refactor!: drop node version 12 (#3251)

.github/workflows/nodejs.yml

@@ -58,22 +58,10 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [10.x, 12.x, 14.x, 16.x, 18.x]
+        node-version: [14.x, 16.x, 18.x]
         shard: ["1/4", "2/4", "3/4", "4/4"]
         webpack-version: [latest]
         dev-server-version: [latest]
-        include:
-          - node-version: 16.x
-            os: ubuntu-latest
-            dev-server-version: version-3
-            webpack-version: latest
-          - node-version: 16.x
-            os: ubuntu-latest
-            dev-server-version: latest
-            webpack-version: webpack-4
-        exclude:
-          - node-version: 10.x
-            dev-server-version: latest
 
     steps:
       - uses: actions/checkout@v3
@@ -89,14 +77,6 @@ jobs:
       - name: Install dependencies
         run: yarn --frozen-lockfile --ignore-engines
 
-      - name: Install webpack ${{ matrix.webpack-version }}
-        if: matrix.webpack-version == '4'
-        run: yarn add -W webpack@${{ matrix.webpack-version }} --ignore-engines
-
-      - name: Install webpack-dev-server ${{ matrix.dev-server-version }}
-        if: matrix.dev-server-version == 'version-3'
-        run: yarn add -W webpack-dev-server@${{ matrix.dev-server-version }} --ignore-engines
-
       - name: Prepare environment for tests
         run: yarn build:ci
 

package.json

@@ -12,7 +12,7 @@
     "url": "https://opencollective.com/webpack"
   },
   "engines": {
-    "node": ">=10.13.0"
+    "node": ">=14.15.0"
   },
   "keywords": [
     "webpack",