Update CHANGELOG.md for v0.5.2 (#914)

Author: hackerwins

CHANGELOG.md

@@ -7,6 +7,12 @@ and Yorkie JS SDK adheres to [Semantic Versioning](https://semver.org/spec/v2.0.
 
 ## [Unreleased]
 
+## [0.5.2] - 2024-10-22
+
+### Changed
+
+- Update target to ES2020 and replace Long with bigint by @hackerwins in https://github.com/yorkie-team/yorkie-js-sdk/pull/912
+
 ## [0.5.1] - 2024-10-15
 
 ### Added

MAINTAINING.md

@@ -4,7 +4,7 @@
 
 ### 1. Update the version number.
 
-- Update `version` in [package.json](https://github.com/yorkie-team/yorkie-js-sdk/blob/main/package.json#L3).
+- Update `version` in [package.json](https://github.com/yorkie-team/yorkie-js-sdk/blob/main/packages/sdk/package.json#L3).
 
 ### 2. Write changelog of this version in [CHANGELOG.md](https://github.com/yorkie-team/yorkie-js-sdk/blob/main/CHANGELOG.md).
 

packages/sdk/package.json

@@ -1,6 +1,6 @@
 {
   "name": "yorkie-js-sdk",
-  "version": "0.5.1",
+  "version": "0.5.2",
   "description": "Yorkie JS SDK",
   "main": "./src/yorkie.ts",
   "publishConfig": {