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.
- 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)
- Implement on behalf of token passing for extensions (#8679, #10664)
- Provide service accounts tokens to extensions (#9618)
- GHA to verify checklist items completion in PR descriptions (#10800)
- Allow to pass the list settings through environment variables (like [], ["a", "b", "c"], ...) (#10625)
- [S3 Repository] Add setting to control connection count for sync client (#12028)
- Views, simplify data access and manipulation by providing a virtual layer over one or more indices (#11957)
- Add Remote Store Migration Experimental flag and allow mixed mode clusters under same (#11986)
- Remote reindex: Add support for configurable retry mechanism (#12561)
- [Admission Control] Integrate IO Usage Tracker to the Resource Usage Collector Service and Emit IO Usage Stats (#11880)
- Tracing for deep search path (#12103)
- Add explicit dependency to validatePom and generatePom tasks (#12807)
- Replace configureEach with all for publication iteration (#12876)
- 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
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-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
toorg.bouncycastle:bcprov-jdk15to18
version 1.75 (#8247) - Bump
org.bouncycastle:bcmail-jdk15on
toorg.bouncycastle:bcmail-jdk15to18
version 1.75 (#8247) - Bump
org.bouncycastle:bcpkix-jdk15on
toorg.bouncycastle:bcpkix-jdk15to18
version 1.75 (#8247) - Bump JNA version from 5.5 to 5.13 (#9963)
- Bump
org.eclipse.jgit
from 6.5.0 to 6.7.0 (#10147) - Bump OpenTelemetry from 1.30.1 to 1.31.0 (#10617)
- Bump OpenTelemetry from 1.31.0 to 1.32.0 and OpenTelemetry Semconv from 1.21.0-alpha to 1.23.1-alpha (#11305)
- Bump
org.bouncycastle:bcprov-jdk15to18
toorg.bouncycastle:bcprov-jdk18on
version 1.77 (#12317) - Bump
org.bouncycastle:bcmail-jdk15to18
toorg.bouncycastle:bcmail-jdk18on
version 1.77 (#12317) - Bump
org.bouncycastle:bcpkix-jdk15to18
toorg.bouncycastle:bcpkix-jdk18on
version 1.77 (#12317) - Bump Jackson version from 2.16.1 to 2.16.2 (#12611)
- Bump
aws-sdk-java
from 2.20.55 to 2.20.86 (#12251)
- [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)
- Add task completion count in search backpressure stats API (#10028)
- Deprecate CamelCase
PathHierarchy
tokenizer name in favor to lowercasepath_hierarchy
(#10894) - Switched to more reliable OpenSearch Lucene snapshot location(#11728)
- Breaking change: Do not request "search_pipelines" metrics by default in NodesInfoRequest (#12497)
- 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)
- 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)
- Update supported version for max_shard_size parameter in Shrink API (#11439)
- Fix typo in API annotation check message (11836)
- Update supported version for must_exist parameter in update aliases API (#11872)
- [Bug] Check phase name before SearchRequestOperationsListener onPhaseStart (#12035)
- Fix Span operation names generated from RestActions (#12005)
- Fix error in RemoteSegmentStoreDirectory when debug logging is enabled (#12328)
- Convert ingest processor supports ip type (#12818)
- Add a counter to node stat api to track shard going from idle to non-idle (#12768)
- Allow setting KEYSTORE_PASSWORD through env variable (#12865)
- [Concurrent Segment Search] Perform buildAggregation concurrently and support Composite Aggregations (#12697)
- [Remote Store] Make translog transfer timeout configurable (#12704)
- Bump
org.apache.commons:commons-configuration2
from 2.10.0 to 2.10.1 (#12896) - Bump
asm
from 9.6 to 9.7 (#12908) - Bump
net.minidev:json-smart
from 2.5.0 to 2.5.1 (#12893) - Bump
netty
from 4.1.107.Final to 4.1.108.Final (#12924)
- [BWC and API enforcement] Enforcing the presence of API annotations at build time (#12872)
- Fix issue with feature flags where default value may not be honored (#12849)