diff --git a/tracker/tracker/CHANGELOG.md b/tracker/tracker/CHANGELOG.md
index 9d12152f6..559e4e865 100644
--- a/tracker/tracker/CHANGELOG.md
+++ b/tracker/tracker/CHANGELOG.md
@@ -1,10 +1,11 @@
-## 4.1.10
+## 5.0.0
 
 - Added "tel" to supported input types
 - Added `{ withCurrentTime: true }` to `tracker.getSessionURL` method which will return sessionURL with current session's timestamp
 - Added Network module that captures fetch/xhr by default (with no plugin required)
 - Use `timeOrigin()` instead of `performance.timing.navigationStart` in ResourceTiming messages
 - Added app restart when service worker died after inactivity (mobile safari)
+- **[breaking]** string dictionary to reduce session size
 
 ## 4.1.8
 
diff --git a/tracker/tracker/package.json b/tracker/tracker/package.json
index 5682ffc1c..c45c15e4a 100644
--- a/tracker/tracker/package.json
+++ b/tracker/tracker/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@openreplay/tracker",
   "description": "The OpenReplay tracker main package",
-  "version": "4.1.10",
+  "version": "5.0.0",
   "keywords": [
     "logging",
     "replay"