Add 2.19 release notes (#17317)

Signed-off-by: Ankit Jain <[email protected]>

Author: jainankitk

CHANGELOG.md

@@ -6,77 +6,13 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 ## [Unreleased 2.x]
 ### Added
 - Latency and Memory allocation improvements to Multi Term Aggregation queries ([#14993](https://github.com/opensearch-project/OpenSearch/pull/14993))
-- Add support for restoring from snapshot with search replicas ([#16111](https://github.com/opensearch-project/OpenSearch/pull/16111))
-- Ensure support of the transport-nio by security plugin ([#16474](https://github.com/opensearch-project/OpenSearch/pull/16474))
 - Add logic in master service to optimize performance and retain detailed logging for critical cluster operations. ([#14795](https://github.com/opensearch-project/OpenSearch/pull/14795))
 - Add Setting to adjust the primary constraint weights ([#16471](https://github.com/opensearch-project/OpenSearch/pull/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](https://github.com/opensearch-project/OpenSearch/pull/16284))
-- Increase segrep pressure checkpoint default limit to 30 ([#16577](https://github.com/opensearch-project/OpenSearch/pull/16577/files))
-- Add dynamic setting allowing size > 0 requests to be cached in the request cache ([#16483](https://github.com/opensearch-project/OpenSearch/pull/16483))
-- Support installing plugin SNAPSHOTs with SNASPHOT distribution ([#16581](https://github.com/opensearch-project/OpenSearch/pull/16581))
-- Make IndexStoreListener a pluggable interface ([#16583](https://github.com/opensearch-project/OpenSearch/pull/16583))
-- Support for keyword fields in star-tree index ([#16233](https://github.com/opensearch-project/OpenSearch/pull/16233))
-- Add a flag in QueryShardContext to differentiate inner hit query ([#16600](https://github.com/opensearch-project/OpenSearch/pull/16600))
-- Add vertical scaling and SoftReference for snapshot repository data cache ([#16489](https://github.com/opensearch-project/OpenSearch/pull/16489))
-- [Workload Management] Add Workload Management IT ([#16359](https://github.com/opensearch-project/OpenSearch/pull/16359))
-- Support prefix list for remote repository attributes([#16271](https://github.com/opensearch-project/OpenSearch/pull/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](https://github.com/opensearch-project/OpenSearch/pull/16488)).
-- Add stats for remote publication failure and move download failure stats to remote methods([#16682](https://github.com/opensearch-project/OpenSearch/pull/16682/))
-- Update script supports java.lang.String.sha1() and java.lang.String.sha256() methods ([#16923](https://github.com/opensearch-project/OpenSearch/pull/16923))
-- Added a precaution to handle extreme date values during sorting to prevent `arithmetic_exception: long overflow` ([#16812](https://github.com/opensearch-project/OpenSearch/pull/16812)).
-- Add support for append only indices([#17039](https://github.com/opensearch-project/OpenSearch/pull/17039))
-- Add `verbose_pipeline` parameter to output each processor's execution details ([#16843](https://github.com/opensearch-project/OpenSearch/pull/16843)).
-- Add search replica stats to segment replication stats API ([#16678](https://github.com/opensearch-project/OpenSearch/pull/16678))
 - Introduce a setting to disable download of full cluster state from remote on term mismatch([#16798](https://github.com/opensearch-project/OpenSearch/pull/16798/))
 - Added ability to retrieve value from DocValues in a flat_object filed([#16802](https://github.com/opensearch-project/OpenSearch/pull/16802))
-- Introduce framework for auxiliary transports and an experimental gRPC transport plugin ([#16534](https://github.com/opensearch-project/OpenSearch/pull/16534))
-- Changes to support IP field in star tree indexing([#16641](https://github.com/opensearch-project/OpenSearch/pull/16641/))
-- Support object fields in star-tree index([#16728](https://github.com/opensearch-project/OpenSearch/pull/16728/))
-- Support searching from doc_value using termQueryCaseInsensitive/termQuery in flat_object/keyword field([#16974](https://github.com/opensearch-project/OpenSearch/pull/16974/))
-- Added a new `time` field to replace the deprecated `getTime` field in `GetStats`. ([#17009](https://github.com/opensearch-project/OpenSearch/pull/17009))
-- Improve flat_object field parsing performance by reducing two passes to a single pass ([#16297](https://github.com/opensearch-project/OpenSearch/pull/16297))
-- Improve performance of the bitmap filtering([#16936](https://github.com/opensearch-project/OpenSearch/pull/16936/))
-- Added new Setting property UnmodifiableOnRestore to prevent updating settings on restore snapshot ([#16957](https://github.com/opensearch-project/OpenSearch/pull/16957))
-- Introduce Template query ([#16818](https://github.com/opensearch-project/OpenSearch/pull/16818))
-- Propagate the sourceIncludes and excludes fields from fetchSourceContext to FieldsVisitor. ([#17080](https://github.com/opensearch-project/OpenSearch/pull/17080))
-- [Star Tree] [Search] Resolving Date histogram with metric aggregation using star-tree ([#16674](https://github.com/opensearch-project/OpenSearch/pull/16674))
-- [Star Tree] [Search] Extensible design to support different query and field types ([#17137](https://github.com/opensearch-project/OpenSearch/pull/17137))
 - Improve performace of NumericTermAggregation by avoiding unnecessary sorting([#17252](https://github.com/opensearch-project/OpenSearch/pull/17252))
 
