Upgrade minimum Node.js version from 18 to 20

Copilot · mikeharder · Copilot · commit a323ce89b7cc · 2026-01-31T00:54:12.000Z
Co-authored-by: mikeharder &lt;9459391+mikeharder@users.noreply.github.com&gt;
diff --git a/packages/rulesets/CHANGELOG.md b/packages/rulesets/CHANGELOG.md
@@ -5,6 +5,7 @@
 ### Patches
 
 - Reduce package size by 88% (6.3MB → 745KB unpacked) by excluding test files and source TypeScript files
+- Upgrade minimum required Node.js version from 18 to 20
 
 ## 2.2.1
 
diff --git a/packages/rulesets/package.json b/packages/rulesets/package.json
@@ -19,7 +19,7 @@
     "lint": "eslint ./src --ext .ts --max-warnings=0"
   },
   "engines": {
-    "node": ">=18"
+    "node": ">=20"
   },
   "repository": {
     "type": "git",
