diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3fcd6561d..86be77d96 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.109.0 - 2024-02-27
+
+- feat: improve user agent detection (#1038)
+
 ## 1.108.4 - 2024-02-26
 
 - Fix (#1042)
diff --git a/package.json b/package.json
index b402e37f1..a4b08403a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "posthog-js",
-    "version": "1.108.4",
+    "version": "1.109.0",
     "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",