diff --git a/SS-USAGE/1.2.18/SS-USAGE-1.2.18-win-x64.zip b/SS-USAGE/1.2.18/SS-USAGE-1.2.18-win-x64.zip
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index 0000000..1a0f3e7
Binary files /dev/null and b/SS-USAGE/1.2.18/SS-USAGE-1.2.18-win-x64.zip differ
diff --git a/SS-USAGE/1.2.18/checksums.sha256 b/SS-USAGE/1.2.18/checksums.sha256
new file mode 100644
index 0000000..529e0b7
--- /dev/null
+++ b/SS-USAGE/1.2.18/checksums.sha256
@@ -0,0 +1 @@
+7d917762d752e1a73e4e1ec4983548bc1c6d9bc4564783c45be6dda92f5e3e14  SS-USAGE-1.2.18-win-x64.zip
diff --git a/SS-USAGE/1.2.18/release.json b/SS-USAGE/1.2.18/release.json
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+++ b/SS-USAGE/1.2.18/release.json
@@ -0,0 +1,18 @@
+{
+  "product": "SS-USAGE",
+  "displayName": "SS USAGE",
+  "version": "1.2.18",
+  "channel": "stable",
+  "releasedAt": "2026-10-28T01:55:00Z",
+  "notes": "Claude 세션 시작 전에는 '세션 시작 전 · 사용 시 5시간'으로 표시하고, 세션이 시작되면 1분 안에 초기화 시각을 보여 줍니다.",
+  "assets": [
+    {
+      "platform": "win-x64",
+      "file": "SS-USAGE-1.2.18-win-x64.zip",
+      "size": 1880276,
+      "sha256": "7d917762d752e1a73e4e1ec4983548bc1c6d9bc4564783c45be6dda92f5e3e14",
+      "installer": "UsageMonitor-Setup-1.2.18.exe",
+      "silentArgs": "/VERYSILENT /SUPPRESSMSGBOXES /NORESTART /CLOSEAPPLICATIONS"
+    }
+  ]
+}
\ No newline at end of file