diff --git a/CHANGELOG.md b/CHANGELOG.md
index c1bfc7668..14aa2b874 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,10 +4,15 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 ## [Unreleased]
 ### Added
 ### Changed
-- Bump GitHub Actions ([#248](https://github.com/opensearch-project/opensearch-ruby/pull/248))
 ### Deprecated
 ### Removed
 ### Fixed
+### Security
+
+## [3.3.0]
+### Changed
+- Bump GitHub Actions ([#248](https://github.com/opensearch-project/opensearch-ruby/pull/248))
+### Fixed
 - Fixed variable name in `OpenSearch::Client#respond_to_missing?` ([#247](https://github.com/opensearch-project/opensearch-ruby/pull/247))
 ### Security
 
@@ -17,7 +22,6 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Added `search_pipeline` parameter to `search` API ([#227](https://github.com/opensearch-project/opensearch-ruby/pull/227))
 ### Changed
 - Pass in an initial admin password, required by security after 2.12.0 release ([#217](https://github.com/opensearch-project/opensearch-ruby/issues/217))
-### Deprecated
 ### Removed
 - Removed dependency on the base64 gem ([#221](https://github.com/opensearch-project/opensearch-ruby/pull/221))
 - Removed logging of hosts in `transport` base ([#227](https://github.com/opensearch-project/opensearch-ruby/pull/227))
@@ -27,27 +31,17 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Switch back to the latest OpenSearch version when testing in CI ([#219](https://github.com/opensearch-project/opensearch-ruby/pull/219))
 - Don't emit Ruby warnings when requiring `opensearch-dsl` ([#231](https://github.com/opensearch-project/opensearch-ruby/issues/231))
 - Fix release workflow ([#232](https://github.com/opensearch-project/opensearch-ruby/issues/232))
-### Security
 
 ## [3.1.0]
 ### Added
 - Added `http.get`, `http.post`, `http.patch`, `http.put`, `http.trace`, `http.head`, `http.options`, `http.connect`, and `http.delete`  ([#211](https://github.com/opensearch-project/opensearch-ruby/pull/211))
 - Added a guide and a sample for `http` namespace ([#211](https://github.com/opensearch-project/opensearch-ruby/pull/211))
-### Changed
-### Deprecated
-### Removed
 ### Fixed
 - Fixed the response body being force-encoded when it was already in UTF-8 ([#212](https://github.com/opensearch-project/opensearch-ruby/issues/212))
-### Security
 
 ## [3.0.1]
-### Added
-### Changed
-### Deprecated
-### Removed
 ### Fixed
 - Fixed missing version require [#205](https://github.com/opensearch-project/opensearch-ruby/issues/205) ([#206](https://github.com/opensearch-project/opensearch-ruby/pull/206))
-### Security
 
 ## [3.0.0]
 ### Added
@@ -58,7 +52,3 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Merged `opensearch-transport`, `opensearch-api`, and `opensearch-dsl` into `opensearch-ruby` ([#133](https://github.com/opensearch-project/opensearch-ruby/issues/133))
 - Bumped `mocha` gem from 1.x.x to 2.x.x ([#178](https://github.com/opensearch-project/opensearch-ruby/pull/178))
 - Temporarily downgraded OS version in main` workflow from `latest` to `2.8.0` to avoid `2.9.0` breaking changes ([#178](https://github.com/opensearch-project/opensearch-ruby/pull/178))
-### Deprecated
-### Removed
-### Fixed
-### Security
diff --git a/lib/opensearch/version.rb b/lib/opensearch/version.rb
index 3d0193638..86252ef2e 100644
--- a/lib/opensearch/version.rb
+++ b/lib/opensearch/version.rb
@@ -25,5 +25,5 @@
 # under the License.
 
 module OpenSearch
-  VERSION = '3.2.0'.freeze
+  VERSION = '3.3.0'.freeze
 end