# TypeScript v4.1.5 — Release & Upgrade Intelligence
- **Product:** TypeScript (https://typescriptlang.org)
- **Version:** v4.1.5
- **Released:** Feb 10, 2021
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/typescript/updates/v4.1.5/

## Executive Summary (TL;DR)
TypeScript v4.1.5. Source highlight: This release contains a fix for an issue when language service plugins have no specified name.

## Upgrade Command
```bash
npm install --save-dev --save-exact typescript@4.1.5
```