[Workers] changelog for wrangler dev multi config cross command support #24551
Conversation
|
This pull request requires reviews from CODEOWNERS as it changes files that match the following patterns:
|
edmundhung
changed the title
irvinebroque
left a comment
irvinebroque
left a comment
There was a problem hiding this comment.
This is so cool
Is there a GIF or little video or screenshot that can kind of show it, so that people really get how powerful it is?
Esp thinking about how most people don't even know that npx wrangler dev -c ./app/wrangler.jsonc -c ./api/wrangler.jsonc is even possible...
src/content/changelog/workers/2025-08-22-wrangler-dev-multi-config-cross-command-support.mdx
Outdated
Show resolved
Hide resolved
mikenomitch
left a comment
mikenomitch
left a comment
There was a problem hiding this comment.
Some suggested comments, but +1ing to not block
src/content/changelog/workers/2025-08-22-wrangler-dev-multi-config-cross-command-support.mdx
Outdated
Show resolved
Hide resolved
| wrangler dev --config ./app/wrangler.jsonc --config ./api/wrangler.jsonc | ||
| ``` | ||
|
|
||
| Previously, these Workers could not communicate with Workers running in separate dev commands. Now service bindings and tail consumers work across dev commands: |
There was a problem hiding this comment.
Maybe show a service binding (just reminds people it exists and how to do it?) - or at least link to the docs.
And def link tot he tail consumer docs.
EDIT: Show the service binding code after line 22 with a comment saying "this now works!" or something like that?
There was a problem hiding this comment.
I have linked both service bindings and tail workers, with an example service binding code added at the end: https://edmundhung-wrangler-multi-config-update.preview.developers.cloudflare.com/changelog/2025-09-23-wrangler-dev-multi-config-cross-command-support/
There was a problem hiding this comment.
I will merge this changelog tomorrow if there is no other comments 👍🏼
src/content/changelog/workers/2025-08-22-wrangler-dev-multi-config-cross-command-support.mdx
Outdated
Show resolved
Hide resolved
src/content/changelog/workers/2025-08-22-wrangler-dev-multi-config-cross-command-support.mdx
Outdated
Show resolved
Hide resolved
| wrangler dev --config ./auth/wrangler.jsonc | ||
| ``` | ||
|
|
||
| These Workers can now communicate with each other across separate dev commands, regardless of your development setup. |
There was a problem hiding this comment.
We have diagrams in docs that show both service bindings and tail workers
Could include them here as a visual to help people get it
Every time we talk about a nuanced thing like this change it is an opportunity to show people and help them understand what we are talking about especially when it comes to things like Service Bindings and Tail Workers, that are unique to Cloudflare and the reader is not walking in knowing about or with any context
There was a problem hiding this comment.
I couldn't find a diagram in the docs that includes both, is there a way to make those diagram ourselves?
I have added a simple service bindings example instead:
https://edmundhung-wrangler-multi-config-update.preview.developers.cloudflare.com/changelog/2025-09-23-wrangler-dev-multi-config-cross-command-support/
edmundhung
force-pushed
the
edmundhung/wrangler-multi-config-update
branch
from
d23d786 to
744e09d
Compare
7 participants
Summary
We are about to make Worker bindings on
wrangler devwith multi config works across commands in cloudflare/workers-sdk#10354.DEVX-2127
Screenshots (optional)
Documentation checklist