diff --git a/CHANGELOG.md b/CHANGELOG.md
index 21d25fc81179e..867723121dd90 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,31 @@
 
 # Changelog
 
+### [Version 1.49.16](https://github.com/lobehub/lobe-chat/compare/v1.49.15...v1.49.16)
+
+<sup>Released on **2025-02-03**</sup>
+
+#### 💄 Styles
+
+- **misc**: Update perplexity models.
+
+<br/>
+
+<details>
+<summary><kbd>Improvements and Fixes</kbd></summary>
+
+#### Styles
+
+- **misc**: Update perplexity models, closes [#5624](https://github.com/lobehub/lobe-chat/issues/5624) ([58a86fc](https://github.com/lobehub/lobe-chat/commit/58a86fc))
+
+</details>
+
+<div align="right">
+
+[![](https://img.shields.io/badge/-BACK_TO_TOP-151515?style=flat-square)](#readme-top)
+
+</div>
+
 ### [Version 1.49.15](https://github.com/lobehub/lobe-chat/compare/v1.49.14...v1.49.15)
 
 <sup>Released on **2025-02-03**</sup>
diff --git a/package.json b/package.json
index 659f95cc04808..2c0495515347c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@lobehub/chat",
-  "version": "1.49.15",
+  "version": "1.49.16",
   "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",