diff --git a/CHANGELOG.md b/CHANGELOG.md
index cbce95e0a..b93b9b67b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,27 @@
 # rollup changelog
 
+## 3.29.0
+
+_2023-09-06_
+
+### Features
+
+- Add output.sourcemapFileNames option (#5105)
+- Add generic type parameter for `api` to Plugin type (#5112)
+
+### Bug Fixes
+
+- Ensure mutations of CustomEvent details are tracked (#5123)
+
+### Pull Requests
+
+- [#5105](https://github.com/rollup/rollup/pull/5105): Added option to name sourcemap files, i.e. a output.sourcemapFileName… (@atti187)
+- [#5108](https://github.com/rollup/rollup/pull/5108): chore(deps): lock file maintenance minor/patch updates (@renovate[bot])
+- [#5109](https://github.com/rollup/rollup/pull/5109): Docs: load full path of rollup.browser.js for Rollup V4 (@TrickyPi)
+- [#5112](https://github.com/rollup/rollup/pull/5112): feat(types): add generic type for plugin api (@sxzz)
+- [#5115](https://github.com/rollup/rollup/pull/5115): chore(deps): lock file maintenance minor/patch updates (@renovate[bot])
+- [#5123](https://github.com/rollup/rollup/pull/5123): Deoptimize custom event detail (@lukastaegert)
+
 ## 3.28.1
 
 _2023-08-22_
diff --git a/browser/package.json b/browser/package.json
index 5840865d6..18937dff1 100644
--- a/browser/package.json
+++ b/browser/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@rollup/browser",
-  "version": "3.28.1",
+  "version": "3.29.0",
   "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 1dc507ecf..236000795 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "rollup",
-  "version": "3.28.1",
+  "version": "3.29.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "rollup",
-      "version": "3.28.1",
+      "version": "3.29.0",
       "license": "MIT",
       "bin": {
         "rollup": "dist/bin/rollup"
diff --git a/package.json b/package.json
index 5ededb2bd..7998e2dbd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rollup",
-  "version": "3.28.1",
+  "version": "3.29.0",
   "description": "Next-generation ES module bundler",
   "main": "dist/rollup.js",
   "module": "dist/es/rollup.js",