Hard fail on Node.js < 22 (#13726)

Author: penalosa

.changeset/drop-node-20.md

@@ -0,0 +1,10 @@
+---
+"wrangler": minor
+"miniflare": minor
+"@cloudflare/kv-asset-handler": minor
+"create-cloudflare": minor
+---
+
+Hard fail on Node.js < 22
+
+Wrangler no longer supports Node.js 20.x, as it reached end-of-life on 2026-04-30. The minimum supported Node.js version is now 22.0.0. See https://github.com/nodejs/release?tab=readme-ov-file#end-of-life-releases.

.github/workflows/test-and-check-other-node.yml

@@ -24,7 +24,6 @@ jobs:
         # These versions are skipped on normal PRs but run on Version Packages PRs
         # (changeset-release/main) or when the 'test all node versions' label is added.
         include:
-          - { node_version: 20, description: "Node 20" }
           - { node_version: 24, description: "Node 24", expected_to_fail: true }
           - { node_version: 25, description: "Node 25", expected_to_fail: true }
 

.github/workflows/test-and-check.yml

@@ -56,20 +56,12 @@ jobs:
           NODE_OPTIONS: "--max_old_space_size=8192"
 
       # Check for old Node.js version warnings and errors
-      - name: Use Node.js v16
+      - name: Use Node.js v20
         uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 20
 
-      - name: Check for error message on Node.js < v18
-        run: node packages/wrangler/src/__tests__/test-old-node-version.js error
-
-      - name: Use Node.js v18
-        uses: actions/setup-node@v4
-        with:
-          node-version: 18
-
-      - name: Check for error message on Node.js < v20
+      - name: Check for error message on Node.js < v22
         run: node packages/wrangler/src/__tests__/test-old-node-version.js error
 
   test:

fixtures/additional-modules/package.json

@@ -18,8 +18,5 @@
 		"undici": "catalog:default",
 		"vitest": "catalog:default",
 		"wrangler": "workspace:*"
-	},
-	"volta": {
-		"extends": "../../package.json"
 	}
 }

fixtures/browser-run/package.json

@@ -17,8 +17,5 @@
 		"typescript": "catalog:default",
 		"vitest": "catalog:default",
 		"wrangler": "workspace:*"
-	},
-	"volta": {
-		"extends": "../../package.json"
 	}
 }

fixtures/container-app/package.json

@@ -16,9 +16,5 @@
 		"ts-dedent": "^2.2.0",
 		"typescript": "catalog:default",
 		"wrangler": "workspace:*"
-	},
-	"volta": {
-		"extends": "../../package.json",
-		"node": "20.19.2"
 	}
 }

fixtures/d1-read-replication-app/package.json

@@ -15,8 +15,5 @@
 		"undici": "catalog:default",
 		"vitest": "catalog:default",
 		"wrangler": "workspace:*"
-	},
-	"volta": {
-		"extends": "../../package.json"
 	}
 }

fixtures/d1-worker-app/package.json

@@ -18,8 +18,5 @@
 		"undici": "catalog:default",
 		"vitest": "catalog:default",
 		"wrangler": "workspace:*"
-	},
-	"volta": {
-		"extends": "../../package.json"
 	}
 }

fixtures/durable-objects-app/package.json

@@ -16,8 +16,5 @@
 		"undici": "catalog:default",
 		"vitest": "catalog:default",
 		"wrangler": "workspace:*"
-	},
-	"volta": {
-		"extends": "../../package.json"
 	}
 }

fixtures/dynamic-worker-loading/package.json

@@ -12,8 +12,5 @@
 		"undici": "catalog:default",
 		"vitest": "catalog:default",
 		"wrangler": "workspace:*"
-	},
-	"volta": {
-		"extends": "../../package.json"
 	}
 }