diff --git a/CHANGELOG.md b/CHANGELOG.md
index ecc92cf248e9..38dae09a52b7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,31 @@
 
 # Changelog
 
+### [Version 1.22.20](https://github.com/lobehub/lobe-chat/compare/v1.22.19...v1.22.20)
+
+<sup>Released on **2024-10-23**</sup>
+
+#### 💄 Styles
+
+- **misc**: Add new claude-3.5-sonnet model.
+
+<br/>
+
+<details>
+<summary><kbd>Improvements and Fixes</kbd></summary>
+
+#### Styles
+
+- **misc**: Add new claude-3.5-sonnet model, closes [#4452](https://github.com/lobehub/lobe-chat/issues/4452) ([7102393](https://github.com/lobehub/lobe-chat/commit/7102393))
+
+</details>
+
+<div align="right">
+
+[![](https://img.shields.io/badge/-BACK_TO_TOP-151515?style=flat-square)](#readme-top)
+
+</div>
+
 ### [Version 1.22.19](https://github.com/lobehub/lobe-chat/compare/v1.22.18...v1.22.19)
 
 <sup>Released on **2024-10-22**</sup>
diff --git a/package.json b/package.json
index ac7a6fb13c7c..84c390779f58 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@lobehub/chat",
-  "version": "1.22.19",
+  "version": "1.22.20",
   "description": "Lobe Chat - an open-source, high-performance chatbot framework that supports speech synthesis, multimodal, and extensible Function Call plugin system. Supports one-click free deployment of your private ChatGPT/LLM web application.",
   "keywords": [
     "framework",