diff --git a/CHANGELOG.md b/CHANGELOG.md
index ac34c5dea8b1..02091c6c8777 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,31 @@
 
 # Changelog
 
+## [Version 1.55.0](https://github.com/bentwnghk/lobe-chat/compare/v1.54.7...v1.55.0)
+
+<sup>Released on **2024-08-21**</sup>
+
+#### ✨ Features
+
+- **misc**: Files and knowledge base.
+
+<br/>
+
+<details>
+<summary><kbd>Improvements and Fixes</kbd></summary>
+
+#### What's improved
+
+- **misc**: Files and knowledge base, closes [#3487](https://github.com/bentwnghk/lobe-chat/issues/3487) ([6574c01](https://github.com/bentwnghk/lobe-chat/commit/6574c01))
+
+</details>
+
+<div align="right">
+
+[![](https://img.shields.io/badge/-BACK_TO_TOP-151515?style=flat-square)](#readme-top)
+
+</div>
+
 ### [Version 1.54.7](https://github.com/bentwnghk/lobe-chat/compare/v1.54.6...v1.54.7)
 
 <sup>Released on **2024-08-19**</sup>
diff --git a/package.json b/package.json
index 89ab9a0868fe..af083779b6e4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@bentwnghk/chat",
-  "version": "1.54.7",
+  "version": "1.55.0",
   "description": "Mr.🆖 AI - 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",