Version Packages

[workers-devprod]

This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.

Releases

miniflare@3.20240129.1

Minor Changes

• #4905 148feff6 Thanks @dario-piotrowicz! - feature: add a getCf method to Miniflare instances

  add a new getCf method attached to instances of Miniflare, this getCf returns
  the cf object that the Miniflare instance provides to the actual workers and it
  depends of the core option of the same name

  Example:

  import { Miniflare } from "miniflare";
  
  const mf = new Miniflare({ ... });
  
  const cf = await mf.getCf();
  
  console.log(`country = ${cf.country} ; colo = ${cf.colo}`); // logs 'country = GB ; colo = LHR'

wrangler@3.27.0

Minor Changes

• #4877 3e7cd6e4 Thanks @magnusdahlstrand! - fix: Do not show unnecessary errors during watch rebuilds

  When Pages is used in conjunction with a full stack framework, the framework
  build will temporarily remove files that are being watched by Pages, such as
  _worker.js and _routes.json.
  Previously we would display errors for these changes, which adds confusing and excessive messages to the Pages dev output. Now builds are skipped if a watched _worker.js or _routes.json is removed.

• #4901 2469e9fa Thanks @penalosa! - feature: implemented Python support in Wrangler

  Python Workers are now supported by wrangler deploy and wrangler dev.

• #4922 4c7031a6 Thanks @dario-piotrowicz! - feature: add a ctx field to the getBindingsProxy result

  Add a new ctx filed to the getBindingsProxy result that people can use to mock the production
  ExecutionContext object.

  Example:

  const { ctx } = await getBindingsProxy();
  ctx.waitUntil(myPromise);

Patch Changes

• #4914 e61dba50 Thanks @nora-soderlund! - fix: ensure d1 validation errors render user friendly messages

• #4907 583e4451 Thanks @mrbbot! - fix: mark R2 object and bucket not found errors as unreportable

  Previously, running wrangler r2 objects {get,put} with an object or bucket that didn't exist would ask if you wanted to report that error to Cloudflare. There's nothing we can do to fix this, so this change prevents the prompt in this case.

• #4872 5ef56067 Thanks @rozenmd! - fix: intercept and stringify errors thrown by d1 execute in --json mode

  Prior to this PR, if a query threw an error when run in wrangler d1 execute ... --json, wrangler would swallow the error.

  This PR returns the error as JSON. For example, the invalid query SELECT asdf; now returns the following in JSON mode:

  {
  	"error": {
  		"text": "A request to the Cloudflare API (/accounts/xxxx/d1/database/xxxxxxx/query) failed.",
  		"notes": [
  			{
  				"text": "no such column: asdf at offset 7 [code: 7500]"
  			}
  		],
  		"kind": "error",
  		"name": "APIError",
  		"code": 7500
  	}
  }

• #4888 3679bc18 Thanks @petebacondarwin! - fix: ensure that the Pages dev proxy server does not change the Host header

  Previously, when configuring wrangler pages dev to use a proxy to a 3rd party dev server,
  the proxy would replace the Host header, resulting in problems at the dev server if it was
  checking for cross-site scripting attacks.

  Now the proxy server passes through the Host header unaltered making it invisible to the
  3rd party dev server.

  Fixes 🐛 BUG: New SvelteKit project created by C3 rejects all POSTs #4799

• #4909 34b6ea1e Thanks @rozenmd! - feat: add an experimental insights command to wrangler d1

  This PR adds a wrangler d1 insights <DB_NAME> command, to let D1 users figure out which of their queries to D1 need to be optimised.

  This command defaults to fetching the top 5 queries that took the longest to run in total over the last 24 hours.

