diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4ae55c1fe..b551d416d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.173.0 - 2024-10-17
+
+- feat(web-analytics): Store nulls for unset campaign params (#1482)
+
 ## 1.172.1 - 2024-10-17
 
 - chore: add crossOrigin='anonymous' to snippet script (#1481)
diff --git a/package.json b/package.json
index 80213e0d2..8f3d49a5e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "posthog-js",
-    "version": "1.172.1",
+    "version": "1.173.0",
     "description": "Posthog-js allows you to automatically capture usage and send events to PostHog.",
     "repository": "https://github.com/PostHog/posthog-js",
     "author": "hey@posthog.com",