diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7b6aa80abd..9767660858 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Svelte changelog
 
+## 1.23.4
+
+* Don't recreate if blocks incorrectly ([#669](https://github.com/sveltejs/svelte/pull/669))
+
 ## 1.23.3
 
 * Pass parameters to `get_block` ([#667](https://github.com/sveltejs/svelte/issues/667))
diff --git a/package.json b/package.json
index 175d2ca882..eca368922c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "svelte",
-  "version": "1.23.3",
+  "version": "1.23.4",
   "description": "The magical disappearing UI framework",
   "main": "compiler/svelte.js",
   "files": [