diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1da6dc187..11ab1c3e8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## v2.4.0
+- Fixed InternalServiceError Error message on continue_as_new
+- Correctly calculate workflow e2e latency
+- Exposing CancellationScope.run method
+- Add TBase and TEnum type adapter for JsonDataConverter
+- Cron child workflow
+
 ## v2.3.1
 - Added support for SignalWithStart Service API
 - Expose methods in TChannel service to allow user to add headers in Thrift request
diff --git a/build.gradle b/build.gradle
index 904b1a72c..58faadabd 100644
--- a/build.gradle
+++ b/build.gradle
@@ -37,7 +37,7 @@ googleJavaFormat {
 }
 
 group = 'com.uber.cadence'
-version = '2.3.1'
+version = '2.4.0'
 
 description = """Uber Cadence Java Client"""