diff --git a/addon/doc/zh_CN/readme.md b/addon/doc/zh_CN/readme.md
index cd9585e..177f5f5 100644
--- a/addon/doc/zh_CN/readme.md
+++ b/addon/doc/zh_CN/readme.md
@@ -23,12 +23,15 @@
 * ibrahim hamadeh
 * hwf1324
 
-## 贡献方式
+## 贡献
 
 1. 该插件在 [GitHub][GitHub] 上接受新功能和本地化翻译的 PR。
 2. 有任何反馈，也可以通过 [GitHub Issue][GitHubIssue] 进行提交。
 
 ## 升级日志
+### 版本0.4.2
+* 由 VovaMobile 增加的乌克兰语翻译。
+
 ### 版本0.4.1
 * 由 ibrahim hamadeh 增加的阿拉伯语翻译。
 
diff --git a/buildVars.py b/buildVars.py
index 76fa8be..ddfbc0b 100644
--- a/buildVars.py
+++ b/buildVars.py
@@ -25,7 +25,7 @@ def _(arg):
 	# Translators: Long description to be shown for this add-on on add-on information from add-ons manager
 	"addon_description": _("""This NVDA add-on watches changes to attributes of navigation objects."""),
 	# version
-	"addon_version": "0.4.1",
+	"addon_version": "0.4.2",
 	# Author(s)
 	"addon_author": "Cary-rowen <manchen_0528@outlook.com>, hwf1324 <1398969445@qq.com>",
 	# URL for the add-on documentation support
diff --git a/readme.md b/readme.md
index 4e9c01b..df61dee 100644
--- a/readme.md
+++ b/readme.md
@@ -23,12 +23,15 @@
 * ibrahim hamadeh
 * hwf1324
 
-## Contribution Guidelines
+## Contribution
 
 1. The add-on welcomes Pull Requests (PRs) for new features and localized translations on [GitHub][GitHub].
 2. For any feedback, please submit it through a [GitHub Issue][GitHubIssue].
 
 ## Release Notes
+### Version 0.4.2
+* Added Ukrainian translation by VovaMobile.
+
 ### Version 0.4.1
 * Added Arabic translation by ibrahim hamadeh.