diff --git a/CHANGELOG.json b/CHANGELOG.json
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--- /dev/null
+++ b/CHANGELOG.json
@@ -0,0 +1,21 @@
+{
+  "versions": [
+    {
+      "version": "Alpha v0.1.0",
+      "date": "2026-07-27",
+      "changes": [
+        "8款内置仪表盘：速度表、转速表、档位指示器、圈速计时器、Forza复合仪表、F1复合仪表、G力圆图、轮胎温度矩阵",
+        "换挡指示灯 + 手机竖屏仪表盘",
+        "场景画布编辑器：拖放式布局",
+        "遥测录制与回放功能",
+        "仪表盘市场集成（PocketBase 后端）",
+        "数据转发到下游物理外设",
+        "中英文切换 + 日夜间模式",
+        "Miuix 设计语言 WebUI",
+        "局域网设备全屏显示",
+        "PWA 支持",
+        "7款游戏插件：Forza Horizon/Motorsport, AC/ACC, F1, iRacing"
+      ]
+    }
+  ]
+}