diff --git a/CHANGES.md b/CHANGES.md
index cb3abbd..d2882f9 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,12 @@
 ## 版本更新记录
 
+### v0.8.4 2022-10-31
+
+- [新增]配置文件X_FRAME配置选项支持被跨域嵌入iframe；
+- [新增]`/project/xxx/`形式的文集URL；
+- [修复]标签文档页代码不高亮、不可复制的问题；
+- [优化]全站文档搜索页面精准搜索和全文搜索切换方式；
+
 ### v0.8.3 2022-09-30
 
 - [修复]个人中心个人配置编辑器默认选中项不显示的问题；
diff --git a/MrDoc/settings.py b/MrDoc/settings.py
index cc90f8c..2403991 100644
--- a/MrDoc/settings.py
+++ b/MrDoc/settings.py
@@ -40,7 +40,7 @@ SECRET_KEY = '5&71mt9@^58zdg*_!t(x6g14q*@84d%ptr%%s6e0l50zs0we3d'
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = CONFIG.getboolean('site','debug',fallback=False)
 
-VERSIONS = '0.8.3'
+VERSIONS = '0.8.4'
 
 ALLOWED_HOSTS = ['*']
 
diff --git a/README-zh.md b/README-zh.md
index 93a87d6..80db251 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -9,7 +9,7 @@
 
 
 <p align="center">
-<img src="https://img.shields.io/badge/MrDoc-v0.8.3-brightgreen.svg" title="Mrdoc" />
+<img src="https://img.shields.io/badge/MrDoc-v0.8.4-brightgreen.svg" title="Mrdoc" />
 <img src="https://img.shields.io/badge/Python-3.6+-blue.svg" title="Python" />
 <img src="https://img.shields.io/badge/Django-v2.2-important.svg" title="Django" />
 </p>
diff --git a/README.md b/README.md
index 561c323..9cd1c74 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 </p>
 
 <p align="center">
-<img src="https://img.shields.io/badge/MrDoc-v0.8.3-brightgreen.svg" title="Mrdoc" />
+<img src="https://img.shields.io/badge/MrDoc-v0.8.4-brightgreen.svg" title="Mrdoc" />
 <img src="https://img.shields.io/badge/Python-3.6+-blue.svg" title="Python" />
 <img src="https://img.shields.io/badge/Django-v2.2-important.svg" title="Django" />
 </p>