from 5.2.1 to 5.3.2 ( #19606 ) Bump reactor-netty from 1.1.23 to 1.2.9 ( #19603 ) Bump reactor from 3.5.20 to 3.7.5 ( #19603 ) Bump org.apache.hadoop:hadoop-minicluster from 3.4.1 to 3.4.2 ( #19605 ) Bump io.grpc deps from 1.68.2 to 1.75.0 ( #19495 ) Bump com.nimbusds:nimbus-jose-jwt from 10.0.2 to 10.3 ( #19604 ) Exclude commons-lang and org.jsonschema2pojo from hadoop-miniclusters ( #19538 ) Fixed Add task cancellation checks in aggregators ( #18426 ) Fix OOM due to large number of shard result buffering ( #19066 ) Fix QueryPhaseResultConsumer incomplete callback loops ( #19231 ) Use ScoreDoc instead of FieldDoc when creating TopScoreDocCollectorManager to avoid unnecessary conversion ( #18802 ) Fix IndexOutOfBoundsException when running include/exclude on non-existent prefix in terms aggregations ( #19637 ) Changed Replace centos:8 with almalinux:8 since centos docker images are deprecated ( #19154 ) Allow plugins to copy folders into their config dir during installation ( #19343 ) Onboarding new maven snapshots publishing to s3 ( #19632 )
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Checked 4 Oct 2026. BlackTree preserves the last verified facts if a later source check is temporarily unavailable.
Open the official publisher source