Upgrade to Node.js 24.14.1

.buildkite/package.json

@@ -25,7 +25,7 @@
     "@types/jscodeshift": "^0.12.0",
     "@types/minimatch": "^3.0.5",
     "@types/minimist": "^1.2.5",
-    "@types/node": "22.19.0",
+    "@types/node": "24.10.13",
     "jest": "^30.0.3",
     "jscodeshift": "^17.1.2",
     "nock": "^12.0.2",

.node-version

@@ -1 +1 @@
-22.22.0
+24.14.1

.nvmrc

@@ -1 +1 @@
-22.22.0
+24.14.1

package.json

@@ -74,7 +74,7 @@
     "url": "https://github.com/elastic/kibana.git"
   },
   "engines": {
-    "node": "22.22.0",
+    "node": "24.14.1",
     "yarn": "^1.22.19"
   },
   "resolutions": {
@@ -85,7 +85,7 @@
     "**/@hono/node-server": "1.19.14",
     "**/@langchain/core": "1.1.31",
     "**/@langchain/google-common": "2.1.24",
-    "**/@types/node": "22.19.1",
+    "**/@types/node": "24.10.13",
     "**/@types/prop-types": "15.7.5",
     "**/@typescript-eslint/utils": "8.46.3",
     "**/baseline-browser-mapping": "2.9.14",
@@ -1530,7 +1530,7 @@
     "type-fest": "4.41.0",
     "typescript-fsa": "3.0.0",
     "typescript-fsa-reducers": "1.2.2",
-    "undici": "6.23.0",
+    "undici": "7.24.4",
     "unidiff": "1.0.4",
     "unified": "9.2.2",
     "use-resize-observer": "9.1.0",
@@ -1949,7 +1949,7 @@
     "@types/moment-duration-format": "2.2.7",
     "@types/mustache": "4.2.5",
     "@types/nock": "10.0.3",
-    "@types/node": "22.19.0",
+    "@types/node": "24.10.13",
     "@types/node-fetch": "2.6.4",
     "@types/node-forge": "1.3.14",
     "@types/nodemailer": "7.0.6",

packages/kbn-plugin-helpers/src/tasks/optimize_worker.ts

@@ -12,7 +12,7 @@ import type { WorkerConfig } from '@kbn/optimizer/src/common';
 import { parseBundles, BundleRemotes } from '@kbn/optimizer/src/common';
 import { getWebpackConfig } from '@kbn/optimizer/src/worker/webpack.config';
 
-const send = process.send;
+const send = process.send?.bind(process);
 if (!send) {
   throw new Error('must be run as a node.js fork');
 }
@@ -36,25 +36,34 @@ process.on('message', (msg: any) => {
     },
     (error, stats) => {
       if (error) {
-        send.call(process, {
-          success: false,
-          error: error.message,
-        });
+        send(
+          {
+            success: false,
+            error: error.message,
+          },
+          undefined
+        );
         return;
       }
 
       if (stats?.hasErrors()) {
-        send.call(process, {
-          success: false,
-          error: `Failed to compile with webpack:\n${stats.toString()}`,
-        });
+        send(
+          {
+            success: false,
+            error: `Failed to compile with webpack:\n${stats.toString()}`,
+          },
+          undefined
+        );
         return;
       }
 
-      send.call(process, {
-        success: true,
-        warnings: stats?.hasWarnings() ? stats.toString() : '',
-      });
+      send(
+        {
+          success: true,
+          warnings: stats?.hasWarnings() ? stats.toString() : '',
+        },
+        undefined
+      );
     }
   );
 });

packages/kbn-relocate/healthcheck.ts

@@ -66,9 +66,9 @@ const checkIfResourceExists = (baseDir: string, reference: string): boolean => {
 
 const getAllFiles = (
   dirPath: string,
-  arrayOfFiles: fs.Dirent[] = [],
+  arrayOfFiles: string[] = [],
   extensions?: string[]
-): fs.Dirent[] => {
+): string[] => {
   const files = fs.readdirSync(dirPath, { withFileTypes: true });
 
