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@casl/ability

CASL is an isomorphic authorization JavaScript library which restricts what resources a given user is allowed to access

v7.0.1, 6 Jul 2026MITESM + CommonJSTypes: Bundled
$ npm install @casl/ability

Key numbers

As of 25 Sept 2026
Weekly downloads
1.1m
- over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
1
Direct, from package.json
Last release
2 months ago
v7.0.1
GitHub stars
7.1k
301 forks
Open issues / PRs
11 / 5
Contributors
-
Commits, last 52 weeks
193

No weekly download data in the snapshot.

1,138,497 downloads last week, 5,963,902 in the last month. No 52-week series has been fetched yet.

Releases, last 12 months
572 in total
Latest version
7.0.1, 6 Jul 20262 months ago
First published
22 Feb 2018
Last push to GitHub
25 Sept 2026same day as the snapshot
Repository archived
No
Open issues
11
Open pull requests
5
Commits, last 52 weeks
193
Dependents on npm
588

Major versions

  1. v7 first release 7.0.0, 21 May 2026
  2. v6 first release 6.0.0, 25 Jul 2022
  3. v5 first release 5.0.0, 10 Aug 2020
  4. v4 first release 4.0.0, 9 Apr 2020
  5. v3 first release 3.0.0, 4 Feb 2019
  6. v2 first release 2.0.1, 23 Mar 2018

Recent releases

VersionPublished
7.0.16 Jul 2026
7.0.021 May 2026
6.8.120 Apr 2026
6.8.018 Jan 2026
6.7.520 Dec 2025
6.7.35 Jan 2025
6.7.230 Oct 2024
6.7.127 Mar 2024
6.7.023 Feb 2024
6.6.023 Feb 2024
6.5.028 Apr 2023
6.4.02 Apr 2023
6.3.42 Apr 2023
6.3.38 Dec 2022
Module format
ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
178 kB
Dependencies (1)
@ucast/mongo2js
npm install @casl/ability
  • jsDelivrhttps://cdn.jsdelivr.net/npm/@casl/ability@7.0.1/
  • unpkghttps://unpkg.com/@casl/ability@7.0.1/
  • esm.shhttps://esm.sh/@casl/ability@7.0.1
Sources: npm registry, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): no category.