diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6f3a46c5c9..173e3067b9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,19 @@
 
 ## Unreleased
 
+## Version 1.33.3 (2024-05-21)
+
+### 📈 Enhancements
+
+- Backport: Fix the logic to get container.id resource attribute
+  ([#11333](https://github.com/open-telemetry/opentelemetry-java-instrumentation/pull/11333))
+- Backport: Update the OpenTelemetry SDK version to 1.38.0
+  ([#11386](https://github.com/open-telemetry/opentelemetry-java-instrumentation/pull/11386))
+- Backport: Fix a bug in undertow instrumentation related to HTTP/2
+  ([#11387](https://github.com/open-telemetry/opentelemetry-java-instrumentation/pull/11387))
+- Backport: Fix container.id issue in some crio scenarios
+  ([#11405](https://github.com/open-telemetry/opentelemetry-java-instrumentation/pull/11405))
+
 ## Version 2.4.0 (2024-05-18)
 
 ### 🌟 New javaagent instrumentation