v4.45.0

Compare Source

Minor Changes

• #​11030 1a8088a Thanks @​penalosa! - Enable automatic resource provisioning by default in Wrangler. This is still an experimental feature, but we're turning on the flag by default to make it easier for people to test it and try it out. You can disable the feature using the --no-x-provision flag. It currently works for R2, D1, and KV bindings.

  To use this feature, add a binding to your config file without a resource ID:

  {
  	"kv_namespaces": [{ "binding": "MY_KV" }],
  	"d1_databases": [{ "binding": "MY_DB" }],
  	"r2_buckets": [{ "binding": "MY_R2" }],
  }

  wrangler dev will automatically create these resources for you locally, and when you next run wrangler deploy Wrangler will call the Cloudflare API to create the requested resources and link them to your Worker. They'll stay linked across deploys, and you don't need to add the resource IDs to the config file for future deploys to work. This is especially good for shared templates, which now no longer need to include account-specific resource ID when adding a binding.

Patch Changes

• #​11037 4bd4c29 Thanks @​danielrs! - Better Wrangler subdomain defaults warning.

  Improves the warnings that we show users when either worker_dev or preview_urls are missing.

• #​10927 31e1330 Thanks @​dom96! - Implements python_modules.excludes wrangler config field

  [python_modules]
  excludes = ["**/*.pyc", "**/__pycache__"]

• #​10741 2f57345 Thanks @​penalosa! - Remove obsolete --x-remote-bindings flag

• Updated dependencies [ca6c010]:

  • miniflare@​4.20251011.1