Adds release notes for 2.16 (#1867)

Signed-off-by: Tejas Shah <[email protected]>
(cherry picked from commit aa5312e)

CHANGELOG.md

@@ -12,25 +12,11 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 ### Maintenance
 ### Refactoring
 
-## [Unreleased 2.x](https://github.com/opensearch-project/k-NN/compare/2.15...2.x)
+## [Unreleased 2.x](https://github.com/opensearch-project/k-NN/compare/2.16...2.x)
 ### Features
-* Adds dynamic query parameter ef_search [#1783](https://github.com/opensearch-project/k-NN/pull/1783)
-* Adds dynamic query parameter ef_search in radial search faiss engine [#1790](https://github.com/opensearch-project/k-NN/pull/1790)
-* Adds dynamic query parameter nprobes [#1792](https://github.com/opensearch-project/k-NN/pull/1792)
-* Add binary format support with HNSW method in Faiss Engine [#1781](https://github.com/opensearch-project/k-NN/pull/1781)
-* Add script scoring support for knn field with binary data type [#1826](https://github.com/opensearch-project/k-NN/pull/1826)
-* Add painless script support for hamming with binary vector data type [#1839](https://github.com/opensearch-project/k-NN/pull/1839)
-* Add binary format support with IVF method in Faiss Engine [#1784](https://github.com/opensearch-project/k-NN/pull/1784)
 ### Enhancements
-* Switch from byte stream to byte ref for serde [#1825](https://github.com/opensearch-project/k-NN/pull/1825)
 ### Bug Fixes
-* Fixing the arithmetic to find the number of vectors to stream from java to jni layer.[#1804](https://github.com/opensearch-project/k-NN/pull/1804)
-* Fixed LeafReaders casting errors to SegmentReaders when segment replication is enabled during search.[#1808](https://github.com/opensearch-project/k-NN/pull/1808)
-* Release memory properly for an array type [#1820](https://github.com/opensearch-project/k-NN/pull/1820)
-* FIX Same Suffix Cause Recall Drop to zero [#1802](https://github.com/opensearch-project/k-NN/pull/1802)
 ### Infrastructure
-* Apply custom patch only once by comparing the last patch id  [#1833](https://github.com/opensearch-project/k-NN/pull/1833)
 ### Documentation
 ### Maintenance
-* Bump faiss commit to 33c0ba5 [#1796](https://github.com/opensearch-project/k-NN/pull/1796)
-### Refactoring
+### Refactoring

release-notes/opensearch-knn.release-notes-2.16.0.0.md

@@ -0,0 +1,25 @@
+## Version 2.16.0.0 Release Notes
+
+Compatible with OpenSearch 2.16.0
+
+### Features
+* Adds dynamic query parameter ef_search [#1783](https://github.com/opensearch-project/k-NN/pull/1783)
+* Adds dynamic query parameter ef_search in radial search faiss engine [#1790](https://github.com/opensearch-project/k-NN/pull/1790)
+* Adds dynamic query parameter nprobes [#1792](https://github.com/opensearch-project/k-NN/pull/1792)
+* Add binary format support with HNSW method in Faiss Engine [#1781](https://github.com/opensearch-project/k-NN/pull/1781)
+* Add script scoring support for knn field with binary data type [#1826](https://github.com/opensearch-project/k-NN/pull/1826)
+* Add painless script support for hamming with binary vector data type [#1839](https://github.com/opensearch-project/k-NN/pull/1839)
+* Add binary format support with IVF method in Faiss Engine [#1784](https://github.com/opensearch-project/k-NN/pull/1784)
+### Enhancements
+* Switch from byte stream to byte ref for serde [#1825](https://github.com/opensearch-project/k-NN/pull/1825)
+### Bug Fixes
+* Fixing the arithmetic to find the number of vectors to stream from java to jni layer.[#1804](https://github.com/opensearch-project/k-NN/pull/1804)
+* Fixed LeafReaders casting errors to SegmentReaders when segment replication is enabled during search.[#1808](https://github.com/opensearch-project/k-NN/pull/1808)
+* Release memory properly for an array type [#1820](https://github.com/opensearch-project/k-NN/pull/1820)
+* FIX Same Suffix Cause Recall Drop to zero [#1802](https://github.com/opensearch-project/k-NN/pull/1802)
+### Infrastructure
+* Apply custom patch only once by comparing the last patch id  [#1833](https://github.com/opensearch-project/k-NN/pull/1833)
+### Documentation
+* Update dev guide to fix clang linking issue on arm [#1746](https://github.com/opensearch-project/k-NN/pull/1746)
+### Maintenance
+* Bump faiss commit to 33c0ba5 [#1796](https://github.com/opensearch-project/k-NN/pull/1796)