diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9c5c37b8..014c4c6c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## [1.4.3](https://github.com/vuejs/vitepress/compare/v1.4.2...v1.4.3) (2024-10-31)
+
+### Performance Improvements
+
+- lazy load shiki languages ([#4326](https://github.com/vuejs/vitepress/issues/4326)) ([8299778](https://github.com/vuejs/vitepress/commit/829977876a21da4f0af5d27593a2d81eb9af0c33))
+
 ## [1.4.2](https://github.com/vuejs/vitepress/compare/v1.4.1...v1.4.2) (2024-10-29)
 
 ### Bug Fixes
diff --git a/package.json b/package.json
index a5aa040b..482d015f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vitepress",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "description": "Vite & Vue powered static site generator",
   "keywords": [
     "vite",