---
title: "type-is 3.0.0"
description: "Latest published version of type-is is 3.0.0, licensed MIT. Current as of our last registry check."
url: https://inlinr.com/packages/type-is
lang: en
---

[Packages](https://inlinr.com/packages)

# type-is

3.0.0 · 21 Sep 2026 MIT 211.4M / week [Repository](https://github.com/jshttp/type-is) [Homepage](https://github.com/jshttp/type-is#readme) [npm](https://www.npmjs.com/package/type-is) [Atom feed](https://inlinr.com/packages/feed/type-is)

Your version 

## Where each line stands

[Plan an upgrade](https://inlinr.com/packages/type-is/upgrade)

LineNewestSecurity

- 3.x 3.0.0 No known advisory Latest line
- 2.x 2.1.0 No known advisory [To 3.0.0](https://inlinr.com/packages/type-is/upgrade/2.1.0-3.0.0)
- 1.x 1.6.18 No known advisory [To 3.0.0](https://inlinr.com/packages/type-is/upgrade/1.6.18-3.0.0)

## Latest releases

[All 41 releases](https://inlinr.com/packages/type-is/releases)

1. 3.x · latest line
2. ### [3.0.0](https://inlinr.com/packages/type-is/releases/3.0.0 "Open this release") [](https://github.com/jshttp/type-is/releases/tag/v3.0.0 "Read this release where it was published")  
21 Sep 2026

  - Publish the package as ESM and bump to node 22 ([#106](https://github.com/jshttp/type-is/pull/106 "https://github.com/jshttp/type-is/pull/106"))
  - Publishes built-in types using TypeScript ([#94](https://github.com/jshttp/type-is/pull/94 "https://github.com/jshttp/type-is/pull/94"))
  - Refactors the API shape to a class ([#103](https://github.com/jshttp/type-is/pull/103 "https://github.com/jshttp/type-is/pull/103"))
3. 2.x · maintenance
4. ### [2.1.0](https://inlinr.com/packages/type-is/releases/2.1.0 "Open this release")  
13 May 2026
5. ### [2.0.1](https://inlinr.com/packages/type-is/releases/2.0.1 "Open this release")  
27 Mar 2025

Notes older than 90 days are read on the [Releases tab](https://inlinr.com/packages/type-is/releases).

Dependency tracking · free for 3 projects

## Know when your own dependencies move

type-is shipped a new major in the last 12 months, among 2 releases. inlinr shows which of your projects are behind, and what the upgrade breaks.

- Advisories reach you  
An email when a critical or high advisory affects a project, before the next install.
- Upgrades checked first  
Peer ranges, Node, ESM-only and types changes read before you bump.
- Only what matters  
Majors and breaking notes stay; patches and sibling bumps fold into one line.

[How dependency tracking works](https://inlinr.com/dependencies)

## Security

No known security advisory.

## Health

[Details](https://inlinr.com/packages/type-is/security#signals)

- **Provenance**:
- **Publisher**:
- **Maintainers**:
- **Scorecard**:
- **Size**:

## Weekly downloads

Reading releases, release notes and advisories…

Registry facts last checked 3 Nov 2026\. Releases and advisories last read 3 Nov 2026.