   files.forEach((file) => {
@@ -77,12 +77,10 @@ const getAllFiles = (
       !EXCLUDED_FOLDERS.some((folder) => filePath.startsWith(join(BASE_FOLDER, folder))) &&
       !EXCLUDED_FOLDER_NAMES.includes(file.name)
     ) {
-      if (fs.statSync(filePath).isDirectory()) {
-        arrayOfFiles = getAllFiles(filePath, arrayOfFiles);
-      } else {
-        if (!extensions || extensions.find((ext) => file.name.endsWith(ext))) {
-          arrayOfFiles.push(file);
-        }
+      if (file.isDirectory()) {
+        arrayOfFiles = getAllFiles(filePath, arrayOfFiles, extensions);
+      } else if (!extensions || extensions.find((ext) => file.name.endsWith(ext))) {
+        arrayOfFiles.push(filePath);
       }
     }
   });
@@ -95,14 +93,14 @@ export const findBrokenReferences = async (log: ToolingLog) => {
   const moduleNames = packages.map((pkg) => pkg.directory.split('/').pop()!);
   const files = getAllFiles(BASE_FOLDER, [], EXTENSIONS);
 
-  for (const file of files) {
-    const fileBrokenReferences = [];
-    const filePath = join(file.path, file.name);
+  for (const filePath of files) {
+    const fileBrokenReferences: string[] = [];
+    const baseDir = path.dirname(filePath);
     const content = fs.readFileSync(filePath, 'utf-8');
     const references = findPaths(content);
 
     for (const ref of references) {
-      if (isModuleReference(moduleNames, ref) && !checkIfResourceExists(file.path, ref)) {
+      if (isModuleReference(moduleNames, ref) && !checkIfResourceExists(baseDir, ref)) {
         fileBrokenReferences.push(ref);
       }
     }
@@ -116,9 +114,8 @@ export const findBrokenReferences = async (log: ToolingLog) => {
 export const findBrokenLinks = async (log: ToolingLog) => {
   const files = getAllFiles(BASE_FOLDER);
 
-  for (const file of files) {
-    const fileBrokenLinks = [];
-    const filePath = join(file.path, file.name);
+  for (const filePath of files) {
+    const fileBrokenLinks: string[] = [];
     const content = fs.readFileSync(filePath, 'utf-8');
     const references = findUrls(content);
 

packages/kbn-styled-components-mapping-cli/src/find_files.ts

@@ -30,7 +30,7 @@ const walkDirectory = async (dirPath: string): Promise<Meta> => {
   let usesOnlyStyledComponents = true;
 
   for (const file of await fs.readdir(dirPath, { withFileTypes: true })) {
-    const fullPath = path.join(file.path, file.name);
+    const fullPath = path.join(dirPath, file.name);
 
     if (file.isDirectory()) {
       const meta = await walkDirectory(fullPath);

src/core/packages/elasticsearch/client-server-internal/src/get_agents_sockets_stats.test.ts

@@ -8,15 +8,14 @@
  */
 
 import { Socket } from 'net';
-import type { Agent } from 'http';
-import { IncomingMessage } from 'http';
+import type { Agent, ClientRequest } from 'http';
 import { getAgentsSocketsStats } from './get_agents_sockets_stats';
 import { getHttpAgentMock, getHttpsAgentMock } from './get_agents_sockets_stats.test.mocks';
 
 jest.mock('net');
 
 const mockSocket = new Socket();
-const mockIncomingMessage = new IncomingMessage(mockSocket);
+const mockClientRequest = {} as unknown as ClientRequest;
 
 describe('getAgentsSocketsStats()', () => {
   it('extracts aggregated stats from the specified agents', () => {
@@ -30,7 +29,7 @@ describe('getAgentsSocketsStats()', () => {
         node3: [mockSocket, mockSocket, mockSocket, mockSocket],
       },
       requests: {
-        node1: [mockIncomingMessage, mockIncomingMessage],
+        node1: [mockClientRequest, mockClientRequest],
       },
     });
 
@@ -43,7 +42,7 @@ describe('getAgentsSocketsStats()', () => {
         node3: [mockSocket, mockSocket, mockSocket, mockSocket],
       },
       requests: {
-        node4: [mockIncomingMessage, mockIncomingMessage, mockIncomingMessage, mockIncomingMessage],
+        node4: [mockClientRequest, mockClientRequest, mockClientRequest, mockClientRequest],
       },
     });
 

src/core/packages/http/router-server-internal/src/response_adapter.ts

@@ -173,7 +173,7 @@ function getErrorMessage(payload?: ResponseError): string {
 }
 
 function isStreamOrBuffer(payload: ResponseError): payload is stream.Stream | Buffer {
-  return Buffer.isBuffer(payload) || stream.isReadable(payload as stream.Readable);
+  return Buffer.isBuffer(payload) || stream.isReadable(payload as stream.Readable) === true;
 }
 
 function getErrorAttributes(payload?: ResponseError): ResponseErrorAttributes | undefined {

src/dev/build/lib/get_build_number.ts

@@ -7,18 +7,9 @@
  * License v3.0 only", or the "Server Side Public License, v 1".
  */
 
