CHANGELOG.md

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 3.0

Added

• Support for HTTP/2 (server-side) (#3847)
• Add getter for path field in NestedQueryBuilder (#4636)
• Allow mmap to use new JDK-19 preview APIs in Apache Lucene 9.4+ (#5151)
• Add events correlation engine plugin (#6854)
• Introduce new dynamic cluster setting to control slice computation for concurrent segment search (#9107)
• Implement on behalf of token passing for extensions (#8679)
• Implement Visitor Design pattern in QueryBuilder to enable the capability to traverse through the complex QueryBuilder tree. (#10110)
• Provide service accounts tokens to extensions (#9618)

Dependencies

• Bump log4j-core from 2.18.0 to 2.19.0
• Bump forbiddenapis from 3.3 to 3.4
• Bump avro from 1.11.1 to 1.11.2
• Bump woodstox-core from 6.3.0 to 6.3.1
• Bump xmlbeans from 5.1.0 to 5.1.1 (#4354)
• Bump reactor-netty-core from 1.0.19 to 1.0.22 (#4447)
• Bump reactive-streams from 1.0.3 to 1.0.4 (#4488)
• Bump jempbox from 1.8.16 to 1.8.17 (#4550)
• Update to Gradle 7.6 and JDK-19 (#4973)
• Update Apache Lucene to 9.5.0-snapshot-d5cef1c (#5570)
• Bump maven-model from 3.6.2 to 3.8.6 (#5599)
• Bump maxmind-db from 2.1.0 to 3.0.0 (#5601)
• Bump wiremock-jre8-standalone from 2.33.2 to 2.35.0
• Bump gson from 2.10 to 2.10.1
• Bump com.google.code.gson:gson from 2.10 to 2.10.1
• Bump com.maxmind.geoip2:geoip2 from 4.0.0 to 4.0.1
• Bump com.avast.gradle:gradle-docker-compose-plugin from 0.16.11 to 0.16.12
• Bump org.apache.commons:commons-compress from 1.22 to 1.23.0
• Bump org.apache.commons:commons-configuration2 from 2.8.0 to 2.9.0
• Bump com.netflix.nebula:nebula-publishing-plugin from 19.2.0 to 20.3.0
• Bump io.opencensus:opencensus-api from 0.18.0 to 0.31.1 (#7291)
• OpenJDK Update (April 2023 Patch releases) (#7344
• Bump com.google.http-client:google-http-client:1.43.2 from 1.42.0 to 1.43.2 (7928))
• Add Opentelemetry dependencies (#7543)
• Bump org.bouncycastle:bcprov-jdk15on to org.bouncycastle:bcprov-jdk15to18 version 1.75 (#8247)
• Bump org.bouncycastle:bcmail-jdk15on to org.bouncycastle:bcmail-jdk15to18 version 1.75 (#8247)
• Bump org.bouncycastle:bcpkix-jdk15on to org.bouncycastle:bcpkix-jdk15to18 version 1.75 (#8247)
• Bump JNA version from 5.5 to 5.13 (#9963)
• Bumps jetty version to 9.4.52.v20230823 to fix GMS-2023-1857 (#9822)
• Bump org.eclipse.jgit from 6.5.0 to 6.7.0 (#10147)

Changed

• [CCR] Add getHistoryOperationsFromTranslog method to fetch the history snapshot from translogs (#3948)
• Relax visibility of the HTTP_CHANNEL_KEY and HTTP_SERVER_CHANNEL_KEY to make it possible for the plugins to access associated Netty4HttpChannel / Netty4HttpServerChannel instance (#4638)
• Migrate client transports to Apache HttpClient / Core 5.x (#4459)
• Change http code on create index API with bad input raising NotXContentException from 500 to 400 (#4773)
• Improve summary error message for invalid setting updates (#4792)
• Return 409 Conflict HTTP status instead of 503 on failure to concurrently execute snapshots (#8986)

Deprecated

Removed

• Remove deprecated code to add node name into log pattern of log4j property file (#4568)
• Unused object and import within TransportClusterAllocationExplainAction (#4639)
• Remove LegacyESVersion.V_7_0_* and V_7_1_* Constants (#2768)
• Remove LegacyESVersion.V_7_2_ and V_7_3_ Constants (#4702)
• Always auto release the flood stage block (#4703)
• Remove LegacyESVersion.V_7_4_ and V_7_5_ Constants (#4704)
• Remove Legacy Version support from Snapshot/Restore Service (#4728)
• Remove deprecated serialization logic from pipeline aggs (#4847)
• Remove unused private methods (#4926)
• Remove LegacyESVersion.V_7_8_ and V_7_9_ Constants (#4855)
• Remove LegacyESVersion.V_7_6_ and V_7_7_ Constants (#4837)
• Remove LegacyESVersion.V_7_10_ Constants (#5018)
• Remove Version.V_1_ Constants (#5021)
• Remove custom Map, List and Set collection classes (#6871)

Fixed

• Fix 'org.apache.hc.core5.http.ParseException: Invalid protocol version' under JDK 16+ (#4827)
• Fix compression support for h2c protocol (#4944)
• Don't over-allocate in HeapBufferedAsyncEntityConsumer in order to consume the response (#9993)

Security

Unreleased 2.x

Added

• Add coordinator level stats for search latency (#8386)
• Add metrics for thread_pool task wait time (#9681)
• Async blob read support for S3 plugin (#9694)
• [Telemetry-Otel] Added support for OtlpGrpcSpanExporter exporter (#9666)

Dependencies

• Bump peter-evans/create-or-update-comment from 2 to 3 (#9575)
• Bump actions/checkout from 2 to 4 (#9968)
• Bump OpenTelemetry from 1.26.0 to 1.30.1 (#9950)
• Bump org.apache.commons:commons-compress from 1.23.0 to 1.24.0 ([#9973, #9972](opensearch-project#9973, opensearch-project#9972))
• Bump com.google.cloud:google-cloud-core-http from 2.21.1 to 2.23.0 (#9971)
• Bump mockito from 5.4.0 to 5.5.0 (#10022)
• Bump bytebuddy from 1.14.3 to 1.14.7 (#10022)
• Bump com.zaxxer:SparseBitSet from 1.2 to 1.3 (#10098)
• Bump tibdex/github-app-token from 1.5.0 to 2.1.0 (#10125)
• Bump org.wiremock:wiremock-standalone from 2.35.0 to 3.1.0 (#9752)
• Bump com.google.http-client:google-http-client-jackson2 from 1.43.2 to 1.43.3 (#10126)

Changed

• Add instrumentation in rest and network layer. (#9415)
• Allow parameterization of tests with OpenSearchIntegTestCase.SuiteScopeTestCase annotation (#9916)
• Mute the query profile IT with concurrent execution (#9840)
• Add instrumentation in transport service. (#10042)

Deprecated

Removed

Fixed

• Fix ignore_missing parameter has no effect when using template snippet in rename ingest processor (#9725)
• Fix broken backward compatibility from 2.7 for IndexSorted field indices (#10045)
• Fix concurrent search NPE when track_total_hits, terminate_after and size=0 are used (#10082)

Security