Cats Effect is a high-performance, asynchronous, composable framework for building real-world applications in a purely functional style within the Typelevel ecosystem.
Latest Versions
1689 versions →| Version ▼ | Scala | Scala.js | Native | Vulnerabilities | Usages | Date | |
|---|---|---|---|---|---|---|---|
3.7.x | 3.7.1 | 3 2.13 2.12 | 1 (3) 1 (2.13) 1 (2.12) | 0.5 (3) 0.5 (2.13) 0.5 (2.12) |
41
| Aug 25, 2026 | |
| 3.7-4972921 | 3 2.13 2.12 | 1 (3) 1 (2.13) 1 (2.12) | 0.5 (3) 0.5 (2.13) 0.5 (2.12) |
14
| Apr 04, 2025 | ||
| 3.7.0-15-0d069d3 | 3 2.13 2.12 | 1 (3) 1 (2.13) 1 (2.12) | 0.5 (3) 0.5 (2.13) 0.5 (2.12) |
1
| Jul 18, 2026 | ||
| Show 3 more from 3.7.x | |||||||
3.6.x | 3.6.4 | 3 2.13 2.12 | 1 (3) 1 (2.13) 1 (2.12) | 0.4 (3) 0.4 (2.13) 0.4 (2.12) |
1
| Aug 24, 2026 | |
| 3.6.3-42-f8d9991 | 3 2.13 2.12 | 1 (3) 1 (2.13) 1 (2.12) | 0.4 (3) 0.4 (2.13) 0.4 (2.12) |
1
| Jul 29, 2026 | ||
| 3.6.3 | 3 2.13 2.12 | 1 (3) 1 (2.13) 1 (2.12) | 0.4 (3) 0.4 (2.13) 0.4 (2.12) |
356
| Jul 23, 2025 | ||
| Show 20 more from 3.6.x | |||||||
3.5.x | 3.5.7 | 3 2.13 2.12 | 1 (3) 1 (2.13) 1 (2.12) | 0.4 (3) 0.4 (2.13) 0.4 (2.12) |
278
| Nov 26, 2024 | |
| 3.5.6 | 3 2.13 2.12 | 1 (3) 1 (2.13) 1 (2.12) | 0.4 (3) 0.4 (2.13) 0.4 (2.12) |
28
| Nov 20, 2024 | ||
| 3.5.5 | 3 2.13 2.12 | 1 (3) 1 (2.13) 1 (2.12) | 0.4 (3) 0.4 (2.13) 0.4 (2.12) |
96
| Oct 27, 2024 | ||
| Show 26 more from 3.5.x | |||||||