|
| 1 | +# CHANGELOG |
| 2 | +All notable changes to this project are documented in this file. |
| 3 | + |
| 4 | +The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). See the [CONTRIBUTING guide](./CONTRIBUTING.md#Changelog) for instructions on how to add changelog entries. |
| 5 | + |
| 6 | +## [Unreleased 3.0] |
| 7 | +### Added |
| 8 | +- Support for HTTP/2 (server-side) ([#3847](https://github.com/opensearch-project/OpenSearch/pull/3847)) |
| 9 | +- Add getter for path field in NestedQueryBuilder ([#4636](https://github.com/opensearch-project/OpenSearch/pull/4636)) |
| 10 | +- Allow mmap to use new JDK-19 preview APIs in Apache Lucene 9.4+ ([#5151](https://github.com/opensearch-project/OpenSearch/pull/5151)) |
| 11 | +- Add events correlation engine plugin ([#6854](https://github.com/opensearch-project/OpenSearch/issues/6854)) |
| 12 | +- Implement on behalf of token passing for extensions ([#8679](https://github.com/opensearch-project/OpenSearch/pull/8679), [#10664](https://github.com/opensearch-project/OpenSearch/pull/10664)) |
| 13 | +- Provide service accounts tokens to extensions ([#9618](https://github.com/opensearch-project/OpenSearch/pull/9618)) |
| 14 | +- GHA to verify checklist items completion in PR descriptions ([#10800](https://github.com/opensearch-project/OpenSearch/pull/10800)) |
| 15 | +- Allow to pass the list settings through environment variables (like [], ["a", "b", "c"], ...) ([#10625](https://github.com/opensearch-project/OpenSearch/pull/10625)) |
| 16 | +- [S3 Repository] Add setting to control connection count for sync client ([#12028](https://github.com/opensearch-project/OpenSearch/pull/12028)) |
| 17 | +- Views, simplify data access and manipulation by providing a virtual layer over one or more indices ([#11957](https://github.com/opensearch-project/OpenSearch/pull/11957)) |
| 18 | +- Add Remote Store Migration Experimental flag and allow mixed mode clusters under same ([#11986](https://github.com/opensearch-project/OpenSearch/pull/11986)) |
| 19 | +- Remote reindex: Add support for configurable retry mechanism ([#12561](https://github.com/opensearch-project/OpenSearch/pull/12561)) |
| 20 | +- [Admission Control] Integrate IO Usage Tracker to the Resource Usage Collector Service and Emit IO Usage Stats ([#11880](https://github.com/opensearch-project/OpenSearch/pull/11880)) |
| 21 | +- Tracing for deep search path ([#12103](https://github.com/opensearch-project/OpenSearch/pull/12103)) |
| 22 | +- Add explicit dependency to validatePom and generatePom tasks ([#12807](https://github.com/opensearch-project/OpenSearch/pull/12807)) |
| 23 | +- Replace configureEach with all for publication iteration ([#12876](https://github.com/opensearch-project/OpenSearch/pull/12876)) |
| 24 | + |
| 25 | +### Dependencies |
| 26 | +- Bump `log4j-core` from 2.18.0 to 2.19.0 |
| 27 | +- Bump `forbiddenapis` from 3.3 to 3.4 |
| 28 | +- Bump `avro` from 1.11.1 to 1.11.2 |
| 29 | +- Bump `woodstox-core` from 6.3.0 to 6.3.1 |
| 30 | +- Bump `xmlbeans` from 5.1.0 to 5.1.1 ([#4354](https://github.com/opensearch-project/OpenSearch/pull/4354)) |
| 31 | +- Bump `reactive-streams` from 1.0.3 to 1.0.4 ([#4488](https://github.com/opensearch-project/OpenSearch/pull/4488)) |
| 32 | +- Bump `jempbox` from 1.8.16 to 1.8.17 ([#4550](https://github.com/opensearch-project/OpenSearch/pull/4550)) |
| 33 | +- Update to Gradle 7.6 and JDK-19 ([#4973](https://github.com/opensearch-project/OpenSearch/pull/4973)) |
| 34 | +- Update Apache Lucene to 9.5.0-snapshot-d5cef1c ([#5570](https://github.com/opensearch-project/OpenSearch/pull/5570)) |
| 35 | +- Bump `maven-model` from 3.6.2 to 3.8.6 ([#5599](https://github.com/opensearch-project/OpenSearch/pull/5599)) |
| 36 | +- Bump `maxmind-db` from 2.1.0 to 3.0.0 ([#5601](https://github.com/opensearch-project/OpenSearch/pull/5601)) |
| 37 | +- Bump `wiremock-jre8-standalone` from 2.33.2 to 2.35.0 |
| 38 | +- Bump `gson` from 2.10 to 2.10.1 |
