diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7c881369f3fe3..718ef674ed57d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,40 @@
 
 # Changelog
 
+## [Version 1.51.0](https://github.com/lobehub/lobe-chat/compare/v1.50.5...v1.51.0)
+
+<sup>Released on **2025-02-05**</sup>
+
+#### ✨ Features
+
+- **misc**: Add reasoning tag support for custom models via UI or ENV.
+
+#### 🐛 Bug Fixes
+
+- **misc**: Fix deepseek-v3 & qvq model tag fetch error from SiliconCloud, fix model ability missing.
+
+<br/>
+
+<details>
+<summary><kbd>Improvements and Fixes</kbd></summary>
+
+#### What's improved
+
+- **misc**: Add reasoning tag support for custom models via UI or ENV, closes [#5684](https://github.com/lobehub/lobe-chat/issues/5684) ([3499403](https://github.com/lobehub/lobe-chat/commit/3499403))
+
+#### What's fixed
+
+- **misc**: Fix deepseek-v3 & qvq model tag fetch error from SiliconCloud, closes [#5741](https://github.com/lobehub/lobe-chat/issues/5741) ([ee61653](https://github.com/lobehub/lobe-chat/commit/ee61653))
+- **misc**: Fix model ability missing, closes [#5739](https://github.com/lobehub/lobe-chat/issues/5739) ([0e1a022](https://github.com/lobehub/lobe-chat/commit/0e1a022))
+
+</details>
+
+<div align="right">
+
+[![](https://img.shields.io/badge/-BACK_TO_TOP-151515?style=flat-square)](#readme-top)
+
+</div>
+
 ### [Version 1.50.5](https://github.com/lobehub/lobe-chat/compare/v1.50.4...v1.50.5)
 
 <sup>Released on **2025-02-04**</sup>
diff --git a/package.json b/package.json
index 5ac9bc9939bd7..10aa2f07f0e56 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@lobehub/chat",
-  "version": "1.50.5",
+  "version": "1.51.0",
   "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",