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JS
Package

msal

Microsoft Authentication Library for js

v1.4.18, 1 May 2023MITESM + CommonJSTypes: BundledAuthentication and authorisation
$ npm install msal
Deprecated on npm
This package is no longer supported. Please use @azure/msal-browser instead.

Key numbers

As of 25 Sept 2026
Weekly downloads
431.4k
+104% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
1
Direct, from package.json
Last release
3 years ago
v1.4.18
GitHub stars
4.1k
2.7k forks
Open issues / PRs
149 / 60
Contributors
-
Commits, last 52 weeks
289

Downloads

Last week 2026-09-15 to 2026-09-21
0200k400k600k800kSept 2025Mar 2026Sept 2026High 655.4k (25 Aug 2026)Low 188.2k (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

431,397 downloads last week, 2,165,444 in the last month. The 12-month change of +104% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
049 in total
Latest version
1.4.18, 1 May 20233 years ago
First published
6 May 2017
Last push to GitHub
25 Sept 2026same day as the snapshot
Repository archived
No
Open issues
149
Open pull requests
60
Commits, last 52 weeks
289
Dependents on npm
-

Major versions

  1. v1 first release 1.0.0, 4 May 2019
  2. v0 first release 0.1.0, 6 May 2017

Recent releases

VersionPublished
1.4.181 May 2023
1.3.63 Aug 2022
1.3.53 Aug 2022
1.4.171 Aug 2022
1.4.168 Feb 2022
1.4.152 Nov 2021
1.4.145 Oct 2021
1.4.1320 Sept 2021
1.4.1222 Jul 2021
1.4.1112 May 2021
1.4.1022 Apr 2021
1.4.931 Mar 2021
1.4.816 Mar 2021
1.4.69 Feb 2021
Module format
ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
>=0.8.0
Runtimes
-
Unpacked size (npm)
2.9 MB
Dependencies (1)
tslib
npm install msal

CDN

jsDelivr: 188.7k requests in 30 days
  • jsDelivrhttps://cdn.jsdelivr.net/npm/msal@1.4.18/
  • unpkghttps://unpkg.com/msal@1.4.18/
  • esm.shhttps://esm.sh/msal@1.4.18
Sources: npm registry, npm downloads API, GitHub API, jsDelivr. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): deprecated.