| 39 | +- Bump `com.google.code.gson:gson` from 2.10 to 2.10.1 |
| 40 | +- Bump `com.maxmind.geoip2:geoip2` from 4.0.0 to 4.0.1 |
| 41 | +- Bump `com.avast.gradle:gradle-docker-compose-plugin` from 0.16.11 to 0.16.12 |
| 42 | +- Bump `org.apache.commons:commons-configuration2` from 2.8.0 to 2.9.0 |
| 43 | +- Bump `com.netflix.nebula:nebula-publishing-plugin` from 19.2.0 to 20.3.0 |
| 44 | +- Bump `io.opencensus:opencensus-api` from 0.18.0 to 0.31.1 ([#7291](https://github.com/opensearch-project/OpenSearch/pull/7291)) |
| 45 | +- OpenJDK Update (April 2023 Patch releases) ([#7344](https://github.com/opensearch-project/OpenSearch/pull/7344) |
| 46 | +- Bump `com.google.http-client:google-http-client:1.43.2` from 1.42.0 to 1.43.2 ([7928](https://github.com/opensearch-project/OpenSearch/pull/7928))) |
| 47 | +- Add Opentelemetry dependencies ([#7543](https://github.com/opensearch-project/OpenSearch/issues/7543)) |
| 48 | +- Bump `org.bouncycastle:bcprov-jdk15on` to `org.bouncycastle:bcprov-jdk15to18` version 1.75 ([#8247](https://github.com/opensearch-project/OpenSearch/pull/8247)) |
| 49 | +- Bump `org.bouncycastle:bcmail-jdk15on` to `org.bouncycastle:bcmail-jdk15to18` version 1.75 ([#8247](https://github.com/opensearch-project/OpenSearch/pull/8247)) |
| 50 | +- Bump `org.bouncycastle:bcpkix-jdk15on` to `org.bouncycastle:bcpkix-jdk15to18` version 1.75 ([#8247](https://github.com/opensearch-project/OpenSearch/pull/8247)) |
| 51 | +- Bump JNA version from 5.5 to 5.13 ([#9963](https://github.com/opensearch-project/OpenSearch/pull/9963)) |
| 52 | +- Bump `org.eclipse.jgit` from 6.5.0 to 6.7.0 ([#10147](https://github.com/opensearch-project/OpenSearch/pull/10147)) |
| 53 | +- Bump OpenTelemetry from 1.30.1 to 1.31.0 ([#10617](https://github.com/opensearch-project/OpenSearch/pull/10617)) |
| 54 | +- Bump OpenTelemetry from 1.31.0 to 1.32.0 and OpenTelemetry Semconv from 1.21.0-alpha to 1.23.1-alpha ([#11305](https://github.com/opensearch-project/OpenSearch/pull/11305)) |
| 55 | +- Bump `org.bouncycastle:bcprov-jdk15to18` to `org.bouncycastle:bcprov-jdk18on` version 1.77 ([#12317](https://github.com/opensearch-project/OpenSearch/pull/12317)) |
| 56 | +- Bump `org.bouncycastle:bcmail-jdk15to18` to `org.bouncycastle:bcmail-jdk18on` version 1.77 ([#12317](https://github.com/opensearch-project/OpenSearch/pull/12317)) |
| 57 | +- Bump `org.bouncycastle:bcpkix-jdk15to18` to `org.bouncycastle:bcpkix-jdk18on` version 1.77 ([#12317](https://github.com/opensearch-project/OpenSearch/pull/12317)) |
| 58 | +- Bump Jackson version from 2.16.1 to 2.16.2 ([#12611](https://github.com/opensearch-project/OpenSearch/pull/12611)) |
| 59 | +- Bump `aws-sdk-java` from 2.20.55 to 2.20.86 ([#12251](https://github.com/opensearch-project/OpenSearch/pull/12251)) |
| 60 | + |
| 61 | +### Changed |
| 62 | +- [CCR] Add getHistoryOperationsFromTranslog method to fetch the history snapshot from translogs ([#3948](https://github.com/opensearch-project/OpenSearch/pull/3948)) |
| 63 | +- 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](https://github.com/opensearch-project/OpenSearch/pull/4638)) |
| 64 | +- Migrate client transports to Apache HttpClient / Core 5.x ([#4459](https://github.com/opensearch-project/OpenSearch/pull/4459)) |
| 65 | +- Change http code on create index API with bad input raising NotXContentException from 500 to 400 ([#4773](https://github.com/opensearch-project/OpenSearch/pull/4773)) |
| 66 | +- Improve summary error message for invalid setting updates ([#4792](https://github.com/opensearch-project/OpenSearch/pull/4792)) |
| 67 | +- Return 409 Conflict HTTP status instead of 503 on failure to concurrently execute snapshots ([#8986](https://github.com/opensearch-project/OpenSearch/pull/5855)) |
| 68 | +- Add task completion count in search backpressure stats API ([#10028](https://github.com/opensearch-project/OpenSearch/pull/10028/)) |
