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diff --git a/SS-CALENDAR/1.0.5/SS-CALENDAR-1.0.5-win-x64.zip b/SS-CALENDAR/1.0.5/SS-CALENDAR-1.0.5-win-x64.zip
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diff --git a/SS-CALENDAR/1.0.5/checksums.sha256 b/SS-CALENDAR/1.0.5/checksums.sha256
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+++ b/SS-CALENDAR/1.0.5/checksums.sha256
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+6977267ba4656c2cc20c83877c8c96a2bc23f808ccc93527e5168f39ad63ae2b  SS-CALENDAR-1.0.5-osx-arm64.zip
+30915006428a015f51954516e4c6e3743f78cda1ff5b9c68ce0932de85e885d3  SS-CALENDAR-1.0.5-osx-x64.zip
diff --git a/SS-CALENDAR/1.0.5/release.json b/SS-CALENDAR/1.0.5/release.json
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+{
+    "product":  "SS-CALENDAR",
+    "displayName":  "SS Calendar",
+    "version":  "1.0.5",
+    "channel":  "stable",
+    "releasedAt":  "2026-10-01T08:33:43Z",
+    "notes":  "색 테마 7종(화이트·핑크·그린·블루·퍼플·네이비·다크) 추가. 달력 배경 이미지와 불투명도·크기·맞춤·위치 조절 추가. 기간 일정 시스템 알림 추가. 1.0.4의 배경 이미지 위치 표시 오류 수정.",
+    "assets":  [
+                   {
+                       "platform":  "win-x64",
+                       "file":  "SS-CALENDAR-1.0.5-win-x64.zip",
+                       "size":  77481011,
+                       "sha256":  "05496184138005dbd9f82dcf47f21c9cbb52c9ac61b6601407fa1a9e2a6af834",
+                       "installer":  "SSCalendar-1.0.5-setup.exe",
+                       "silentArgs":  "/VERYSILENT /SUPPRESSMSGBOXES /NORESTART"
+                   },
+                   {
+                       "platform":  "osx-arm64",
+                       "file":  "SS-CALENDAR-1.0.5-osx-arm64.zip",
+                       "size":  45338078,
+                       "sha256":  "6977267ba4656c2cc20c83877c8c96a2bc23f808ccc93527e5168f39ad63ae2b"
+                   },
+                   {
+                       "platform":  "osx-x64",
+                       "file":  "SS-CALENDAR-1.0.5-osx-x64.zip",
+                       "size":  47609908,
+                       "sha256":  "30915006428a015f51954516e4c6e3743f78cda1ff5b9c68ce0932de85e885d3"
+                   }
+               ]
+}
\ No newline at end of file