  You can also fetch the top 5 queries that consumed the most rows read over the last week, for example:

  npx wrangler d1 insights northwind --sortBy reads --timePeriod 7d

  Or the top 5 queries that consumed the most rows written over the last month, for example:

  npx wrangler d1 insights northwind --sortBy writes --timePeriod 31d

  Or the top 5 most frequently run queries in the last 24 hours, for example:

  npx wrangler d1 insights northwind --sortBy count

• #4830 48f90859 Thanks @Lekensteyn! - fix: listen on loopback for wrangler dev port check and login

  Avoid listening on the wildcard address by default to reduce the attacker's
  surface and avoid firewall prompts on macOS.

  Relates to 🐛 BUG: Wrangler is still listening on the wildcard address even with --ip localhost #4430.

• #4907 583e4451 Thanks @mrbbot! - fix: ensure wrangler dev --log-level flag applied to all logs

  Previously, wrangler dev may have ignored the --log-level flag for some startup logs. This change ensures the --log-level flag is applied immediately.

• Updated dependencies [148feff6]:

  • miniflare@3.20240129.1

create-cloudflare@2.11.1

Patch Changes

• #4881 37141ba5 Thanks @dependabot! - C3: Bumped create-qwik from 1.4.2 to 1.4.3

• #4892 598b2c49 Thanks @dependabot! - chore: Bumped @angular/create from 17.1.1 to 17.1.2

• #4903 582396a7 Thanks @dependabot! - chore: Bumped create-remix from 2.5.1 to 2.6.0

@cloudflare/pages-shared@0.11.11

Patch Changes

• Updated dependencies [148feff6]:
  • miniflare@3.20240129.1

[github-actions]

A wrangler prerelease is available for testing. You can install this latest build in your project with:

npm install --save-dev https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/7805205679/npm-package-wrangler-4891

You can reference the automatically updated head of this PR with:

npm install --save-dev https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/prs/4891/npm-package-wrangler-4891

Or you can use npx with this latest build directly:

npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/7805205679/npm-package-wrangler-4891 dev path/to/script.js

Additional artifacts:

npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/7805205679/npm-package-create-cloudflare-4891 --no-auto-update

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/7805205679/npm-package-miniflare-4891

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/7805205679/npm-package-cloudflare-pages-shared-4891

Note that these links will no longer work once the GitHub Actions artifact expires.

---

wrangler@3.27.0 includes the following runtime dependencies:

Package	Constraint	Resolved
miniflare	workspace:*	3.20240129.1
workerd	1.20240129.0	1.20240129.0
workerd --version	1.20240129.0	2024-01-29

Please ensure constraints are pinned, and miniflare/workerd minor versions match.

[codecov]

Codecov Report

Attention: 10 lines in your changes are missing coverage. Please review.

Comparison is base (583e445) 70.44% compared to head (b766375) 70.50%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4891      +/-   ##
==========================================
+ Coverage   70.44%   70.50%   +0.05%     
==========================================
  Files         294      294              
  Lines       15265    15306      +41     
  Branches     3896     3913      +17     
==========================================
+ Hits        10754    10791      +37     
- Misses       4511     4515       +4     

Files	Coverage Δ
packages/wrangler/src/config/index.ts	90.17% <100.00%> (+0.29%)	⬆️
packages/wrangler/src/deploy/deploy.ts	90.04% <100.00%> (+0.14%)	⬆️
...ages/wrangler/src/deployment-bundle/bundle-type.ts	100.00% <100.00%> (ø)
...ngler/src/deployment-bundle/guess-worker-format.ts	100.00% <100.00%> (ø)
...rangler/src/deployment-bundle/module-collection.ts	87.69% <ø> (ø)
packages/wrangler/src/type-generation.ts	98.85% <ø> (ø)
...src/deployment-bundle/create-worker-upload-form.ts	88.81% <50.00%> (-1.12%)	⬇️
packages/wrangler/src/dev/miniflare.ts	63.55% <75.00%> (+1.91%)	⬆️
...r/src/deployment-bundle/find-additional-modules.ts	89.02% <53.84%> (-6.63%)	⬇️

... and 5 files with indirect coverage changes