@remotion/vercel: Upgrade @vercel/blob to 2.3.0 and add private upload support

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: JonnyBurger

bun.lock

@@ -72,4 +72,4 @@ import type {VercelBlobAccess} from '@remotion/vercel';
 //                ^?
 ```
 
-Currently only `"public"`. Used as the `access` parameter for [`uploadToVercelBlob()`](/docs/vercel/upload-to-vercel-blob).
+Either `"public"` or `"private"`. Used as the `access` parameter for [`uploadToVercelBlob()`](/docs/vercel/upload-to-vercel-blob).

packages/docs/docs/vercel/types.mdx

@@ -56,11 +56,11 @@ The MIME type of the file, e.g. `"video/mp4"` or `"image/png"`.
 
 Your Vercel Blob read/write token. Typically `process.env.BLOB_READ_WRITE_TOKEN`.
 
-### `access`
+### `access?`
 
 <TsType type="VercelBlobAccess" source="@remotion/vercel" href="/docs/vercel/types#vercelblobaccess" />
 
-The access level of the uploaded blob. Default: `"public"`.
+The access level of the uploaded blob. Either `"public"` or `"private"`. Default: `"private"`.
 
 ## Return value
 

packages/docs/docs/vercel/upload-to-vercel-blob.mdx

@@ -20,7 +20,7 @@
     "@remotion/tailwind-v4": "workspace:*",
     "@remotion/vercel": "workspace:*",
     "@types/bun": "1.3.3",
-    "@vercel/blob": "2.0.1",
+    "@vercel/blob": "2.3.0",
     "@vercel/functions": "^3.4.1",
     "@vercel/sandbox": "1.6.0",
     "clsx": "2.1.1",

packages/template-vercel/package.json

@@ -39,7 +39,7 @@
 	},
 	"devDependencies": {
 		"@remotion/eslint-config-internal": "workspace:*",
-		"@vercel/blob": "2.0.1",
+		"@vercel/blob": "2.3.0",
 		"@vercel/sandbox": "1.6.0",
 		"eslint": "catalog:",
 		"@typescript/native-preview": "catalog:"

packages/vercel/package.json

@@ -1,12 +1,13 @@
 import {put} from '@vercel/blob';
 import {readFileSync, statSync} from 'fs';
+import type {VercelBlobAccess} from '../types';
 
 type UploadBlobConfig = {
 	sandboxFilePath: string;
 	blobPath: string;
 	contentType: string;
 	blobToken: string;
-	access: 'public';
+	access: VercelBlobAccess;
 };
 
 const config: UploadBlobConfig = JSON.parse(process.argv[2]);

packages/vercel/src/scripts/upload-blob.ts

@@ -46,7 +46,7 @@ export type {
 	ProResProfile,
 } from '@remotion/renderer/client';
 
-export type VercelBlobAccess = 'public';
+export type VercelBlobAccess = 'public' | 'private';
 
 export type SandboxRenderMediaMessage =
 	| {stage: 'opening-browser'; overallProgress: number}

packages/vercel/src/types.ts

@@ -23,7 +23,7 @@ export async function uploadToVercelBlob({
 	blobPath?: string;
 	contentType: string;
 	blobToken: string;
-	access: VercelBlobAccess;
+	access?: VercelBlobAccess;
 }): Promise<{url: string; size: number}> {
 	const actualBlobPath =
 		blobPath ??
@@ -34,7 +34,7 @@ export async function uploadToVercelBlob({
 		blobPath: actualBlobPath,
 		contentType,
 		blobToken,
-		access,
+		access: access ?? 'private',
 	};
 
 	const uploadCmd = await sandbox.runCommand({