cloudflare/wrangler-legacy v1.10.0

♻️ 1.10.0

on GitHub

wrangler dev now requires that you specify "preview" versions of KV namespaces - EverlastingBugstopper, ashleymichal, issue/1032 pull/1357 pull/1359 pull/1360

In order to prevent you from accidentally stomping on production data in Workers KV, we're introducing the concept of explicit preview namespaces. When running wrangler dev, if you're using Workers KV, you'll need to specify a specific KV Namespace to use when previewing the Worker.

Specifically, this change:

• Adds a preview_id field to items in kv_namespaces in wrangler.toml that must be provided in order to preview a worker that has kv namespaces.
• also adds --preview to kv commands in order to interact with them instead of production namespaces.

If you define a KV Namespace in your wrangler.toml but don't specify a preview_id, and then try to run wrangler dev, you'll see the following:

$ wrangler preview
💁  JavaScript project found. Skipping unnecessary build!
Error: In order to preview a worker with KV namespaces, you must designate a preview_id for each KV namespace you'd like to preview.

More details can be found in the documentation.

wrangler subdomain allows you to rename your existing workers.dev subdomain - nprogers, issue/1279 pull/1353

Workers recently introduced the ability to rename your workers.dev subdomain in the Workers dashboard. This change allows you to do the same thing from wrangler.

Return more detailed error when preview uploads fail - jahands, issue/1330 pull/1356

When running wrangler dev or wrangler preview, if the upload failed for validation or other reasons, we displayed pretty obtuse errors. Now we pass along more informative error details.

Check for wrangler updates every 24 hours and message if you should update - EverlastingBugstopper, jspspike, issue/397 pull/1190 pull/1331

wrangler will now let you know if there's an update available, and will only bug you once every 24 hours.

Improve some error messages with human-readable suggestions - jspspike, issue/1157 pull/1329

Previously, you would see not-super-helpful error messages if your API Token was expired or missing some permissions, didn't have Workers Unlimited enabled and tried to upload to KV, or tried to create a namespace that already existed. But we strive for helpful, informative error messages!

Now, you'll see the following error messages as appropriate:

10026 => "You will need to enable Workers Unlimited for your account before you can use this feature.",
10014 => "Namespace already exists, try using a different namespace.",
10037 => "Edit your API Token to have correct permissions, or use the 'Edit Cloudflare Workers' API Token template.",

wrangler dev pretty-prints JSON messages from console.log() - jspspike, issue/1249 pull/1371

Previously, when running wrangler dev, you could console.log(JSON.stringify(some_object)), but the output was hard to read: newlines weren't appropriately parsed and whitespace was a bit of a mess.

This change pretty-prints JSON received from the Inspector, so JSON output is much easier to read in wrangler dev.

Don't install wasm-pack when publishing a type:webpack project - EverlastingBugstopper, issue/745 pull/1344

We shouldn't install wasm-pack if your project doesn't need it. We thought we fixed this in 1.7.0, but we didn't. This time it's fixed for real, we swear.

Pin wasm-pack and cargo-generate to specific versions instead of always downloading the latest version - jspspike, issue/1240 pull/1358

Previously, every time wasm-pack or cargo-generate was needed, Wrangler would download and install the latest version. Now, we pin those dependencies to a specific version in every release of Wrangler. If you have either of these tools installed locally, Wrangler will use them if you have a more recent version.

Support batched KV PUT and DELETE operations to improve Workers Site publish performance - jspspike, issue/1191 pull/1339

Previously, you couldn't use Workers Sites if you wanted to upload more than 10,000 static files, and it took a lot of time to upload close to that many files. This change instead batches upload and delete calls, allowing us to increase the limit and improve performance for everyone.

Add Code of Conduct - EverlastingBugstopper, pull/1346

We actually didn't have one before, so now we do!

Deprecate undocumented KV bucket attribute - ashleymichal, issue/1136 pull/1355

The bucket attribute was not originally intended to be released into the wild. We announced deprecation in March, and are now removing it as an available configuration property.

Refactor to separate KV commands, implementation of said commands, and site-specific logic - ashleymichal, pull/1332

This refactor makes the logic for interacting with KV more re-usable and maintainable.

Add SECURITY.md with responsible reporting guidelines - EverlastingBugstopper, pull/1345