wrangler@4.127.0
📦 cloudflare-workersView on GitHub →
✨ 1 features🐛 1 fixes🔧 1 symbols
Summary
Introduces per-workflow concurrency limits for enhanced control over Workflow execution and improves `wrangler preview` module uploading to prevent deployment failures.
✨ New Features
- Add support for configuring a per-workflow max concurrency limit via `workflows[].concurrency.limit` in your Wrangler config. The limit is the maximum number of Workflow instances that can run concurrently and is validated as a positive integer. It is persisted on deploy and enforced server-side. Concurrency is ignored in local development.
🐛 Bug Fixes
- `wrangler preview` now uploads modules as multipart form data instead of base64 encoding them, which resolves potential API request size limit issues for Workers with large sourcemaps.