 ### Dependencies
-- Bump `com.google.cloud:google-cloud-core-http` from 2.23.0 to 2.47.0 ([#16504](https://github.com/opensearch-project/OpenSearch/pull/16504))
-- Bump `google-auth-library-oauth2-http` from 1.7.0 to 1.29.0 in /plugins/repository-gcs ([#16520](https://github.com/opensearch-project/OpenSearch/pull/16520))
-- Bump `com.azure:azure-storage-common` from 12.25.1 to 12.28.0 ([#16521](https://github.com/opensearch-project/OpenSearch/pull/16521), [#16808](https://github.com/opensearch-project/OpenSearch/pull/16808))
-- Bump `com.google.apis:google-api-services-compute` from v1-rev20240407-2.0.0 to v1-rev20241105-2.0.0 ([#16502](https://github.com/opensearch-project/OpenSearch/pull/16502), [#16548](https://github.com/opensearch-project/OpenSearch/pull/16548), [#16613](https://github.com/opensearch-project/OpenSearch/pull/16613))
-- Bump `com.azure:azure-storage-blob` from 12.23.0 to 12.28.1 ([#16501](https://github.com/opensearch-project/OpenSearch/pull/16501))
-- Bump `org.apache.hadoop:hadoop-minicluster` from 3.4.0 to 3.4.1 ([#16550](https://github.com/opensearch-project/OpenSearch/pull/16550))
-- Bump `org.apache.xmlbeans:xmlbeans` from 5.2.1 to 5.3.0 ([#16612](https://github.com/opensearch-project/OpenSearch/pull/16612), [#16854](https://github.com/opensearch-project/OpenSearch/pull/16854))
-- Bump `com.nimbusds:nimbus-jose-jwt` from 9.41.1 to 10.0.1 ([#16611](https://github.com/opensearch-project/OpenSearch/pull/16611), [#16807](https://github.com/opensearch-project/OpenSearch/pull/16807), [#17011](https://github.com/opensearch-project/OpenSearch/pull/17011))
-- Bump `lycheeverse/lychee-action` from 2.0.2 to 2.3.0 ([#16610](https://github.com/opensearch-project/OpenSearch/pull/16610), [#16897](https://github.com/opensearch-project/OpenSearch/pull/16897), [#17262](https://github.com/opensearch-project/OpenSearch/pull/17262))
-- Bump `me.champeau.gradle.japicmp` from 0.4.4 to 0.4.5 ([#16614](https://github.com/opensearch-project/OpenSearch/pull/16614))
-- Bump `mockito` from 5.14.1 to 5.14.2, `objenesis` from 3.2 to 3.3 and `bytebuddy` from 1.15.4 to 1.15.10 ([#16655](https://github.com/opensearch-project/OpenSearch/pull/16655))
-- Bump `Netty` from 4.1.114.Final to 4.1.117.Final ([#16661](https://github.com/opensearch-project/OpenSearch/pull/16661), [#17041](https://github.com/opensearch-project/OpenSearch/pull/17041))
-- Bump `org.xerial.snappy:snappy-java` from 1.1.10.6 to 1.1.10.7 ([#16665](https://github.com/opensearch-project/OpenSearch/pull/16665))
-- Bump `codecov/codecov-action` from 4 to 5 ([#16667](https://github.com/opensearch-project/OpenSearch/pull/16667))
-- Bump `org.apache.logging.log4j:log4j-core` from 2.24.1 to 2.24.3 ([#16718](https://github.com/opensearch-project/OpenSearch/pull/16718), [#16858](https://github.com/opensearch-project/OpenSearch/pull/16858))
-- Bump `jackson` from 2.17.2 to 2.18.2 ([#16733](https://github.com/opensearch-project/OpenSearch/pull/16733))
