diff --git a/CHANGELOG.md b/CHANGELOG.md
index 04faa03..3434ae4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Changelog
 
+## [6.0.0](https://github.com/AtB-AS/utils/compare/v5.1.1...v6.0.0) (2025-11-24)
+
+⚠ BREAKING CHANGES
+
+* Support SupplementProduct in offers ([#45](https://github.com/AtB-AS/utils/issues/45))
+
+### Features
+
+* Support SupplementProduct in offers ([#45](https://github.com/AtB-AS/utils/issues/45)) ([d7530e8](https://github.com/AtB-AS/utils/commit/d7530e8455e6e24ca75fb11341c20b4219bd9d19))
+
 ## [5.1.1](https://github.com/AtB-AS/utils/compare/v5.1.0...v5.1.1) (2025-09-25)
 
 
diff --git a/package.json b/package.json
index ee3b862..3a87efe 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@atb-as/utils",
-  "version": "5.1.1",
+  "version": "6.0.0",
   "description": "Shared utility methods and types for AtB products",
   "main": "lib/index.js",
   "module": "lib/index.js",