| 69 | +- Deprecate CamelCase `PathHierarchy` tokenizer name in favor to lowercase `path_hierarchy` ([#10894](https://github.com/opensearch-project/OpenSearch/pull/10894)) |
| 70 | +- Switched to more reliable OpenSearch Lucene snapshot location([#11728](https://github.com/opensearch-project/OpenSearch/pull/11728)) |
| 71 | +- Breaking change: Do not request "search_pipelines" metrics by default in NodesInfoRequest ([#12497](https://github.com/opensearch-project/OpenSearch/pull/12497)) |
| 72 | + |
| 73 | +### Deprecated |
| 74 | + |
| 75 | +### Removed |
| 76 | +- Remove deprecated code to add node name into log pattern of log4j property file ([#4568](https://github.com/opensearch-project/OpenSearch/pull/4568)) |
| 77 | +- Unused object and import within TransportClusterAllocationExplainAction ([#4639](https://github.com/opensearch-project/OpenSearch/pull/4639)) |
| 78 | +- Remove LegacyESVersion.V_7_0_* and V_7_1_* Constants ([#2768](https://https://github.com/opensearch-project/OpenSearch/pull/2768)) |
| 79 | +- Remove LegacyESVersion.V_7_2_ and V_7_3_ Constants ([#4702](https://github.com/opensearch-project/OpenSearch/pull/4702)) |
| 80 | +- Always auto release the flood stage block ([#4703](https://github.com/opensearch-project/OpenSearch/pull/4703)) |
| 81 | +- Remove LegacyESVersion.V_7_4_ and V_7_5_ Constants ([#4704](https://github.com/opensearch-project/OpenSearch/pull/4704)) |
| 82 | +- Remove Legacy Version support from Snapshot/Restore Service ([#4728](https://github.com/opensearch-project/OpenSearch/pull/4728)) |
| 83 | +- Remove deprecated serialization logic from pipeline aggs ([#4847](https://github.com/opensearch-project/OpenSearch/pull/4847)) |
| 84 | +- Remove unused private methods ([#4926](https://github.com/opensearch-project/OpenSearch/pull/4926)) |
| 85 | +- Remove LegacyESVersion.V_7_8_ and V_7_9_ Constants ([#4855](https://github.com/opensearch-project/OpenSearch/pull/4855)) |
| 86 | +- Remove LegacyESVersion.V_7_6_ and V_7_7_ Constants ([#4837](https://github.com/opensearch-project/OpenSearch/pull/4837)) |
| 87 | +- Remove LegacyESVersion.V_7_10_ Constants ([#5018](https://github.com/opensearch-project/OpenSearch/pull/5018)) |
| 88 | +- Remove Version.V_1_ Constants ([#5021](https://github.com/opensearch-project/OpenSearch/pull/5021)) |
| 89 | +- Remove custom Map, List and Set collection classes ([#6871](https://github.com/opensearch-project/OpenSearch/pull/6871)) |
| 90 | + |
| 91 | +### Fixed |
| 92 | +- Fix 'org.apache.hc.core5.http.ParseException: Invalid protocol version' under JDK 16+ ([#4827](https://github.com/opensearch-project/OpenSearch/pull/4827)) |
| 93 | +- Fix compression support for h2c protocol ([#4944](https://github.com/opensearch-project/OpenSearch/pull/4944)) |
| 94 | +- Don't over-allocate in HeapBufferedAsyncEntityConsumer in order to consume the response ([#9993](https://github.com/opensearch-project/OpenSearch/pull/9993)) |
| 95 | +- Update supported version for max_shard_size parameter in Shrink API ([#11439](https://github.com/opensearch-project/OpenSearch/pull/11439)) |
| 96 | +- Fix typo in API annotation check message ([11836](https://github.com/opensearch-project/OpenSearch/pull/11836)) |
| 97 | +- Update supported version for must_exist parameter in update aliases API ([#11872](https://github.com/opensearch-project/OpenSearch/pull/11872)) |
| 98 | +- [Bug] Check phase name before SearchRequestOperationsListener onPhaseStart ([#12035](https://github.com/opensearch-project/OpenSearch/pull/12035)) |
| 99 | +- Fix Span operation names generated from RestActions ([#12005](https://github.com/opensearch-project/OpenSearch/pull/12005)) |
| 100 | +- Fix error in RemoteSegmentStoreDirectory when debug logging is enabled ([#12328](https://github.com/opensearch-project/OpenSearch/pull/12328)) |
| 101 | + |
| 102 | +### Security |
| 103 | + |
| 104 | +[Unreleased 3.0]: https://github.com/opensearch-project/OpenSearch/compare/2.x...HEAD |
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