Angular 9 Node.js & TypeScript Requirements
Angular 9 needs Node.js ^10.13.0 || ^12.11.0 and TypeScript >=3.6.0 <3.9.0 on its latest release. Enter your versions to check them.
Your project
Find it with ng version
Find it with node -v
Find it with npx tsc -v
Find it with npm ls rxjs
Angular 9.1.x requirements
No longer supported: no fixes or security patches. Plan an upgrade.
| Needs | Supported range | Recommended |
|---|---|---|
| Node.js | ^10.13.0 || ^12.11.0 | Node 12 LTS (12.11.0+) |
| TypeScript | >=3.6.0 <3.9.0 | TypeScript 3.8 |
| RxJS | ^6.5.3 | RxJS ^6.5.3 |
Every Node.js line that Angular 9.1.x supports has reached end of life (Node 12 ended 2022-04-30). Upgrading Angular is the only way back to a supported Node.js.
12"engines": {
"node": "^10.13.0 || ^12.11.0"
}npm install --save-dev typescript@~3.8.0
npm install rxjs@^6.5.3Moving up? Angular 9 → 10 upgrade plan · All Angular 9 requirements
Angular 9 Version Requirements
Angular 9 supports Node.js ^10.13.0 || ^12.11.0, TypeScript >=3.6.0 <3.8.0 (9.0) to >=3.6.0 <3.9.0 (latest 9.x), and RxJS ^6.5.3. For a new setup, use Node 12 and TypeScript 3.8. Note that every Node.js line Angular 9 supports has reached end of life (Node 12 ended 2022-04-30), so upgrading Angular is the only way to a supported Node.js.
| Angular | Node.js | TypeScript | RxJS | Support |
|---|---|---|---|---|
| 9.1.x | ^10.13.0 || ^12.11.0 | >=3.6.0 <3.9.0 | ^6.5.3 | End of life |
| 9.0.x | ^10.13.0 || ^12.11.0 | >=3.6.0 <3.8.0 | ^6.5.3 | End of life |
Frequently Asked Questions
- Which Node.js version does Angular 9 need?
- Angular 9 supports Node.js ^10.13.0 || ^12.11.0. Use Node 12 (12.11.0 or newer).
- Which TypeScript version does Angular 9 need?
- Angular 9 needs TypeScript >=3.6.0 <3.8.0 (9.0) to >=3.6.0 <3.9.0 (latest 9.x). On the latest 9.x release, install TypeScript 3.8.
- Is Angular 9 still supported?
- No. Angular 9 is past its long-term support window and no longer receives fixes or security patches. Angular 22 is the current version.
Related
Sources
Checked against Angular's official compatibility table and support schedule. Last reviewed .