diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0f4df23..cbc06e7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@ 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 badly attempts [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [4.2.4] - 2025-11-09
+
+### Changed
+
+- Campaign Callsigns
+- Supply Crate contents
+
 ## [4.2.3] - 2025-05-24
 
 ### Added
diff --git a/framework/script_version.hpp b/framework/script_version.hpp
index f0845e1..cd976c4 100644
--- a/framework/script_version.hpp
+++ b/framework/script_version.hpp
@@ -1,4 +1,4 @@
 #define MAJOR 4
 #define MINOR 2
-#define PATCHLVL 3
+#define PATCHLVL 4
 #define BUILD 0