Signed URLs are now available for Vercel Blob

The Vercel Changelog announced that Signed URLs are now available for Vercel Blob. From the announcement headline, it can be confirmed that Vercel Blob has added Signed URLs capabilities, allowing developers to handle access to Blob resources using signed URLs. This kind of mechanism is typically used in scenarios that require controlled file sharing, such as providing download links, restricting direct access to non-public resources, or letting an application deliver content without exposing the location of the underlying resource. However, this input does not include Vercel's full announcement content, so one cannot make further assertions about the actual scope of supported operations. At this stage, it is not yet possible to confirm whether Signed URLs can be used for uploads, downloads, or both, nor whether one can set an expiration time, whether revocation is supported, whether they are restricted to specific HTTP methods, whether they apply to existing Blobs, and whether they are affected by account plan, region, or usage-based pricing rules. For developers who use Vercel Blob to store user-uploaded content, private attachments, paid download files, or temporary resources, this update is worth noting. Before formal adoption, one should still consult Vercel's documentation and the original announcement to confirm the API usage, security boundaries, error handling, and cost implications.