github cloudflare/workers-sdk miniflare@5.20261102.0-beta

Patch Changes

  • #16642 d38cb02 Thanks @dependabot! - Update DEFAULT_COMPAT_DATE to 2026-11-02

    Use the bundled workerd release's compatibility date by default when scaffolding new projects or when no compatibility date is configured.

  • #16642 d38cb02 Thanks @dependabot! - Update dependencies of "miniflare", "wrangler"

    The following dependency versions have been updated:

    Dependency From To
    @cloudflare/workers-types ^5.20261101.1 ^5.20261102.1
    workerd 1.20261101.1 1.20261102.1
  • #16623 51bbf8b Thanks @petebacondarwin! - Deprecate shared tooling helper exports from Miniflare

    Miniflare continues to export getNodeCompat, NodeJSCompatMode, and getFreshSourceMapSupport for compatibility. These exports are deprecated and now use the implementations in @cloudflare/workers-utils. Add a dependency on that package and replace the Miniflare imports with:

    import {
      getNodeCompat,
      type NodeJSCompatMode,
    } from "@cloudflare/workers-utils/node-compat";
    import { getFreshSourceMapSupport } from "@cloudflare/workers-utils/sourcemap";

    Wrangler and the Cloudflare Vite and Vitest plugins now use the shared helpers directly. The helpers retain their behavior and can be imported without loading the Workers runtime.

    The deprecated Miniflare exports will be removed in a later release, allowing downstream tools such as cf to migrate and release independently first.

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