diff --git a/CHANGELOG.md b/CHANGELOG.md
index 62d2b88fb..94797a365 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,22 @@ and Yorkie adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html)
 
 ## [Unreleased]
 
+## [0.5.0] - 2024-09-05
+
+### Added
+
+- Add Concurrency Tests between Array Operations by @cloneot in https://github.com/yorkie-team/yorkie/pull/985
+- Add metric for WatchDocument streams by @emplam27 in https://github.com/yorkie-team/yorkie/pull/998
+
+### Changed
+
+- Optimize FindChangeInfosBetweenServerSeqs to prevent unnecessary Query by @kokodak in https://github.com/yorkie-team/yorkie/pull/974
+- Rename SetByIndex to ArraySet by @hackerwins in https://github.com/yorkie-team/yorkie/pull/995
+
+### Fixed
+
+- Set `updated_at` with `created_at` when creating Document by @window9u in https://github.com/yorkie-team/yorkie/pull/977
+
 ## [0.4.31] - 2024-08-21
 
 ### Added
diff --git a/Makefile b/Makefile
index a4ae4862c..b0ec6bc58 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-YORKIE_VERSION := 0.4.31
+YORKIE_VERSION := 0.5.0
 
 GO_PROJECT = github.com/yorkie-team/yorkie
 
diff --git a/api/docs/yorkie.base.yaml b/api/docs/yorkie.base.yaml
index 43e17e27d..cc22f1f9f 100644
--- a/api/docs/yorkie.base.yaml
+++ b/api/docs/yorkie.base.yaml
@@ -2,7 +2,7 @@ openapi: 3.1.0
 info:
   title: Yorkie
   description: "Yorkie is an open source document store for building collaborative editing applications."
-  version: v0.4.31
+  version: v0.5.0
 servers:
   - url: https://api.yorkie.dev
     description: Production server
diff --git a/api/docs/yorkie/v1/admin.openapi.yaml b/api/docs/yorkie/v1/admin.openapi.yaml
index 5e02665c8..f7918424a 100644
--- a/api/docs/yorkie/v1/admin.openapi.yaml
+++ b/api/docs/yorkie/v1/admin.openapi.yaml
@@ -3,7 +3,7 @@ info:
   description: Yorkie is an open source document store for building collaborative
     editing applications.
   title: Yorkie
-  version: v0.4.31
+  version: v0.5.0
 servers:
 - description: Production server
   url: https://api.yorkie.dev
diff --git a/api/docs/yorkie/v1/resources.openapi.yaml b/api/docs/yorkie/v1/resources.openapi.yaml
index 45a4626b2..d893c2398 100644
--- a/api/docs/yorkie/v1/resources.openapi.yaml
+++ b/api/docs/yorkie/v1/resources.openapi.yaml
@@ -3,7 +3,7 @@ info:
   description: Yorkie is an open source document store for building collaborative
     editing applications.
   title: Yorkie
-  version: v0.4.31
+  version: v0.5.0
 servers:
 - description: Production server
   url: https://api.yorkie.dev
diff --git a/api/docs/yorkie/v1/yorkie.openapi.yaml b/api/docs/yorkie/v1/yorkie.openapi.yaml
index 35a19dd50..1f29856aa 100644
--- a/api/docs/yorkie/v1/yorkie.openapi.yaml
+++ b/api/docs/yorkie/v1/yorkie.openapi.yaml
@@ -3,7 +3,7 @@ info:
   description: Yorkie is an open source document store for building collaborative
     editing applications.
   title: Yorkie
-  version: v0.4.31
+  version: v0.5.0
 servers:
 - description: Production server
   url: https://api.yorkie.dev