diff --git a/Localizer/TranslateText.cs b/Localizer/TranslateText.cs
index a82667c..84015d1 100644
--- a/Localizer/TranslateText.cs
+++ b/Localizer/TranslateText.cs
@@ -22,7 +22,7 @@ public class TranslateText
 
     private static Dictionary<string, string> _displayText = new();
     private static Dictionary<string, string> _fallbackDisplayText = new();
-    private string _currentLanguage = FallbackLanguage;
+    private static string _currentLanguage = FallbackLanguage;
 
     public static event Action OnLanguageChange;
 
@@ -56,6 +56,11 @@ public async Task LoadLanguageAsync(string language)
         OnLanguageChange?.Invoke();
     }
 
+    public static string GetCurrentLanguage()
+    {
+        return _currentLanguage;
+    }
+
     public static string GetTranslateText(string key)
     {
         return _displayText.TryGetValue(key, out var translateText)
diff --git a/Shared/SharedHeader.razor b/Shared/SharedHeader.razor
index 4b80fab..267907b 100644
--- a/Shared/SharedHeader.razor
+++ b/Shared/SharedHeader.razor
@@ -86,5 +86,13 @@
        OnOk="@HandleOk"
        OnCancel="@HandleCancel"
        Footer="@ModelFooterTemplate">
-    <p>@_modalContent</p>
+    <Title Level="4">@_modalContent</Title>
+    <Paragraph>
+        <ul>
+            @foreach (var item in _updateNotes)
+            {
+                <li>@item</li>
+            }
+        </ul>
+    </Paragraph>
 </Modal>
\ No newline at end of file
diff --git a/Shared/SharedHeader.razor.cs b/Shared/SharedHeader.razor.cs
index 437c63f..6775ff2 100644
--- a/Shared/SharedHeader.razor.cs
+++ b/Shared/SharedHeader.razor.cs
@@ -1,4 +1,7 @@
-using System.Threading.Tasks;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
 using AntDesign;
 using Microsoft.AspNetCore.Components;
 using Microsoft.JSInterop;
@@ -18,6 +21,7 @@ public partial class SharedHeader
     private string _currentVersion = "Loading...";
     private string _latestVersion;
     private string _modalContent = "";
+    private string[] _updateNotes = Array.Empty<string>();
     private bool _visible = false;
     [Inject] private IJSRuntime JsRuntime { get; set; }
 
@@ -88,9 +92,12 @@ protected Theme CurrentTheme
         }
     }
 
-    private void ShowVersionModal()
+    private void ShowVersionModal(string[] updateNotes)
     {
-        _modalContent = TranslateText.GetTranslateText("NewVersionFound").Replace("{_latestVersion}", _latestVersion);
+        _modalContent = TranslateText.GetTranslateText("NewVersionFound")
+                            .Replace("{_latestVersion}", _latestVersion);
+        _updateNotes = updateNotes;
+
         _visible = true;
         StateHasChanged();
     }
@@ -147,7 +154,11 @@ private async void OnClickChangeLanguage(string language)
     private async void CheckForUpdate()
     {
         _currentVersion = "Loading...";
-        _latestVersion = await JsRuntime.InvokeAsync<string>("FetchVersionFromServer");
+
+        // Fetch version and update notes
+        var versionData = await JsRuntime.InvokeAsync<VersionData>("FetchVersionFromServer");
+        _latestVersion = versionData?.Version;
+        var updateNotes = versionData?.UpdateNotes;
         _currentVersion = await JsRuntime.InvokeAsync<string>("localStorage.getItem", "PearlCalculatorBlazor_version");
 
         await Task.Delay(1000);
@@ -158,7 +169,12 @@ private async void CheckForUpdate()
             return;
         }
 
-        ShowVersionModal();
+        // Fetch and display the update notes based on the current language
+        var currentLanguage = TranslateText.GetCurrentLanguage();
+        if (updateNotes != null && updateNotes.TryGetValue(currentLanguage, out var note))
+            ShowVersionModal(note);
+        else
+            ShowVersionModal(new[] { "No update notes found" });
     }
 
