Updated CHANGELOG, 2.11.0. (#1041)

* Updated CHANGELOG, 2.11.0.

Signed-off-by: dblock <dblock@amazon.com>

* Update CHANGELOG.md

Co-authored-by: Andriy Redko <drreta@gmail.com>
Signed-off-by: Daniel (dB.) Doubrovkine <dblock@dblock.org>

---------

Signed-off-by: dblock <dblock@amazon.com>
Signed-off-by: Daniel (dB.) Doubrovkine <dblock@dblock.org>
Co-authored-by: Andriy Redko <drreta@gmail.com>

CHANGELOG.md

@@ -26,7 +26,6 @@ This section is for maintaining a changelog for all breaking changes for the cli
 ### Fixed
 - Fix version and build ([#254](https://github.com/opensearch-project/opensearch-java/pull/254))
 
-
 ### Security
 
 ## [Unreleased 2.x]
@@ -41,6 +40,22 @@ This section is for maintaining a changelog for all breaking changes for the cli
 
 ### Removed
 
+### Fixed
+
+### Security
+
+## [2.11.0] - 06/20/2024
+
+### Added
+
+### Dependencies
+
+### Changed
+
+### Deprecated
+
+### Removed
+
 ### Fixed
 - Fixed error when deserializing an analyzer without `type` specified ([#1033](https://github.com/opensearch-project/opensearch-java/pull/1033))
 
@@ -444,7 +459,8 @@ This section is for maintaining a changelog for all breaking changes for the cli
 ### Security
 
 [Unreleased 3.0]: https://github.com/opensearch-project/opensearch-java/compare/2.x...HEAD
-[Unreleased 2.x]: https://github.com/opensearch-project/opensearch-java/compare/v2.10.4...2.x
+[Unreleased 2.x]: https://github.com/opensearch-project/opensearch-java/compare/v2.11.0...2.x
+[2.11.0]: https://github.com/opensearch-project/opensearch-java/compare/v2.10.4...v2.11.0
 [2.10.4]: https://github.com/opensearch-project/opensearch-java/compare/v2.10.3...v2.10.4
 [2.10.3]: https://github.com/opensearch-project/opensearch-java/compare/v2.10.2...v2.10.3
 [2.10.2]: https://github.com/opensearch-project/opensearch-java/compare/v2.10.1...v2.10.2