diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8311a83..e586acd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,17 @@
 
 ## [未发布]
 
+## [3.0.1] - 2026-04-04
+
+### 修复
+- 修复自动更新流程中重复触发下载的问题
+- 修复差分更新发布链路缺少安装包哈希强校验的问题
+
+### 变更
+- 优化右下角更新提醒 UI，下载中状态改为持续展示进度
+- 优化顶部下载状态展示，增加实时下载速度与已下载大小
+- 优化关于页更新状态同步，避免下载中被“检查更新”状态覆盖
+
 ### 新增
 - 完善的项目文档和贡献指南
 - 标准化的开源项目结构
@@ -70,4 +81,4 @@
 
 ---
 
-更多详细信息请查看 [GitHub Releases](https://github.com/your-repo/releases)。
\ No newline at end of file
+更多详细信息请查看 [GitHub Releases](https://github.com/your-repo/releases)。
diff --git a/README.md b/README.md
index c73ed32..5d2df01 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 **一款现代化的微信聊天记录查看与分析工具**
 
 [![License](https://img.shields.io/badge/license-CC--BY--NC--SA--4.0-blue.svg)](LICENSE)
-[![Version](https://img.shields.io/badge/version-3.0.0-green.svg)](package.json)
+[![Version](https://img.shields.io/badge/version-3.0.1-green.svg)](package.json)
 [![Platform](https://img.shields.io/badge/platform-Windows-0078D6.svg?logo=windows)]()
 [![Electron](https://img.shields.io/badge/Electron-39-47848F.svg?logo=electron)]()
 [![React](https://img.shields.io/badge/React-19-61DAFB.svg?logo=react)]()
diff --git a/package-lock.json b/package-lock.json
index dc4ddc2..f94f345 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "ciphertalk",
-  "version": "3.0.0",
+  "version": "3.0.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "ciphertalk",
-      "version": "3.0.0",
+      "version": "3.0.1",
       "hasInstallScript": true,
       "license": "CC-BY-NC-SA-4.0",
       "dependencies": {
diff --git a/package.json b/package.json
index 16c381f..69d6957 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ciphertalk",
-  "version": "3.0.0",
+  "version": "3.0.1",
   "description": "密语 - 微信聊天记录查看工具",
   "author": "ILoveBingLu",
   "license": "CC-BY-NC-SA-4.0",