diff --git a/CHANGELOG.md b/CHANGELOG.md
index 934a74fb0..e69b5765a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,19 @@
 # rollup changelog
 
+## 4.20.0
+
+_2024-08-03_
+
+### Features
+
+- Allow plugins to specify the original file name when emitting assets (#5596)
+
+### Pull Requests
+
+- [#5596](https://github.com/rollup/rollup/pull/5596): Add originalFIleName property to emitted assets (@lukastaegert)
+- [#5599](https://github.com/rollup/rollup/pull/5599): chore(deps): update dependency eslint-plugin-unicorn to v55 (@renovate[bot], @lukastaegert)
+- [#5600](https://github.com/rollup/rollup/pull/5600): chore(deps): lock file maintenance minor/patch updates (@renovate[bot], @lukastaegert)
+
 ## 4.19.2
 
 _2024-08-01_
diff --git a/browser/package.json b/browser/package.json
index a10909c56..c3d45e850 100644
--- a/browser/package.json
+++ b/browser/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@rollup/browser",
-  "version": "4.19.2",
+  "version": "4.20.0",
   "description": "Next-generation ES module bundler browser build",
   "main": "dist/rollup.browser.js",
   "module": "dist/es/rollup.browser.js",
diff --git a/package-lock.json b/package-lock.json
index 77bf41cd4..aebe0fe97 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "rollup",
-  "version": "4.19.2",
+  "version": "4.20.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "rollup",
-      "version": "4.19.2",
+      "version": "4.20.0",
       "license": "MIT",
       "dependencies": {
         "@types/estree": "1.0.5"
diff --git a/package.json b/package.json
index b09b55e82..97bc79fdf 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rollup",
-  "version": "4.19.2",
+  "version": "4.20.0",
   "description": "Next-generation ES module bundler",
   "main": "dist/rollup.js",
   "module": "dist/es/rollup.js",