diff --git a/CHANGELOG.md b/CHANGELOG.md
index d8ac29d..ecfed8f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
 # Changelog
 All changes to the project will be documented in this file.
 
+### 4.23.1 - 10 Apr 2018
+- Fix bug that the contents API doesn't work for the repository root
+- Fix shutdown problem in Tomcat deployment
+- Render by plugins at the blob view even if it's a binary file
+
 ### 4.23.0 - 31 Mar 2018
 - Allow tail slash in URL
 - Display commit message of tags at the releases page
diff --git a/README.md b/README.md
index e74498d..59c0b07 100644
--- a/README.md
+++ b/README.md
@@ -70,6 +70,11 @@
 
 What's New in 4.23.x
 -------------
+### 4.23.1 - 10 Apr 2018
+- Fix bug that the contents API doesn't work for the repository root
+- Fix shutdown problem in Tomcat deployment
+- Render by plugins at the blob view even if it's a binary file
+
 ### 4.23.0 - 31 Mar 2018
 - Allow tail slash in URL
 - Display commit message of tags at the releases page