-- Bump `ch.qos.logback:logback-classic` from 1.2.13 to 1.5.16 ([#16716](https://github.com/opensearch-project/OpenSearch/pull/16716), [#16898](https://github.com/opensearch-project/OpenSearch/pull/16898), [#17133](https://github.com/opensearch-project/OpenSearch/pull/17133))
-- Bump `com.azure:azure-identity` from 1.13.2 to 1.14.2 ([#16778](https://github.com/opensearch-project/OpenSearch/pull/16778))
-- Bump Apache Lucene from 9.12.0 to 9.12.1 ([#16846](https://github.com/opensearch-project/OpenSearch/pull/16846))
-- Bump `com.gradle.develocity` from 3.18.2 to 3.19.1 ([#16855](https://github.com/opensearch-project/OpenSearch/pull/16855), [#17132](https://github.com/opensearch-project/OpenSearch/pull/17132))
-- Bump `org.jline:jline` from 3.27.1 to 3.29.0 ([#16857](https://github.com/opensearch-project/OpenSearch/pull/16857), [#17309](https://github.com/opensearch-project/OpenSearch/pull/17309))
-- Bump `com.azure:azure-core` from 1.51.0 to 1.54.1 ([#16856](https://github.com/opensearch-project/OpenSearch/pull/16856))
-- Bump `com.nimbusds:oauth2-oidc-sdk` from 11.19.1 to 11.21 ([#16895](https://github.com/opensearch-project/OpenSearch/pull/16895), [#17010](https://github.com/opensearch-project/OpenSearch/pull/17010))
-- Bump `com.netflix.nebula.ospackage-base` from 11.10.0 to 11.10.1 ([#16896](https://github.com/opensearch-project/OpenSearch/pull/16896))
-- Bump `com.microsoft.azure:msal4j` from 1.17.2 to 1.18.0 ([#16918](https://github.com/opensearch-project/OpenSearch/pull/16918))
-- Bump `org.apache.commons:commons-text` from 1.12.0 to 1.13.0 ([#16919](https://github.com/opensearch-project/OpenSearch/pull/16919))
-- Bump `ch.qos.logback:logback-core` from 1.5.12 to 1.5.16 ([#16951](https://github.com/opensearch-project/OpenSearch/pull/16951))
-- Bump `com.azure:azure-core-http-netty` from 1.15.5 to 1.15.7 ([#16952](https://github.com/opensearch-project/OpenSearch/pull/16952))
-- Bump `opentelemetry` from 1.41.0 to 1.46.0 ([#16700](https://github.com/opensearch-project/OpenSearch/pull/16700))
-- Bump `opentelemetry-semconv` from 1.27.0-alpha to 1.29.0-alpha ([#16700](https://github.com/opensearch-project/OpenSearch/pull/16700))
-- Bump `com.google.re2j:re2j` from 1.7 to 1.8 ([#17012](https://github.com/opensearch-project/OpenSearch/pull/17012))
-- Bump `com.squareup.okio:okio` from 3.9.1 to 3.10.2 ([#17060](https://github.com/opensearch-project/OpenSearch/pull/17060))
-- Bump `org.jruby.jcodings:jcodings` from 1.0.58 to 1.0.61 ([#17061](https://github.com/opensearch-project/OpenSearch/pull/17061))
 - Bump `org.awaitility:awaitility` from 4.2.0 to 4.2.2 ([#17230](https://github.com/opensearch-project/OpenSearch/pull/17230))
 - Bump `dnsjava:dnsjava` from 3.6.2 to 3.6.3 ([#17231](https://github.com/opensearch-project/OpenSearch/pull/17231))
 - Bump `com.google.code.gson:gson` from 2.11.0 to 2.12.1 ([#17229](https://github.com/opensearch-project/OpenSearch/pull/17229))
@@ -85,52 +21,17 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Bump netty from 4.1.117.Final to 4.1.118.Final ([#17320](https://github.com/opensearch-project/OpenSearch/pull/17320))
 
