@sindresorhus/is
npmactive
@sindresorhus/is last released 8.1.0 on 2026-05-11. Its latest version requires Node.js >=22.
Facts
- Latest release
- 8.1.0, (5 months ago)
- First published
- (9 years ago)
- Releases in the last 12 months
- 4
- Median days between releases
- 57
- Median days between major versions
- 380
- Monthly downloads
- 257,210,348
- License
- MIT
- Repository
- github.com/sindresorhus/is
- Homepage
- github.com/sindresorhus/is
- Source
- registry.npmjs.org (checked 2026-10-19)
Major versions
9 major versions have been published.
| Major | First version | First released | Latest version | Latest released |
|---|---|---|---|---|
| 8 | 8.0.0 | 2026-04-09 | 8.1.0 | 2026-05-11 |
| 7 | 7.0.0 | 2024-07-10 | 7.2.0 | 2025-12-27 |
| 6 | 6.0.0 | 2023-08-15 | 6.3.1 | 2024-05-16 |
| 5 | 5.0.0 | 2022-06-11 | 5.6.0 | 2023-07-23 |
| 4 | 4.0.0 | 2020-10-12 | 4.6.0 | 2022-02-27 |
| 3 | 3.0.0 | 2020-06-27 | 3.1.2 | 2020-08-21 |
| 2 | 2.0.0 | 2020-01-29 | 2.1.1 | 2020-04-19 |
| 1 | 1.0.0 | 2019-06-30 | 1.2.0 | 2019-10-04 |
| 0 | 0.1.0 | 2017-09-21 | 0.17.1 | 2019-05-21 |
Runtime requirements
The latest version of @sindresorhus/is declares these runtime constraints.
| Runtime | Constraint | Minimum version | Since version | Since |
|---|---|---|---|---|
| Node.js | >=22 | 22.0.0 | 8.0.0 | 2026-04-09 |
Supported runtimes
The latest version of @sindresorhus/is runs on 5 tracked runtime releases.
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