diff --git a/CHANGELOG.md b/CHANGELOG.md
index f59f1ad827..b975832a4d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Svelte changelog
 
-## Unreleased
+## 3.42.4
 
 * Only apply optimized `src` attribute handling when in an `html` namespace ([#6575](https://github.com/sveltejs/svelte/issues/6575))
 * Fix styles for transitions and animations being attached to the wrong `document` in `<iframe>`s ([#6637](https://github.com/sveltejs/svelte/issues/6637))
diff --git a/package-lock.json b/package-lock.json
index 52d086a09f..d46a37afaa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "svelte",
-  "version": "3.42.3",
+  "version": "3.42.4",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
diff --git a/package.json b/package.json
index cd35deeb73..e6a77149ee 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "svelte",
-  "version": "3.42.3",
+  "version": "3.42.4",
   "description": "Cybernetically enhanced web apps",
   "module": "index.mjs",
   "main": "index",