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2.0.0-beta.62 - Build-Once Workers & GitHub Action

v2.0.0-beta.62 makes Workers build their layer stack once per isolate instead of on every request. It also adds an official GitHub Action, PlanetScale OAuth login, a custom Worker entry for Vite websites, and a batch of alchemy dev fixes.

2.0.0-beta.61 - Workers Cache, Routes & Sync

v2.0.0-beta.61 adds Workers Cache with an Effect-native ExecutionContext, Wrangler-style zone routes, alchemy sync for repairing state drift, a full Workflows API (retries, rollback, events), resource type aliases, and a long list of reliability fixes.

2.0.0-beta.60 - Docker, MicroVMs & RSC

v2.0.0-beta.60 adds a Docker provider, AWS Lambda MicroVMs, Workers for Platforms, React Server Components on Vite, class-based Workflows on async Workers, dramatically faster Cloudflare Container starts, and a ground-up docs overhaul.

Looping the Generation of IaC and SDKs

AI agents write resources and live tests, run them against the real API, and every unmatched error becomes a typed patch to our generated SDK. One run of this loop grew Alchemy’s Cloudflare provider from 22 resources to 230 and patched 720 SDK operations, most of it in 22 hours.

Benchmarking Cloudflare Containers vs AWS MicroVMs

We benchmarked AWS Lambda MicroVMs against Cloudflare Containers — 700 isolated cold boots, timed to first successful request. Every MicroVM boots in 2 to 4.5 seconds regardless of what’s inside, because the workload’s startup is paid once at image build and snapshotted. Opencode on Cloudflare Containers takes 10.5 seconds at the median, and the worst boots push a minute.