diff --git a/CHANGELOG.md b/CHANGELOG.md
index 566c37c..06b8d67 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # rollup changelog
 
+## 0.39.2
+
+* Prevent mutation of cached ASTs (fixes stack overflow with rollup-watch) ([#1205](https://github.com/rollup/rollup/pull/1205))
+
 ## 0.39.1
 
 * Ignore `var` initialisers in dead branches ([#1198](https://github.com/rollup/rollup/issues/1198))
diff --git a/package.json b/package.json
index e11afc6..ff3982a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rollup",
-  "version": "0.39.1",
+  "version": "0.39.2",
   "description": "Next-generation ES6 module bundler",
   "main": "dist/rollup.js",
   "module": "dist/rollup.es.js",