diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0d30b1b39..b4630fa09 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,12 +4,20 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased](https://github.com/solarwinds/apm-python/compare/rel-4.2.0...HEAD)
+## [Unreleased](https://github.com/solarwinds/apm-python/compare/rel-4.3.0...HEAD)
 
-## [4.2.0](https://github.com/solarwinds/apm-python/releases/tag/rel-4.2.0) - 2025-07-15
+## [4.3.0.0](https://github.com/solarwinds/apm-python/releases/tag/rel-4.3.0) - 2025-08-06
 
 ### Changed
+- Updated configurator Resource creation with `service.instance.id` ([#666](https://github.com/solarwinds/apm-python/pull/666))
+- Updated Lambda layer tags and testing for Python 3.13 ([#667](https://github.com/solarwinds/apm-python/pull/667))
+- Upgraded to OTel Python 1.35.0/0.56b0 ([#668](https://github.com/solarwinds/apm-python/pull/668))
+- Cleaned up constants ([#669](https://github.com/solarwinds/apm-python/pull/669))
+- Upgraded to OTel Python 1.36.0/0.57b0 ([#672](https://github.com/solarwinds/apm-python/pull/672))
+
+## [4.2.0](https://github.com/solarwinds/apm-python/releases/tag/rel-4.2.0) - 2025-07-15
 
+### Changed
 - Updated default histogram aggregation to exponential ([#650](https://github.com/solarwinds/apm-python/pull/650))
 - Upgraded to OTel Python 1.34.1/0.55b1 ([#657](https://github.com/solarwinds/apm-python/pull/657))
 - Removed unnecessary try-except when auto-instrumentation handles all exceptions ([#660](https://github.com/solarwinds/apm-python/pull/660))
diff --git a/image/requirements-nodeps-beta.txt b/image/requirements-nodeps-beta.txt
index de390e17d..155d8665a 100644
--- a/image/requirements-nodeps-beta.txt
+++ b/image/requirements-nodeps-beta.txt
@@ -1 +1 @@
-solarwinds_apm==4.2.0.0
+solarwinds_apm==4.3.0.0
diff --git a/solarwinds_apm/version.py b/solarwinds_apm/version.py
index 0fd7811c0..906ea9b82 100644
--- a/solarwinds_apm/version.py
+++ b/solarwinds_apm/version.py
@@ -1 +1 @@
-__version__ = "4.2.0"
+__version__ = "4.3.0.0"