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@mdn/browser-compat-data

Browser compatibility data provided by MDN Web Docs

v8.1.3, 24 Sept 2026CC0-1.0-Types: -
$ npm install @mdn/browser-compat-data
npmHomepage

Key numbers

As of 25 Sept 2026
Weekly downloads
1.6m
+87% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
today
v8.1.3
GitHub stars
-
Open issues / PRs
- / -
Contributors
-
Commits, last 52 weeks
-

Downloads

Last week 2026-09-15 to 2026-09-21
01m2m3mSept 2025Mar 2026Sept 2026High 2.5m (18 Aug 2026)Low 461.2k (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.

1,634,173 downloads last week, 8,417,529 in the last month. The 12-month change of +87% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
61413 in total
Latest version
8.1.3, 24 Sept 2026today
First published
17 Sept 2020
Last push to GitHub
-
Repository archived
-
Open issues
-
Open pull requests
-
Commits, last 52 weeks
-
Dependents on npm
69

Major versions

  1. v8 first release 8.0.0, 22 May 2026
  2. v7 first release 7.0.0, 22 Aug 2025
  3. v6 first release 6.0.0, 25 Mar 2025
  4. v5 first release 5.0.0, 31 May 2022
  5. v4 first release 4.0.0, 19 Aug 2021
  6. v3 first release 3.0.0, 10 Dec 2020
  7. v2 first release 2.0.0, 24 Sept 2020

Recent releases

VersionPublished
8.1.324 Sept 2026
8.1.217 Sept 2026
8.1.110 Sept 2026
8.1.03 Sept 2026
8.0.143 Sept 2026
8.0.1327 Aug 2026
8.0.1220 Aug 2026
8.0.1113 Aug 2026
8.0.106 Aug 2026
8.0.93 Aug 2026
8.0.824 Jul 2026
8.0.717 Jul 2026
8.0.610 Jul 2026
8.0.53 Jul 2026

Compatibility

Module format
-Not determined from package.json
TypeScript types
-
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
-
Dependencies (0)
None

Install

npm install @mdn/browser-compat-data

CDN

  • jsDelivrhttps://cdn.jsdelivr.net/npm/@mdn/browser-compat-data@8.1.3/
  • unpkghttps://unpkg.com/@mdn/browser-compat-data@8.1.3/
  • esm.shhttps://esm.sh/@mdn/browser-compat-data@8.1.3
Sources: npm registry, npm downloads API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): completeness 0.5 < 0.6 (missing: github_owner, stars, module_type, category); GitHub data not fetched yet; no category.