Impact Score: 5/10
TypeScript 4.4.3
Source available โ automated, not human-reviewed
Component: typescript ยท Channel: stable. Automated analysis, not a compatibility certification. How this works.
Analysis updated: 2026-11-01.
โก Executive Summary (TL;DR)
TypeScript v4.4.3. Source highlight: This patch release contains a fix for leaking file watchers on `package.json`, and a minor fix for completions in JavaScript files.
Who Does This Impact? (Role-Based Analysis)
๐ป Software Engineers & Devs
Check the source notes against the package and APIs you use before upgrading.
๐ Product & Engineering Leads
Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.
โ๏ธ DevOps & Security
Verify the target version, runtime requirements and rollback procedure in the official documentation.
๐ง Bug Fixes & Patches (4)
- fixed issues query for Typescript 4.4.0 (Beta).
- fixed issues query for Typescript 4.4.1 (RC).
- fixed issues query for Typescript 4.4.2.
- fixed issues query for Typescript 4.4.3.
๐ View Raw Release Notes (Original Developer Log)
This patch release contains [a fix for leaking file watchers on `package.json`](https://github.com/microsoft/TypeScript/issues/45633), and a [minor fix for completions in JavaScript files](https://github.com/microsoft/TypeScript/issues/45436).
____
For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-4/).
For the complete list of fixed issues, check out the
* [fixed issues query for Typescript 4.4.0 (Beta)](https://github.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.0+%28Beta%29%22+).
* [fixed issues query for Typescript 4.4.1 (RC)](https://github.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.1+%28RC%29%22+).
* [fixed issues query for Typescript 4.4.2](https://github.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.2%22+).
* [fixed issues query for Typescript 4.4.3](https://github.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.3%22+).
Downloads are available on:
* [npm](https://www.npmjs.com/package/typescript)
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