functions: v5.0.0
5.0.0 (2025-10-14)
Performance
🚀 The @netlify/functions package now has a 1000x(!) smaller install size:
- Direct dependencies: 13 → 1
- Total transitive dependencies: 311 → 1
- Total install size: 82 MB → 84 KB
⚠ BREAKING CHANGES
The /dev export, introduced in version 3.1.0, has been removed.
The local development functionality has been extracted into a new @netlify/functions-dev package. If your application relies on that logic, you should npm install @netlify/functions-dev and update your import:
-import { FunctionsHandler } from "@netlify/functions/dev"
+import { FunctionsHandler } from "@netlify/functions-dev"No other changes are needed.