Deprecate 'wrangler cloudchamber apply' in favor of 'wrangler deploy' (#12216)

ichernetsky-cf · web-flow · commit fe3af359e946 · 2026-02-03T20:02:03.000Z
diff --git a/.changeset/fuzzy-items-listen.md b/.changeset/fuzzy-items-listen.md
@@ -0,0 +1,5 @@
+---
+"wrangler": patch
+---
+
+Deprecate 'wrangler cloudchamber apply' in favor of 'wrangler deploy'
diff --git a/packages/wrangler/src/__tests__/cloudchamber/apply.test.ts b/packages/wrangler/src/__tests__/cloudchamber/apply.test.ts
@@ -85,7 +85,7 @@ function mockModifyApplication(
 describe("cloudchamber apply", () => {
 	const { setIsTTY } = useMockIsTTY();
 	const std = mockCLIOutput();
-	mockConsoleMethods();
+	const console = mockConsoleMethods();
 
 	mockAccountId();
 	mockApiToken();
@@ -96,6 +96,30 @@ describe("cloudchamber apply", () => {
 		msw.resetHandlers();
 	});
 
+	test("should show deprecation warning when running cloudchamber apply", async () => {
+		setIsTTY(false);
+		mockGetApplications([]);
+		mockCreateApplication({ id: "test-abc" });
+
+		await writeWranglerConfig({
+			name: "test-container",
+			containers: [
+				{
+					name: "test-app",
+					class_name: "TestDurableObject",
+					image: "registry.cloudflare.com/test:latest",
+					instances: 1,
+				},
+			],
+		});
+
+		await runWrangler("cloudchamber apply");
+
+		expect(console.warn).toContain("deprecated");
+		expect(console.warn).toContain("wrangler deploy");
+		expect(console.warn).toContain("next major version");
+	});
+
 	test("can apply a simple application", async () => {
 		setIsTTY(false);
 		writeWranglerConfig({
diff --git a/packages/wrangler/src/cloudchamber/apply.ts b/packages/wrangler/src/cloudchamber/apply.ts
@@ -678,7 +678,11 @@ export const cloudchamberApplyCommand = createCommand({
 		description: "Apply the changes in the container applications to deploy",
 		status: "alpha",
 		owner: "Product: Cloudchamber",
-		hidden: false,
+		hidden: true,
+		deprecated: true,
+		deprecatedMessage:
+			"`wrangler cloudchamber apply` is deprecated and will be removed in the next major version.\n" +
+			"Please use `wrangler deploy` instead.",
 	},
 	args: {
 		"skip-defaults": {

-Original file line number
+Diff line change
@@ @@ -0,0 +1,5 @@ @@
 +---
 +"wrangler": patch
 +---
++
 +Deprecate 'wrangler cloudchamber apply' in favor of 'wrangler deploy'