-import os from 'os';
 import execa from 'execa';
 
 export async function getBuildNumber() {
-  if (/^win/.test(os.platform())) {
-    // Windows does not have the wc process and `find /C /V ""` does not consistently work
-    const log = await execa('git', ['log', '--format="%h"']);
-    return log.stdout.split('\n').length;
-  }
-
-  const wc = await execa.command('git log --format="%h" | wc -l', {
-    shell: true,
-  });
-  return parseFloat(wc.stdout.trim());
+  const count = await execa('git', ['rev-list', '--count', 'HEAD']);
+  return parseFloat(count.stdout.trim());
 }

src/platform/packages/private/kbn-screenshotting-server/src/args.test.ts

@@ -16,12 +16,13 @@ import { args } from './args';
 describe('headless webgl arm mac workaround', () => {
   const originalPlatform = process.platform;
   afterEach(() => {
+    jest.restoreAllMocks();
     Object.defineProperty(process, 'platform', {
       value: originalPlatform,
     });
   });
 
-  const simulateEnv = (platform: string, arch: string) => {
+  const simulateEnv = (platform: string, arch: ReturnType<typeof os.arch>) => {
     Object.defineProperty(process, 'platform', { value: platform });
     jest.spyOn(os, 'arch').mockReturnValue(arch);
   };

src/platform/packages/private/kbn-ui-shared-deps-npm/version_dependencies.txt

@@ -61,7 +61,7 @@
 @types/lodash@4.17.0
 @types/mdast@3.0.3
 @types/minimatch@3.0.3
-@types/node@22.19.1
+@types/node@24.10.13
 @types/numeral@2.0.5
 @types/parse-json@4.0.0
 @types/parse5@5.0.3
@@ -485,7 +485,7 @@ tslib@1.14.1
 tslib@2.8.1
 tty-browserify@0.0.1
 typed-array-buffer@1.0.3
-undici-types@6.21.0
+undici-types@7.16.0
 unherit@1.1.0
 unified@9.2.2
 unist-builder@2.0.3

src/platform/packages/private/kbn-ui-shared-deps-src/version_dependencies.txt

@@ -14,7 +14,7 @@
 @types/estree@1.0.8
 @types/js-cookie@2.2.6
 @types/json-schema@7.0.11
-@types/node@22.19.1
+@types/node@24.10.13
 @types/trusted-types@2.0.7
 @webassemblyjs/ast@1.12.1
 @webassemblyjs/floating-point-hex-parser@1.11.6
@@ -145,7 +145,7 @@ toggle-selection@1.0.6
 ts-easing@0.2.0
 tslib@1.14.1
 tslib@2.8.1
-undici-types@6.21.0
+undici-types@7.16.0
 update-browserslist-db@1.2.3
 uri-js@4.2.2
 util-deprecate@1.0.2

src/platform/packages/shared/kbn-monaco/version_dependencies.txt

@@ -9,7 +9,7 @@
 @types/estree@0.0.50
 @types/estree@1.0.8
 @types/json-schema@7.0.11
-@types/node@22.19.1
+@types/node@24.10.13
 @webassemblyjs/ast@1.12.1
 @webassemblyjs/floating-point-hex-parser@1.11.6
 @webassemblyjs/helper-api-error@1.11.6
@@ -94,7 +94,7 @@ tapable@2.3.0
 terser-webpack-plugin@5.3.17
 terser@5.40.0
 tslib@1.14.1
-undici-types@6.21.0
+undici-types@7.16.0
 update-browserslist-db@1.2.3
 uri-js@4.2.2
 vscode-jsonrpc@8.2.0

src/platform/packages/shared/kbn-workspaces/src/bootstrap.ts

@@ -78,12 +78,12 @@ export async function bootstrap({ dir, log }: CheckoutAndBootstrapOptions) {
   await writeVersionFile(log, Path.join(dir, '.nvmrc'), currentNodeVersion, false);
 
   // set ignore-engines to true to prevent validation errors from other spawned processes
-  await exec(`yarn config set ignore-engines true`, {
+  await exec('yarn', ['config', 'set', 'ignore-engines', 'true'], {
     cwd: dir,
     log,
   });
 
-  await exec(`yarn kbn bootstrap --force-install`, {
+  await exec('yarn', ['kbn', 'bootstrap', '--force-install'], {
     log,
     cwd: dir,
     env: {