EtienneLescot · Oct 18, 2026 · Oct 17, 2026
@@ -9,6 +9,8 @@
   "download.windows.store.sublabel": "Recommended · signed by Microsoft",
   "download.windows.exe.label": "Windows 10 & 11",
   "download.windows.exe.sublabel": "Installer · .exe · unsigned",
+  "download.windows.arm.label": "Windows on ARM",
+  "download.windows.arm.sublabel": "ARM64 · .exe · unsigned",
   "download.windows.footnote": "System audio is captured without extra drivers. Integrated graphics older than ~8th-gen Intel (or the AMD Ryzen 2000 series equivalent) may hit known recording-stop issues — see {systemRequirements}.",
   "download.windows.footnote.systemRequirements": "system requirements",
   "download.linux.deb.sublabel": "Package · .deb",

@@ -1089,6 +1089,12 @@
     "message": "#5 Produkt des Tages",
     "description": "The launch's rank on Product Hunt (October 11, 2026). Keep the #5."
   },
+  "download.windows.arm.label": {
+    "message": "Windows auf ARM"
+  },
+  "download.windows.arm.sublabel": {
+    "message": "ARM64 · .exe · nicht signiert"
+  },
   "home.agents.copied": {
     "message": "Kopiert"
   },

@@ -1089,6 +1089,12 @@
     "message": "#5 Producto del día",
     "description": "The launch's rank on Product Hunt (October 11, 2026). Keep the #5."
   },
+  "download.windows.arm.label": {
+    "message": "Windows en ARM"
+  },
+  "download.windows.arm.sublabel": {
+    "message": "ARM64 · .exe · sin firmar"
+  },
   "home.agents.copied": {
     "message": "Copiado"
   },

@@ -1089,6 +1089,12 @@
     "message": "#5 Produit du jour",
     "description": "The launch's rank on Product Hunt (October 11, 2026). Keep the #5."
   },
+  "download.windows.arm.label": {
+    "message": "Windows sur ARM"
+  },
+  "download.windows.arm.sublabel": {
+    "message": "ARM64 · .exe · non signé"
+  },
   "home.agents.copied": {
     "message": "Copié"
   },

@@ -1089,6 +1089,12 @@
     "message": "本日のプロダクト 第5位",
     "description": "The launch's rank on Product Hunt (October 11, 2026). Keep the #5."
   },
+  "download.windows.arm.label": {
+    "message": "Windows on ARM"
+  },
+  "download.windows.arm.sublabel": {
+    "message": "ARM64 · .exe · 署名なし"
+  },
   "home.agents.copied": {
     "message": "コピーしました"
   },

@@ -1089,6 +1089,12 @@
     "message": "#5 Produto do dia",
     "description": "The launch's rank on Product Hunt (October 11, 2026). Keep the #5."
   },
+  "download.windows.arm.label": {
+    "message": "Windows no ARM"
+  },
+  "download.windows.arm.sublabel": {
+    "message": "ARM64 · .exe · sem assinatura"
+  },
   "home.agents.copied": {
     "message": "Copiado"
   },

@@ -1089,6 +1089,12 @@
     "message": "今日产品第 5 名",
     "description": "The launch's rank on Product Hunt (October 11, 2026). Keep the #5."
   },
+  "download.windows.arm.label": {
+    "message": "Windows on ARM"
+  },
+  "download.windows.arm.sublabel": {
+    "message": "ARM64 · .exe · 未签名"
+  },
   "home.agents.copied": {
     "message": "已复制"
   },

@@ -1089,6 +1089,12 @@
     "message": "今日產品第 5 名",
     "description": "The launch's rank on Product Hunt (October 11, 2026). Keep the #5."
   },
+  "download.windows.arm.label": {
+    "message": "Windows on ARM"
+  },
+  "download.windows.arm.sublabel": {
+    "message": "ARM64 · .exe · 未簽署"
+  },
   "home.agents.copied": {
     "message": "已複製"
   },

@@ -159,7 +159,7 @@ test("a download click names the asset kind and the release, and other links are
 		version: "v2.0.0",
 		file: "Openscreen-mac-arm64.dmg",
 	});
-	assert.equal(downloadClick(`${base}/Openscreen-Setup-arm64.exe`)?.kind, "other");
+	assert.equal(downloadClick(`${base}/Openscreen-Setup-arm64.exe`)?.kind, "windowsArm");
 	assert.equal(downloadClick(STORE_INSTALLER_URL)?.kind, "store");
 	assert.equal(downloadClick("https://github.com/getopenscreen/openscreen/releases/latest"), null);
 	assert.equal(downloadClick(STORE_URL), null);

@@ -10,32 +10,40 @@ const release = (...names: string[]): LatestRelease => ({
 	assets: names.map((name) => ({ name, url: `https://example.test/${name}`, size: 1 })),
 });
 
