# TypeScript v5.4.2 — Release & Upgrade Intelligence
- **Product:** TypeScript (https://typescriptlang.org)
- **Version:** v5.4.2
- **Released:** Mar 06, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/typescript/updates/v5.4.2/

## Executive Summary (TL;DR)
TypeScript v5.4.2. Source highlight: For release notes, check out the release announcement.

## Bug Fixes
- fixed issues query for Typescript 5.4.0 (Beta).
- fixed issues query for Typescript 5.4.1 (RC).
- fixed issues query for Typescript 5.4.2 (Stable).

## Upgrade Command
```bash
npm install --save-dev --save-exact typescript@5.4.2
```