diff --git a/Packages/MobileSupportThermal/CHANGELOG.md b/Packages/MobileSupportThermal/CHANGELOG.md
index 1ea3241..3ea1f48 100644
--- a/Packages/MobileSupportThermal/CHANGELOG.md
+++ b/Packages/MobileSupportThermal/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Release notes
 
+## v1.0.0 - 2024/06/26
+
+- New Features :rocket:
+    - Thermal: New apis to get battery temperature and thermal headroom on Android
+
 ## v0.1.0 - 2023/02/10
 
 - New Features :rocket:
diff --git a/Packages/MobileSupportThermal/README.md b/Packages/MobileSupportThermal/README.md
index a743504..6bf0d0c 100644
--- a/Packages/MobileSupportThermal/README.md
+++ b/Packages/MobileSupportThermal/README.md
@@ -30,6 +30,12 @@ Below is an example.
 ```C#
     private void StartThermalMonitoring()
     {
+
+#if UNITY_ANDROID
+        // OnBatteryTemperatureChanged is only available on Android
+        Thermal.OnBatteryTemperatureChanged += value => Debug.Log($"Battery Temperature: {value}");
+#endif
+
 #if UNITY_ANDROID || UNITY_IOS
         Thermal.OnThermalStatusChanged += status => Debug.Log($"Thermal Status: {status}");
         Thermal.StartMonitoring();
@@ -39,6 +45,18 @@ Below is an example.
 
 If you want to stop monitoring, call `Thermal.StopStopMonitoring()`
 
+### Thermal Headroom (Android)
+
+On Android, `Thermal.GetThermalHeadroom()` is available to estimate CPU temperature.  
+Details: https://developer.android.com/reference/android/os/PowerManager#getThermalHeadroom(int)
+
+```C#
+    private void GetThermalHeadroom()
+    {
+        Thermal.GetThermalHeadroom(0, out var headroom, out var resultForecastSeconds, out var isLatestValue);
+    }
+```
+
 ## Setup
 
 ### Requirements
diff --git a/Packages/MobileSupportThermal/package.json b/Packages/MobileSupportThermal/package.json
index 78f371a..9941cba 100644
--- a/Packages/MobileSupportThermal/package.json
+++ b/Packages/MobileSupportThermal/package.json
@@ -1,7 +1,7 @@
 {
   "name": "jp.co.cyberagent.unity-mobile-support-thermal",
   "displayName": "Mobile Support - Thermal",
-  "version": "0.1.0",
+  "version": "1.0.0",
   "unity": "2019.4",
   "description": "Tools to support thermal of mobile like iOS/Android.",
   "keywords": [
diff --git a/README.md b/README.md
index 8ab2343..522e0b2 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,6 @@ Scripts ars split into multiple packages, so choose packages what you only need.
 | Package     | Description                                          | Latest Version | Readme Link                                              | Changelog Link                                                 |
 |-------------|------------------------------------------------------|----------------|----------------------------------------------------------|----------------------------------------------------------------|
 | Storage     | Functions to retrive information about storage       | v0.2.0         | [README.md](Packages/MobileSupportStorage/README.md)     | [CHANGELOG.md](Packages/MobileSupportStorage/CHANGELOG.md)     |
-| Thermal     | Functions to retrive information about thermal       | v0.1.0         | [README.md](Packages/MobileSupportThermal/README.md)     | [CHANGELOG.md](Packages/MobileSupportThermal/CHANGELOG.md)     |
+| Thermal     | Functions to retrive information about thermal       | v1.0.0         | [README.md](Packages/MobileSupportThermal/README.md)     | [CHANGELOG.md](Packages/MobileSupportThermal/CHANGELOG.md)     |
 | AndroidGame | Functions to integrate with Android GameManager APIs | v1.1.0         | [README.md](Packages/MobileSupportAndroidGame/README.md) | [CHANGELOG.md](Packages/MobileSupportAndroidGame/CHANGELOG.md) |
 | QualityTuner | Package to get hardware specs and tool to decide quality level | v1.0.0         | [README.md](Packages/MobileSupportQualityTuner/README.md) | [CHANGELOG.md](Packages/MobileSupportQualityTuner/CHANGELOG.md) |