-// The asset list of v1.11.0, the release whose .dmg names the old patterns missed.
-const V1_11_0 = release(
-	"Openscreen-macOS-Apple-Silicon-1.11.0.dmg",
-	"Openscreen-macOS-Intel-1.11.0.dmg",
-	"Openscreen.Setup.1.11.0.exe",
-	"Openscreen-Linux-1.11.0.deb",
-	"Openscreen-Linux-1.11.0.rpm",
-	"Openscreen-Linux-1.11.0.pacman",
-	"Openscreen-Linux-1.11.0.AppImage",
-	"latest.yml",
+// The asset list of v2.1.0, updater files included: the first release with an arm64 installer.
+const V2_1_0 = release(
+	"latest-linux.yml",
 	"latest-mac.yml",
+	"latest.yml",
+	"Openscreen-Linux-2.1.0.AppImage",
+	"Openscreen-Linux-2.1.0.AppImage.zsync",
+	"Openscreen-Linux-2.1.0.deb",
+	"Openscreen-Linux-2.1.0.pacman",
+	"Openscreen-Linux-2.1.0.rpm",
+	"Openscreen-Mac-arm64-2.1.0.zip",
+	"Openscreen-Mac-x64-2.1.0.zip",
+	"Openscreen-macOS-Apple-Silicon-2.1.0.dmg",
+	"Openscreen-macOS-Intel-2.1.0.dmg",
+	"Openscreen.Setup.2.1.0-arm64.exe",
+	"Openscreen.Setup.2.1.0-arm64.exe.blockmap",
+	"Openscreen.Setup.2.1.0-x64.exe",
+	"Openscreen.Setup.2.1.0-x64.exe.blockmap",
 );
 
-test("each kind resolves to exactly one v1.11.0 asset", () => {
+test("each kind resolves to exactly one v2.1.0 asset", () => {
 	const expected: Record<AssetKind, string> = {
-		macArm: "Openscreen-macOS-Apple-Silicon-1.11.0.dmg",
-		macIntel: "Openscreen-macOS-Intel-1.11.0.dmg",
-		windows: "Openscreen.Setup.1.11.0.exe",
-		deb: "Openscreen-Linux-1.11.0.deb",
-		rpm: "Openscreen-Linux-1.11.0.rpm",
-		pacman: "Openscreen-Linux-1.11.0.pacman",
-		appImage: "Openscreen-Linux-1.11.0.AppImage",
+		macArm: "Openscreen-macOS-Apple-Silicon-2.1.0.dmg",
+		macIntel: "Openscreen-macOS-Intel-2.1.0.dmg",
+		windows: "Openscreen.Setup.2.1.0-x64.exe",
+		windowsArm: "Openscreen.Setup.2.1.0-arm64.exe",
+		deb: "Openscreen-Linux-2.1.0.deb",
+		rpm: "Openscreen-Linux-2.1.0.rpm",
+		pacman: "Openscreen-Linux-2.1.0.pacman",
+		appImage: "Openscreen-Linux-2.1.0.AppImage",
 	};
 	for (const kind of Object.keys(ASSET_PATTERNS) as AssetKind[]) {
-		assert.equal(findAsset(V1_11_0, kind)?.name, expected[kind], kind);
-		const matches = V1_11_0?.assets.filter((a) => ASSET_PATTERNS[kind].test(a.name)) ?? [];
+		assert.equal(findAsset(V2_1_0, kind)?.name, expected[kind], kind);
+		const matches = V2_1_0?.assets.filter((a) => ASSET_PATTERNS[kind].test(a.name)) ?? [];
 		assert.equal(matches.length, 1, `${kind} is ambiguous`);
 	}
 });
@@ -46,11 +54,6 @@ test("the 1.7.0 .dmg names still resolve", () => {
 	assert.equal(findAsset(old, "macIntel")?.name, "Openscreen-Mac-x64-1.7.0.dmg");
 });
 
-test("windows takes the x64 installer once a release also ships an arm64 one", () => {
-	const both = release("Openscreen.Setup.2.1.0-arm64.exe", "Openscreen.Setup.2.1.0-x64.exe");
-	assert.equal(findAsset(both, "windows")?.name, "Openscreen.Setup.2.1.0-x64.exe");
-});
-
 test("a missing asset or a failed lookup gives null, which the page turns into /releases/latest", () => {
 	assert.equal(findAsset(release("Openscreen.Setup.1.11.0.exe"), "macArm"), null);
 	assert.equal(findAsset(null, "windows"), null);

@@ -40,9 +40,9 @@ export type AppLanguage = { lang: string; name: string };
 export const ASSET_PATTERNS = {
 	macArm: /mac.*(arm64|apple-silicon).*\.dmg$/i,
 	macIntel: /mac.*(x64|intel).*\.dmg$/i,
-	// The x64 installer. A release also carries an -arm64.exe, which an x64 PC cannot run;
-	// Windows on ARM runs the x64 one under emulation.
+	// The x64 installer. A release also carries an -arm64.exe, which an x64 PC cannot run.
 	windows: /^(?!.*arm64).*\.exe$/i,
+	windowsArm: /arm64\.exe$/i,
 	deb: /\.deb$/i,
 	rpm: /\.rpm$/i,
 	pacman: /\.pacman$/i,

@@ -95,6 +95,14 @@ function getPlatforms(windowsStoreUrl: string): PlatformSpec[] {
 						message: "Installer · .exe · unsigned",
 					}),
 				},
+				{
+					kind: "windowsArm",
+					label: translate({ id: "download.windows.arm.label", message: "Windows on ARM" }),
+					sublabel: translate({
+						id: "download.windows.arm.sublabel",
+						message: "ARM64 · .exe · unsigned",
+					}),
+				},
 			],
 			footnote: (
 				<Translate