diff --git a/packages/commonjs/CHANGELOG.md b/packages/commonjs/CHANGELOG.md
index 7e5f4cdac..4df9957db 100644
--- a/packages/commonjs/CHANGELOG.md
+++ b/packages/commonjs/CHANGELOG.md
@@ -1,12 +1,21 @@
 # @rollup/plugin-commonjs ChangeLog
 
+## v15.1.0
+
+_2020-09-21_
+
+### Features
+
+- feat: inject \_\_esModule marker into ES namespaces and add Object prototype (#552)
+- feat: add requireReturnsDefault to types (#579)
+
 ## v15.0.0
 
 _2020-08-13_
 
 ### Breaking Changes
 
-- feat!: return the namespace by default when requiring ESM  (#507)
+- feat!: return the namespace by default when requiring ESM (#507)
 - fix!: fix interop when importing CJS that is transpiled ESM from an actual ESM (#501)
 
 ### Bugfixes
@@ -462,4 +471,4 @@ Add dist files to package (whoops!)
 
 ## 0.1.0
 
-- First release
\ No newline at end of file
+- First release
diff --git a/packages/commonjs/package.json b/packages/commonjs/package.json
index 595f81f02..e1b968514 100644
--- a/packages/commonjs/package.json
+++ b/packages/commonjs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@rollup/plugin-commonjs",
-  "version": "15.0.0",
+  "version": "15.1.0",
   "publishConfig": {
     "access": "public"
   },