# TypeScript v3.4.1 — Release & Upgrade Intelligence
- **Product:** TypeScript (https://typescriptlang.org)
- **Version:** v3.4.1
- **Released:** Mar 29, 2019
- **Impact Score:** 7/10
- **Breaking Changes:** Source flagged
- **Canonical Analysis:** https://changelogs.us/typescript/updates/v3.4.1/

## Executive Summary (TL;DR)
TypeScript v3.4.1. Source highlight: For release notes, check out the release announcement.

## Breaking Changes & Deprecations
- For breaking changes, check out the [Breaking changes in TypeScript 3.4](https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#typescript-34) page.

## Bug Fixes
- fixed issues query for Typescript v3.4 RC.
- fixed issues query for Typescript v3.4.1.

## Upgrade Command
```bash
npm install --save-dev --save-exact typescript@3.4.1
```