diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index d3535156f..788b0fa76 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.21.0"
+  ".": "0.22.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b53292dd..8b478fa82 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.22.0](https://github.com/kakao/varlog/compare/v0.21.0...v0.22.0) (2024-06-15)
+
+
+### Features
+
+* **sn:** add metrics for Append and Replicate RPCs ([d52ff1d](https://github.com/kakao/varlog/commit/d52ff1d1f2bf24d47ef9f969520b51570c9abe19))
+
 ## [0.21.0](https://github.com/kakao/varlog/compare/v0.20.0...v0.21.0) (2024-06-11)