     protected override async void OnInitialized()
@@ -183,4 +199,10 @@ private void RefreshPage()
     {
         StateHasChanged();
     }
+}
+
+public class VersionData
+{
+    public string Version { get; init; }
+    public Dictionary<string, string[]> UpdateNotes { get; init; }
 }
\ No newline at end of file
diff --git a/wwwroot/assets/i18n/en.json b/wwwroot/assets/i18n/en.json
index 36c5610..44a465b 100644
--- a/wwwroot/assets/i18n/en.json
+++ b/wwwroot/assets/i18n/en.json
@@ -7,6 +7,7 @@
   "CalculateTNTAmount": "Calculate TNT Amount",
   "CheckForUpdate": "Check for Update",
   "Coordinate": "Coordinate",
+  "CopyGeneralDataToManuallyData": "Copy General Data",
   "DefaultBlueTNTPos": "Default Blue TNT Position",
   "DefaultBlueTNTPosDesc": "Preset the position of the TNT duped from the blue array relative to the pearl without being changed by the slime block",
   "DefaultRedTNTPos": "Default Red TNT Position",
diff --git a/wwwroot/assets/i18n/es_ES.json b/wwwroot/assets/i18n/es_ES.json
index 2f973ef..9b26717 100644
--- a/wwwroot/assets/i18n/es_ES.json
+++ b/wwwroot/assets/i18n/es_ES.json
@@ -7,6 +7,7 @@
   "CalculateTNTAmount": "Calcular Cantidades de TNT",
   "CheckForUpdate": "Buscar Actualizaciones",
   "Coordinate": "Coordenada",
+  "CopyGeneralDataToManuallyData": "Copiar Datos Generales",
   "DefaultBlueTNTPos": "Posición Predet. TNT Azul",
   "DefaultBlueTNTPosDesc": "La Posición de la TNT Azul (Respecto a la perla) si el Slime Block no la mueve",
   "DefaultRedTNTPos": "Posición Predet. TNT Roja",
diff --git a/wwwroot/assets/i18n/zh_cn.json b/wwwroot/assets/i18n/zh_cn.json
index 231ead2..42efe2e 100644
--- a/wwwroot/assets/i18n/zh_cn.json
+++ b/wwwroot/assets/i18n/zh_cn.json
@@ -8,6 +8,7 @@
   "CheckForUpdate": "检查更新",
   "ConsoleHeader": "控制台",
   "Coordinate": "坐标",
+  "CopyGeneralDataToManuallyData": "复制一般数据",
   "DefaultBlueTNTPos": "预设蓝色TNT方位",
   "DefaultBlueTNTPosDesc": "预设从蓝色阵列复制的TNT\n在不被粘液块改位置下相对于珍珠的方位",
   "DefaultRedTNTPos": "预设红色TNT方位",
diff --git a/wwwroot/assets/i18n/zh_tw.json b/wwwroot/assets/i18n/zh_tw.json
index 0f1305c..8b5b5f5 100644
--- a/wwwroot/assets/i18n/zh_tw.json
+++ b/wwwroot/assets/i18n/zh_tw.json
@@ -8,6 +8,7 @@
   "CheckForUpdate": "檢查更新",
   "ConsoleHeader": "控制台",
   "Coordinate": "座標",
+  "CopyGeneralDataToManuallyData": "複製一般設定",
   "DefaultBlueTNTPos": "預設藍色TNT方位",
   "DefaultBlueTNTPosDesc": "預設從藍色陣列複製的TNT\n在不被史萊姆方塊改位置下相對於珍珠的方位",
   "DefaultRedTNTPos": "預設紅色TNT方位",
diff --git a/wwwroot/index.html b/wwwroot/index.html
index e86d69d..75ccb4d 100644
--- a/wwwroot/index.html
+++ b/wwwroot/index.html
@@ -58,7 +58,7 @@
 <script src="scripts/fileInputProxy.js?v=20240905"></script>
 <script src="scripts/theme.js?v=20240905"></script>
 <script src="scripts/tntWeightSlider.js?v=20240905"></script>
-<script src="scripts/version.js?v=20240905"></script>
+<script src="scripts/version.js?v=20240906"></script>
 <script>navigator.serviceWorker.register('service-worker.js');</script>
 <script src="_content/AntDesign/js/ant-design-blazor.js"></script>
 <script src="_content/AntDesign.Charts/g2plot.min.js"></script>
diff --git a/wwwroot/manifest.json b/wwwroot/manifest.json
index 65aec6d..67632b5 100644
--- a/wwwroot/manifest.json
+++ b/wwwroot/manifest.json
@@ -7,9 +7,9 @@
   "theme_color": "#03173d",
   "icons": [
     {
-      "src": "icon-512.png",
+      "src": "Logo.png",
       "type": "image/png",
-      "sizes": "512x512"
+      "sizes": "308x308"
     }
   ]
 }
diff --git a/wwwroot/scripts/version.js b/wwwroot/scripts/version.js
index a57646c..1dd0942 100644
--- a/wwwroot/scripts/version.js
+++ b/wwwroot/scripts/version.js
@@ -4,7 +4,10 @@
         const timestamp = new Date().getTime();
         const response = await fetch(`${basePath}/version.json?t=${timestamp}`);
         const data = await response.json();
-        return data.version;
+        return {
+            version: data.version,
+            updateNotes: data.updateNotes
+        };
     } catch (error) {
         console.error('Error fetching version:', error);
         return null;
diff --git a/wwwroot/version.json b/wwwroot/version.json
index a916c53..5eb08ed 100644
--- a/wwwroot/version.json
+++ b/wwwroot/version.json
@@ -1,3 +1,25 @@
 {
-  "version": "2.71.2"
+  "version": "2.71.3",
+  "updateNotes": {
+    "en": [
+      "Added manual mode to copy data from general mode.",
+      "Fixed issue where previous calculation results were displayed if no direction angle was found in the updated calculation.",
+      "Added update log feature."
+    ],
+    "es_ES": [
+      "Se añadió el modo manual para copiar datos del modo general.",
+      "Se corrigió un problema donde se mostraban los resultados de cálculos anteriores si no se encontraba un ángulo de dirección en el cálculo actualizado.",
+      "Se añadió la función de registro de actualizaciones."
+    ],
+    "zh_tw": [
+      "新增手動模式複製一般模式資料。",
+      "修正更新計算後若不存在方向角則仍維持顯示前一計算結果。",
+      "新增更新日誌功能。"
+    ],
+    "zh_cn": [
+      "新增手动模式复制一般模式资料。",
+      "修正更新计算后若不存在方向角则仍维持显示前一计算结果。",
+      "新增更新日志功能。"
+    ]
+  }
 }