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baseline-browser-mapping

A library for obtaining browser versions with their maximum supported Baseline feature set and Widely Available status.

v2.11.26, 24 Sept 2026Apache-2.0ESM + CommonJSTypes: Bundled
$ npm install baseline-browser-mapping
npmGitHubHomepage

Key numbers

As of 25 Sept 2026
Weekly downloads
121m
+576% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
today
v2.11.26
GitHub stars
62
25 forks
Open issues / PRs
1 / 4
Contributors
11
Commits, last 52 weeks
376

Downloads

Last week 2026-09-15 to 2026-09-21
050m100m150m200mSept 2025Mar 2026Sept 2026High 161.7m (18 Aug 2026)Low 17.2m (23 Sept 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

121,044,131 downloads last week, 595,035,972 in the last month. The 12-month change of +576% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
109161 in total
Latest version
2.11.26, 24 Sept 2026today
First published
29 Nov 2024
Last push to GitHub
24 Sept 2026same day as the snapshot
Repository archived
No
Open issues
1
Open pull requests
4
Commits, last 52 weeks
376
Dependents on npm
110

Major versions

  1. v2 first release 2.0.0, 11 Mar 2025
  2. v1 first release 1.0.0, 6 Mar 2025
  3. v0 first release 0.1.0, 29 Nov 2024

Recent releases

VersionPublished
2.11.2624 Sept 2026
2.11.2517 Sept 2026
2.11.2415 Sept 2026
2.11.2312 Sept 2026
2.11.2210 Sept 2026
2.11.213 Sept 2026
2.11.2027 Aug 2026
2.11.1924 Aug 2026
2.11.1822 Aug 2026
2.11.1721 Aug 2026
2.11.1620 Aug 2026
2.11.1517 Aug 2026
2.11.1413 Aug 2026
2.11.138 Aug 2026

Compatibility

Module format
ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
>=6.0.0
Runtimes
-
Unpacked size (npm)
133 kB
Dependencies (0)
None

Install

npm install baseline-browser-mapping

CDN

  • jsDelivrhttps://cdn.jsdelivr.net/npm/baseline-browser-mapping@2.11.26/
  • unpkghttps://unpkg.com/baseline-browser-mapping@2.11.26/
  • esm.shhttps://esm.sh/baseline-browser-mapping@2.11.26
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

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