diff --git a/.release-please/.release-please-manifest.json b/.release-please/.release-please-manifest.json
index dd8fde7..e20d7e8 100644
--- a/.release-please/.release-please-manifest.json
+++ b/.release-please/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.5.0"
+  ".": "1.5.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..77b4b36
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,9 @@
+# Changelog
+
+## [1.5.1](https://github.com/AnzhiZhang/ChatHub/compare/v1.5.0...v1.5.1) (2024-04-26)
+
+
+### Bug Fixes
+
+* 🐛 fix private msg letter case ([c05373e](https://github.com/AnzhiZhang/ChatHub/commit/c05373e638ce33965236472c0a3238f6c46ee3f6))
+* 🔖 set metadata version to 1.5.0 ([ccaf82b](https://github.com/AnzhiZhang/ChatHub/commit/ccaf82b8d055a1762c94ea6e3319b9e35d1c7efe))
diff --git a/pom.xml b/pom.xml
index d17f2a3..0c054df 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
     <groupId>com.zhanganzhi.chathub</groupId>
     <artifactId>ChatHub</artifactId>
     <!-- x-release-please-start-version -->
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <!-- x-release-please-end -->
 
     <properties>
diff --git a/src/main/java/com/zhanganzhi/chathub/ChatHub.java b/src/main/java/com/zhanganzhi/chathub/ChatHub.java
index 5116461..b339529 100644
--- a/src/main/java/com/zhanganzhi/chathub/ChatHub.java
+++ b/src/main/java/com/zhanganzhi/chathub/ChatHub.java
@@ -19,7 +19,7 @@
         id = "chathub",
         name = "ChatHub",
         // x-release-please-start-version
-        version = "1.5.0",
+        version = "1.5.1",
         // x-release-please-end
         url = "https://github.com/AnzhiZhang/ChatHub",
         description = "Chat hub for servers under velocity proxy",