diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index ed21d28cb..727e2bea9 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.13.0"
+  ".": "0.14.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index de54e53fe..31ff14489 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,25 @@
 # Changelog
 
+## [0.14.0](https://github.com/kakao/varlog/compare/v0.13.0...v0.14.0) (2023-06-12)
+
+
+### Features
+
+* **client:** add LogStreamAppender ([dec3421](https://github.com/kakao/varlog/commit/dec3421ddf305ec161e274643089a5dcfb415b53))
+* **client:** add LogStreamAppender ([#459](https://github.com/kakao/varlog/issues/459)) ([bfe88d7](https://github.com/kakao/varlog/commit/bfe88d742e65b3f1265bfa63ef36355b79e4ef6e)), closes [#433](https://github.com/kakao/varlog/issues/433)
+* **storagenode:** add configurations for initial window size ([8b623b0](https://github.com/kakao/varlog/commit/8b623b012a95123b393ed85f69cee0df0deae0c9))
+* **storagenode:** add configurations for initial window size ([#451](https://github.com/kakao/varlog/issues/451)) ([5269481](https://github.com/kakao/varlog/commit/5269481c0e80c2eebf8214116a2d1544a26cb443))
+* **storagenode:** add pipelined Append RPC handler ([8535a4d](https://github.com/kakao/varlog/commit/8535a4daa4d7f749ad8601a455a5f6cda1344800))
+* **storagenode:** add pipelined Append RPC handler ([#457](https://github.com/kakao/varlog/issues/457)) ([0323629](https://github.com/kakao/varlog/commit/0323629d50d547e6312d01e3dcf6e2b0d7324b30))
+* **storagenode:** change append rpc from unary to stream ([5b27a18](https://github.com/kakao/varlog/commit/5b27a186988a725acfe5880db910f61169aa3aea))
+* **storagenode:** change append rpc from unary to stream ([#449](https://github.com/kakao/varlog/issues/449)) ([7e4ef03](https://github.com/kakao/varlog/commit/7e4ef0351ed3cc74d4e11f9ce18bf2dcbf9444d2))
+
+
+### Bug Fixes
+
+* **storagenode:** support partial success/failure for append ([5d438bb](https://github.com/kakao/varlog/commit/5d438bb111cb6bfd7af69821200420afcdbbd151))
+* **storagenode:** support partial success/failure for append ([#450](https://github.com/kakao/varlog/issues/450)) ([c8b7fe0](https://github.com/kakao/varlog/commit/c8b7fe07c346295e81c3b1639d432d4000ecd6b0))
+
 ## [0.13.0](https://github.com/kakao/varlog/compare/v0.12.0...v0.13.0) (2023-06-01)