Release note for 2.19.0 release

Signed-off-by: rithin-pullela-aws <[email protected]>

release-notes/opensearch-opensearch-learning-to-rank-base.release-notes-2.19.0.0.md

@@ -0,0 +1,35 @@
+## Version 2.19.0.0 Release Notes
+
+Compatible with OpenSearch 2.19.0
+
+### Enhancements
+* Add .ltrstore* as system index and configure test suite to add Permissions to delete system indices (#125) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/125]
+* feat: #87 implemented rest endpoint to make stats available (#90) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/90]
+* 81 supplier plugin health and store usage after revert (#89) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/89]
+* 78 collect stats for usage and health (#79) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/79]
+* Implemented Settings (#76) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/76]
+* feat: Implemented circuit breaker (#71) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/71]
+
+### Bug Fixes
+* [Backport to 2.19] Refactor index refresh logic in ITs #135 (#136) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/136]
+* Modify ITs to ignore transient warning (#132) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/132]
+* Stashed context for GET calls (#129) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/129]
+* [Backport 2.19] Modified Rest Handlers to stash context before modifying system indices #126 (#127) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/127]
+* fix: added initialization of ltr settings in LtrQueryParserPlugin (#85) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/85]
+* fix: fixed namings of test classes (#83) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/83]
+
+### Maintenance
+* 2.x issue93 (#96) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/96]
+* fix: disabled gradle tasks forbiddenApisTest and testingConventions (#94) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/94]
+* feat: Added JohannesDaniel in MAINTAINERS.md (#53) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/53]
+* Update CODEOWNERS (#69) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/69]
+
+### Infrastructure
+* Added builds against JAVA 11 and 17 (#124) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/124]
+* [Backport to 2.x] Support Integration Tests against an external test cluster with security plugin enabled (#122) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/122]
+* Backporting commits from main to 2.x (#116) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/116]
+* Modified build scripts to onboard LTR to OpenSearch (#98) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/98]
+* Merge main into 2.x (#91) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/91]
+
+### Refactoring
+* [Backport to 2.x] Deprecating Redundant and duplicated API and package. Refactor with the other package (#118) [https://github.com/opensearch-project/opensearch-learning-to-rank-base/pull/118]