Huh, I do see

> Workers supports most Pages use cases and offers a broader feature set. It is Cloudflare's primary platform for building applications. Start new projects with Workers.

And I see that the assets[0] wrangler config key can also be setup so that hits it prefers hitting static files, so that they can still be served in a free and unlimited manner.

Although I imagine an official deprecation probably is a long ways off, and if they do it I hope they'd handle a large-scale migration for each page to its own worker with assets preserved.

0: https://developers.cloudflare.com/workers/static-assets/bill...