Upgrade Node.js from 22 to 24 across all configs and CI.

Remove stale --experimental-* flags and redundant node version reset step in releases workflow.

.devcontainer/devcontainer.json

@@ -3,7 +3,7 @@
 {
 	"name": "CyberChef",
 	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
-	"image": "mcr.microsoft.com/devcontainers/javascript-node:22-trixie",
+	"image": "mcr.microsoft.com/devcontainers/javascript-node:24-trixie",
 
 	// Features to add to the dev container. More info: https://containers.dev/features.
 	"features": {

.github/workflows/master.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Set node version
         uses: actions/setup-node@v6
         with:
-          node-version: 22
+          node-version: 24
           registry-url: "https://registry.npmjs.org"
 
       - name: Install

.github/workflows/pull_requests.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Set node version
         uses: actions/setup-node@v6
         with:
-          node-version: 22
+          node-version: 24
           registry-url: "https://registry.npmjs.org"
 
       - name: Install

.github/workflows/releases.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Set node version
         uses: actions/setup-node@v6
         with:
-          node-version: 22
+          node-version: 24
           registry-url: "https://registry.npmjs.org"
 
       - name: Install
@@ -107,7 +107,7 @@ jobs:
       - name: Set node version
         uses: actions/setup-node@v6
         with:
-          node-version: 22
+          node-version: 24
           registry-url: "https://registry.npmjs.org"
 
       - name: Install
@@ -116,11 +116,5 @@ jobs:
       - name: Create machine generated files
         run: npm run node
 
-      - name: Reset node version ready for publish
-        uses: actions/setup-node@v6
-        with:
-          node-version: ^24.5
-          registry-url: "https://registry.npmjs.org"
-
       - name: Publish to NPM
         run: npm publish

.nvmrc

@@ -1 +1 @@
-22
+24

Dockerfile

@@ -4,7 +4,7 @@
 # Modifier --platform=$BUILDPLATFORM limits the platform to "BUILDPLATFORM" during buildx multi-platform builds
 # This is because npm "chromedriver" package is not compatiable with all platforms
 # For more info see: https://docs.docker.com/build/building/multi-platform/#cross-compilation
-FROM --platform=$BUILDPLATFORM node:22-alpine AS builder
+FROM --platform=$BUILDPLATFORM node:24-alpine AS builder
 
 WORKDIR /app
 

Gruntfile.js

@@ -6,7 +6,7 @@ const BundleAnalyzerPlugin = require("webpack-bundle-analyzer").BundleAnalyzerPl
 const glob = require("glob");
 const path = require("path");
 
-const nodeFlags = "--experimental-modules --experimental-json-modules --experimental-specifier-resolution=node --no-warnings --no-deprecation";
+const nodeFlags = "--no-warnings --no-deprecation";
 
 /**
  * Grunt configuration for building the app in various formats.

README.md

@@ -120,7 +120,7 @@ CyberChef is built to support
 
 ## Node.js support
 
-CyberChef is built to fully support Node.js `v22`. For more information, see the ["Node API" wiki page](https://github.com/gchq/CyberChef/wiki/Node-API)
+CyberChef is built to fully support Node.js `v24`. For more information, see the ["Node API" wiki page](https://github.com/gchq/CyberChef/wiki/Node-API)
 
 
 ## Contributing

package-lock.json

@@ -163,7 +163,7 @@
         "webpack-node-externals": "^3.0.0"
       },
       "engines": {
-        "node": ">=22 <23"
+        "node": ">=24 <25"
       }
     },
     "node_modules/@asamuzakjp/css-color": {

package.json

@@ -36,7 +36,7 @@
   "browserslist": [
     "Chrome >= 50",
     "Firefox >= 38",
-    "node >= 22"
+    "node >= 24"
   ],
   "devDependencies": {
     "@babel/core": "^7.29.0",
@@ -195,21 +195,21 @@
     "start": "npx grunt dev",
     "build": "npx grunt prod",
     "node": "npx grunt node",
-    "repl": "node --experimental-modules --experimental-json-modules --experimental-specifier-resolution=node --no-experimental-fetch --no-warnings src/node/repl.mjs",
-    "test": "npx grunt configTests && node --experimental-modules --experimental-json-modules --no-warnings --no-deprecation --openssl-legacy-provider --no-experimental-fetch tests/node/index.mjs && node --experimental-modules --experimental-json-modules --no-warnings --no-deprecation --openssl-legacy-provider --no-experimental-fetch --trace-uncaught tests/operations/index.mjs",
+    "repl": "node --no-warnings src/node/repl.mjs",
+    "test": "npx grunt configTests && node --no-warnings --no-deprecation --openssl-legacy-provider tests/node/index.mjs && node --no-warnings --no-deprecation --openssl-legacy-provider --trace-uncaught tests/operations/index.mjs",
     "testnodeconsumer": "npx grunt testnodeconsumer",
     "testui": "npx grunt testui",
     "testuidev": "npx nightwatch --env=dev",
     "lint": "npx grunt lint",
     "lint:grammar": "cspell ./src",
     "postinstall": "npx grunt exec:fixCryptoApiImports && npx grunt exec:fixSnackbarMarkup",
-    "newop": "node --experimental-modules --experimental-json-modules src/core/config/scripts/newOperation.mjs",
-    "minor": "node --experimental-modules --experimental-json-modules src/core/config/scripts/newMinorVersion.mjs && npm version minor --git-tag-version=false && echo \"Updated to version v$(npm pkg get version | xargs), please create a pull request and once merged use 'npm run tag'\"",
+    "newop": "node src/core/config/scripts/newOperation.mjs",
+    "minor": "node src/core/config/scripts/newMinorVersion.mjs && npm version minor --git-tag-version=false && echo \"Updated to version v$(npm pkg get version | xargs), please create a pull request and once merged use 'npm run tag'\"",
     "tag": "git tag -s \"v$(npm pkg get version | xargs)\" -m \"$(npm pkg get version | xargs)\" && echo \"Created v$(npm pkg get version | xargs), now check and push the tag\"",
     "getheapsize": "node -e 'console.log(`node heap limit = ${require(\"v8\").getHeapStatistics().heap_size_limit / (1024 * 1024)} Mb`)'",
     "setheapsize": "export NODE_OPTIONS=--max_old_space_size=2048"
   },
   "engines": {
-    "node": ">=22 <23"
+    "node": ">=24 <25"
   }
 }