Cached responses can now assign a comma separated list of cache tags using the Vercel-Cache-Tag header. We recommend using the Vercel-Cache-Tag header for caching with external backends or for frameworks without native cache tag support for ISR.
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[https://aws.amazon.com/about-aws/whats-new/2026/04/cloudfront-invalidation-cache-tag/](https://aws.amazon.com/about-aws/whats-new/2026/04/cloudfront-invalidation-cache-tag/) While this also supports S3 via object meta tags, I believe this will give…