 ### Changed
-- Indexed IP field supports `terms_query` with more than 1025 IP masks [#16391](https://github.com/opensearch-project/OpenSearch/pull/16391)
-- Make entries for dependencies from server/build.gradle to gradle version catalog ([#16707](https://github.com/opensearch-project/OpenSearch/pull/16707))
-- Sliced search only fans out to shards matched by the selected slice, reducing open search contexts ([#16771](https://github.com/opensearch-project/OpenSearch/pull/16771))
-- Allow extended plugins to be optional ([#16909](https://github.com/opensearch-project/OpenSearch/pull/16909))
-- Use the correct type to widen the sort fields when merging top docs ([#16881](https://github.com/opensearch-project/OpenSearch/pull/16881))
-- Limit reader writer separation to remote store enabled clusters ([#16760](https://github.com/opensearch-project/OpenSearch/pull/16760)
-- Optimize innerhits query performance ([#16937](https://github.com/opensearch-project/OpenSearch/pull/16937)
 - Convert transport-reactor-netty4 to use gradle version catalog [#17233](https://github.com/opensearch-project/OpenSearch/pull/17233))
 
 ### Deprecated
-- Performing update operation with default pipeline or final pipeline is deprecated ([#16712](https://github.com/opensearch-project/OpenSearch/pull/16712))
-- Marked `getTime` field as deprecated in favor of the new `time` field. ([#17009](https://github.com/opensearch-project/OpenSearch/pull/17009))
 
 ### Removed
 
 ### Fixed
-- Fix get index settings API doesn't show `number_of_routing_shards` setting when it was explicitly set ([#16294](https://github.com/opensearch-project/OpenSearch/pull/16294))
-- Revert changes to upload remote state manifest using minimum codec version([#16403](https://github.com/opensearch-project/OpenSearch/pull/16403))
-- Ensure index templates are not applied to system indices ([#16418](https://github.com/opensearch-project/OpenSearch/pull/16418))
-- Remove resource usages object from search response headers ([#16532](https://github.com/opensearch-project/OpenSearch/pull/16532))
-- Support retrieving doc values of unsigned long field ([#16543](https://github.com/opensearch-project/OpenSearch/pull/16543))
-- Fix rollover alias supports restored searchable snapshot index([#16483](https://github.com/opensearch-project/OpenSearch/pull/16483))
-- Fix permissions error on scripted query against remote snapshot ([#16544](https://github.com/opensearch-project/OpenSearch/pull/16544))
-- Fix `doc_values` only (`index:false`) IP field searching for masks ([#16628](https://github.com/opensearch-project/OpenSearch/pull/16628))
-- Fix stale cluster state custom file deletion ([#16670](https://github.com/opensearch-project/OpenSearch/pull/16670))
-- [Tiered Caching] Fix bug in cache stats API ([#16560](https://github.com/opensearch-project/OpenSearch/pull/16560))
-- Bound the size of cache in deprecation logger ([16702](https://github.com/opensearch-project/OpenSearch/issues/16702))
-- Ensure consistency of system flag on IndexMetadata after diff is applied ([#16644](https://github.com/opensearch-project/OpenSearch/pull/16644))
-- Skip remote-repositories validations for node-joins when RepositoriesService is not in sync with cluster-state ([#16763](https://github.com/opensearch-project/OpenSearch/pull/16763))
 - Fix case insensitive and escaped query on wildcard ([#16827](https://github.com/opensearch-project/OpenSearch/pull/16827))
-- Fix _list/shards API failing when closed indices are present ([#16606](https://github.com/opensearch-project/OpenSearch/pull/16606))
-- Fix remote shards balance ([#15335](https://github.com/opensearch-project/OpenSearch/pull/15335))
-- Fix max request cache size settings not working properly with pluggable caching ([#16636](https://github.com/opensearch-project/OpenSearch/pull/16636))
-- Always use `constant_score` query for `match_only_text` field ([#16964](https://github.com/opensearch-project/OpenSearch/pull/16964))
-- Fix Shallow copy snapshot failures on closed index ([#16868](https://github.com/opensearch-project/OpenSearch/pull/16868))
-- Fix multi-value sort for unsigned long ([#16732](https://github.com/opensearch-project/OpenSearch/pull/16732))
-- The `phone-search` analyzer no longer emits the tel/sip prefix, international calling code, extension numbers and unformatted input as a token ([#16993](https://github.com/opensearch-project/OpenSearch/pull/16993))
-- Stop processing search requests when _msearch request is cancelled ([#17005](https://github.com/opensearch-project/OpenSearch/pull/17005))
-- Fix GRPC AUX_TRANSPORT_PORT and SETTING_GRPC_PORT settings and remove lingering HTTP terminology ([#17037](https://github.com/opensearch-project/OpenSearch/pull/17037))
-- [WLM] Fix the QueryGroupTask logging bug ([#17169](https://github.com/opensearch-project/OpenSearch/pull/17169))
 - Fix exists queries on nested flat_object fields throws exception ([#16803](https://github.com/opensearch-project/OpenSearch/pull/16803))
-- Use OpenSearch version to deserialize remote custom metadata([#16494](https://github.com/opensearch-project/OpenSearch/pull/16494))
-- Fix AutoDateHistogramAggregator rounding assertion failure ([#17023](https://github.com/opensearch-project/OpenSearch/pull/17023))
 - Add highlighting for wildcard search on `match_only_text` field ([#17101](https://github.com/opensearch-project/OpenSearch/pull/17101))
-- Fix the failing CI's with `Failed to load eclipse jdt formatter` error ([#17172](https://github.com/opensearch-project/OpenSearch/pull/17172))
 
 ### Security
 
-[Unreleased 2.x]: https://github.com/opensearch-project/OpenSearch/compare/2.18...2.x
+[Unreleased 2.x]: https://github.com/opensearch-project/OpenSearch/compare/2.19...2.x