diff --git a/.github/preview.png b/.github/preview.png
new file mode 100644
index 0000000..51654f1
Binary files /dev/null and b/.github/preview.png differ
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 87f8a83..a6bfb12 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,7 @@
 
 cmake_minimum_required(VERSION 3.16)
 
-project(efibootkcm LANGUAGES CXX)
+project(efibootkcm VERSION 0.0.1 LANGUAGES CXX)
 
 set(QT_MIN_VERSION "6.9.0")
 set(KF6_MIN_VERSION "6.18.0")
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e842667
--- /dev/null
+++ b/README.md
@@ -0,0 +1,41 @@
+# EFI Boot Manager KCM
+
+[![CI](https://github.com/Inokinoki/EFIBoot-KCM/actions/workflows/ci.yml/badge.svg)](https://github.com/Inokinoki/EFIBoot-KCM/actions/workflows/ci.yml)
+
+A KDE Configuration Module (KCM) for managing EFI boot entries.
+
+![EFI Boot Manager Preview](.github/preview.png)
+
+## Features
+
+This contains basic features:
+
+- View all EFI boot entries with visual icons
+- Set the default boot entry
+- Set the next boot entry (one-time boot)
+- Integrated with KDE Plasma System Settings
+
+To manage the EFI entries as an advanced user, please use [QEFI Entry Manager](https://github.com/Inokinoki/QEFIEntryManager).
+
+## Requirements
+
+- Qt6 >= 6.9.0
+- KDE Frameworks 6 >= 6.18.0
+- EFI-capable system with efivarfs support
+
+## Building
+
+```bash
+mkdir build && cd build
+cmake ..
+make
+sudo make install
+```
+
+## Usage
+
+After installation, find "EFI Boot" in System Settings under the System Administration category.
+
+## License
+
+GPL-2.0-or-later
diff --git a/kcm_efiboot.json b/kcm_efiboot.json
index 978eba0..ee4e248 100644
--- a/kcm_efiboot.json
+++ b/kcm_efiboot.json
@@ -10,7 +10,8 @@
         "Name": "EFI Boot",
         "ServiceTypes": [
             "KCModule"
-        ]
+        ],
+        "Version": "0.0.1"
     },
     "X-KDE-System-Settings-Parent-Category": "system-administration",
     "X-KDE-Weight": 60