diff --git a/CHANGES.txt b/CHANGES.txt
index 9864bd165..84eaa9379 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,6 @@
+5.4.2 (Oct 30, 2025)
+- Added support for Fallback Treatments in LOCALHOST mode.
+
 5.4.1 (Oct 14, 2025)
 - Optimized SDK_READY performance.
 
diff --git a/build.gradle b/build.gradle
index 7519497c4..5a398e16b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -19,7 +19,7 @@ apply from: 'spec.gradle'
 apply from: 'jacoco.gradle'
 
 ext {
-    splitVersion = '5.4.1'
+    splitVersion = '5.4.2'
     jacocoVersion = '0.8.8'
 }