chore(deps): update wrangler to v1.40.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@cloudflare/vite-plugin (source)	1.39.0 → 1.40.0

---

Release Notes

cloudflare/workers-sdk (@​cloudflare/vite-plugin)

v1.40.0

Compare Source

Minor Changes

• #​14013 3cf9d0e Thanks @​jamesopstad! - Add experimental experimental.newConfig option to load the entry Worker's configuration from cloudflare.config.ts

  This is an experimental, opt-in feature. When enabled, the plugin loads the entry Worker's configuration from a cloudflare.config.ts file instead of the usual wrangler.json / wrangler.jsonc / wrangler.toml.

  Pass true to enable with defaults, or an object to customise behaviour. Currently the only sub-option is types.generate (defaults to true), which writes a worker-configuration.d.ts file next to the config. This enables typed env and exports for your Worker and currently assumes that you have @cloudflare/workers-types installed.

  // vite.config.ts
  import { defineConfig } from "vite";
  import { cloudflare } from "@​cloudflare/vite-plugin";
  
  export default defineConfig({
    plugins: [
      cloudflare({
        experimental: {
          newConfig: true,
        },
      }),
    ],
  });

  // cloudflare.config.ts
  import {
  	defineWorker,
  	bindings,
  } from "@​cloudflare/vite-plugin/experimental-config";
  import * as entrypoint from "./src/index.ts" with { type: "cf-worker" };
  
  export default defineWorker((ctx) => ({
  	name: "my-worker",
  	entrypoint,
  	compatibilityDate: "2026-05-18",
  	env: {
  		MY_TEXT: bindings.text(`The mode is ${ctx.mode}`),
  		MY_KV: bindings.kv(),
  	},
  }));

  A few limitations apply while the feature is experimental:

  • configPath cannot be combined with experimental.newConfig. The entry Worker is always loaded from cloudflare.config.ts at the project root.
  • auxiliaryWorkers are not yet supported with experimental.newConfig.

  Because this is experimental, the option, the cloudflare.config.ts schema, and the @cloudflare/vite-plugin/experimental-config exports may change in any release.

Patch Changes

• Updated dependencies [c6c61b5, c6c61b5, a3eea27, 7a6b1a4, 7539a9b, 1fdd8de, 3b8b80a, 0bb2d55, 8400fb9, b502d54, 7949f81, d462013, c2280cd, 3b8b80a, ea12b58, acf7817]:
  • wrangler@​4.98.0
  • miniflare@​4.20260603.0

v1.39.2

Compare Source

Patch Changes

• #​13893 d8a16e7 Thanks @​penalosa! - Add an experimental, internal cf-vite delegate binary

  This adds an experimental bin/cf-vite binary that is spawned by Cloudflare's own parent tooling to drive the plugin as a long-running dev-server subprocess. It is not part of the plugin's public API surface, is not intended to be invoked directly, and its contract may change at any time without notice.

• #​14117 3c86121 Thanks @​aicayzer! - Forward response headers from the Worker on WebSocket upgrade responses

  Headers set on a new Response(null, { status: 101, webSocket, headers }) returned from the Worker are now propagated to the upgrade response sent to the browser during vite dev. Previously the headers were dropped, so cookies (Set-Cookie) and custom headers (X-*) on WebSocket handshake responses were invisible client-side — even though they were delivered correctly by wrangler dev.

• Updated dependencies [b210c5e, aec1bb8, e06cbb7, 9a26191, 5565823, 4ef790b, 890fca7, 6fc9777, 337e912, 8e7b74f, e86489a, 42288d4, 65b5f9e, 3a746ac, 64ef9fd, 94b29f7]:

  • wrangler@​4.97.0
  • miniflare@​4.20260601.0

v1.39.1

Compare Source

Patch Changes

• #​14087 e3c862a Thanks @​edmundhung! - Filter compatibility date fallback warning when no update is available

  The compatibility date warning from workerd (e.g., "The latest compatibility date supported by the installed Cloudflare Workers Runtime is...") is now only shown when a newer version of @cloudflare/vite-plugin is available. This matches the behavior in Wrangler and reduces noise when the user is already on the latest version.

  The update-check logic has been extracted to @cloudflare/workers-utils so it can be shared across packages.

• #​14080 ec70cf1 Thanks @​edmundhung! - Fix Tunnel closed being logged when no tunnel was opened

  Previously, the Vite plugin printed Tunnel closed during cleanup even when tunnel startup had never begun. This message is now only shown after tunnel startup begins, including when the tunnel is still starting or has already expired.

• Updated dependencies [e3c862a, cbb39bd, cbb39bd, 408432a, 1103c07, 7bb5c7a, 5b5cbd3, e3c862a, e3c862a, 97d7d81, c647ccc, e3c862a, e3c862a, e3c862a, e3c862a, e3c862a, b64b7e4, e3c862a, e3c862a, e4c8fd9, 2dffeeb, e3c862a, e3c862a, 4c0da7b, 972d13d, 13cbadb, 59e43e4]:

  • miniflare@​4.20260529.0
  • wrangler@​4.96.0

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[cloudflare-workers-and-pages]

Deploying with    Cloudflare Workers

The latest updates on your project. Learn more about integrating Git with Workers.

Status	Name	Latest Commit	Preview URL	Updated (UTC)
✅ Deployment successful! View logs	colorproven-userscript	dad1ce8	Commit Preview URL Branch Preview URL	Jun 05 2026, 10:48 PM

[cloudflare-workers-and-pages]

Deploying with    Cloudflare Workers

The latest updates on your project. Learn more about integrating Git with Workers.

Status	Name	Latest Commit	Preview URL	Updated (UTC)
✅ Deployment successful! View logs	base-elements	dad1ce8	Commit Preview URL Branch Preview URL	Jun 05 2026, 10:48 PM

[cloudflare-workers-and-pages]

Deploying with    Cloudflare Workers

The latest updates on your project. Learn more about integrating Git with Workers.

Status	Name	Latest Commit	Preview URL	Updated (UTC)
✅ Deployment successful! View logs	history	dad1ce8	Commit Preview URL Branch Preview URL	Jun 05 2026, 10:48 PM