diff --git a/CHANGELOG.md b/CHANGELOG.md
index 99dba9b..5315f30 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,9 @@
 # Change Log
+## v0.4.2
+- Use home directory to save credentials
+  - Credentials are not discarded in reinstallation from this version
+- Show a counter of remaining characters for tweet
+
 ## v0.4.1
 - Add <kbd>T</kbd> keybind to open url in tweet with external browser
 - Add <kbd>Shift-Enter</kbd> keybind to insert a newline in Linux and Windows
diff --git a/package.json b/package.json
index eedfeff..26b1754 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "Nocturn",
-  "version": "0.4.1",
+  "version": "0.4.2",
   "main": "app/main.js",
   "repository": "https://github.com/k0kubun/Nocturn",
   "author": {