diff --git a/packages/commonjs/CHANGELOG.md b/packages/commonjs/CHANGELOG.md
index 5c3bc5d8e..be6f55002 100644
--- a/packages/commonjs/CHANGELOG.md
+++ b/packages/commonjs/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @rollup/plugin-commonjs ChangeLog
 
+## v20.0.0
+
+_2021-07-30_
+
+### Breaking Changes
+
+- fix: Correctly infer module name for any separator (#924)
+
 ## v19.0.2
 
 _2021-07-26_
diff --git a/packages/commonjs/package.json b/packages/commonjs/package.json
index f35b0c01d..6fa594af5 100644
--- a/packages/commonjs/package.json
+++ b/packages/commonjs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@rollup/plugin-commonjs",
-  "version": "19.0.2",
+  "version": "20.0.0",
   "publishConfig": {
     "access": "public"
   },