diff --git a/SS-USAGE/1.2.12/SS-USAGE-1.2.12-win-x64.zip b/SS-USAGE/1.2.12/SS-USAGE-1.2.12-win-x64.zip
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index 0000000..89d36e7
Binary files /dev/null and b/SS-USAGE/1.2.12/SS-USAGE-1.2.12-win-x64.zip differ
diff --git a/SS-USAGE/1.2.12/checksums.sha256 b/SS-USAGE/1.2.12/checksums.sha256
new file mode 100644
index 0000000..fba6997
--- /dev/null
+++ b/SS-USAGE/1.2.12/checksums.sha256
@@ -0,0 +1 @@
+f5d13539b03f0b53f8d629ee7113a37bfbb70518b0265439b89edae06f7c764a  SS-USAGE-1.2.12-win-x64.zip
diff --git a/SS-USAGE/1.2.12/release.json b/SS-USAGE/1.2.12/release.json
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--- /dev/null
+++ b/SS-USAGE/1.2.12/release.json
@@ -0,0 +1,18 @@
+{
+  "product": "SS-USAGE",
+  "displayName": "SS USAGE",
+  "version": "1.2.12",
+  "channel": "stable",
+  "releasedAt": "2026-10-06T01:41:28Z",
+  "notes": "앱 아이콘을 사용량 게이지 디자인으로 바꿨습니다. 프로그램 정보 창에서 업데이트를 확인하고 바로 설치할 수 있습니다. Claude 사용량 초기화 시각 인식을 개선하고, 창 버튼 아이콘을 정리했습니다.",
+  "assets": [
+    {
+      "platform": "win-x64",
+      "file": "SS-USAGE-1.2.12-win-x64.zip",
+      "size": 1833647,
+      "sha256": "f5d13539b03f0b53f8d629ee7113a37bfbb70518b0265439b89edae06f7c764a",
+      "installer": "UsageMonitor-Setup-1.2.12.exe",
+      "silentArgs": "/VERYSILENT /SUPPRESSMSGBOXES /NORESTART /CLOSEAPPLICATIONS"
+    }
+  ]
+}
\ No newline at end of file