diff --git a/CHANGELOG.md b/CHANGELOG.md
index f4db271..43bdd89 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 0.15.3
+
+- **Fix:** Maximum Optimization V1 request size limits should not be enforced client-side
+
 ## 0.15.2
 
 - **Add:** Add `depart_at` and `arrive_by` as optional parameters in the directions service