diff --git a/CHANGELOG.md b/CHANGELOG.md
index 43bdd89..dc51878 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 0.15.4
+
+- **Fix:** Set `body = ''` for POST, PUT, PATCH, and DELETE requests that do not have a body [#479](https://github.com/mapbox/mapbox-sdk-js/pull/479)
+
 ## 0.15.3
 
 - **Fix:** Maximum Optimization V1 request size limits should not be enforced client-side
diff --git a/package.json b/package.json
index e2e1893..159d89d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@mapbox/mapbox-sdk",
-  "version": "0.15.3",
+  "version": "0.15.4",
   "description": "JS SDK for accessing Mapbox APIs",
   "main": "index.js",
   "files": [