diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4b69d4bd..c530e792 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,9 @@ All notable changes to paopao-ce are documented in this file.
 - add `pprof` feature support [#327](https://github.com/rocboss/paopao-ce/pull/327)  
 - use compiler profile-guided optimization (PGO) to further optimize builds. [#327](https://github.com/rocboss/paopao-ce/pull/327)  
 
+### Changed
+- change man content width to 600px and optimize tweet/comment/replay text length. [#333](https://github.com/rocboss/paopao-ce/pull/333)  
+
 ## 0.3.0
 ### Added