cloudflare/workers-sdk miniflare@5.20261110.1-beta

on GitHub

Minor Changes

• #16824 877b249 Thanks @jamesopstad! - Move streaming tail consumers to experimental.streamingTailConsumers in cloudflare.config.ts

  Streaming Tail Workers are now declared in a separate, experimental list instead of with streaming: true on a tailConsumers entry. tailConsumers now only lists Tail Workers with a tail() handler. This is a breaking change to the experimental config API: move each entry that set streaming: true to experimental.streamingTailConsumers, without the streaming field.

  export default defineConfig({
    worker: {
      tailConsumers: [{ worker: "tail-worker" }],
      experimental: {
        streamingTailConsumers: [{ worker: "streaming-tail-worker" }],
      },
    },
  });

  Fields under experimental may change or be removed without a major version bump. The wrangler-to-cf codemod now converts streaming_tail_consumers to experimental.streamingTailConsumers.

• #16815 69e650c Thanks @jamesopstad! - Nest Workflow binding limits under unsafeConfig in the experimental Miniflare configuration API

  Workflow settings belong in the exports definition. Move the binding-level compatibility option from limits to unsafeConfig.limits to make its status explicit. Existing Wrangler and Miniflare v4 configuration continues to work through the compatibility adapter.