Key numbers
As of 25 Sept 2026
- Weekly downloads
- 1.9m
- +122% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 9
- Direct, from package.json
- Last release
- 6 days ago
- v5.0.0
- GitHub stars
- 726
- 115 forks
- Open issues / PRs
- 1 / 0
- Contributors
- -
- Commits, last 52 weeks
- 13
Downloads
Last week 2026-09-15 to 2026-09-21
1,924,416 downloads last week, 8,792,857 in the last month. The 12-month change of +122% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 260 in total
- Latest version
- 5.0.0, 18 Sept 20266 days ago
- First published
- 2 Jul 2012
- Last push to GitHub
- 18 Sept 20266 days before the snapshot
- Repository archived
- No
- Open issues
- 1
- Open pull requests
- 0
- Commits, last 52 weeks
- 13
- Dependents on npm
- 464
Major versions
- v5 first release 5.0.0, 18 Sept 2026
- v4 first release 4.0.0, 12 Aug 2022
- v3 first release 3.0.0, 31 Mar 2019
- v2 first release 2.0.0, 5 Feb 2016
- v1 first release 1.0.1, 2 Jul 2012
Recent releases
| Version | Published |
|---|---|
| 5.0.0 | 18 Sept 2026 |
| 4.3.0 | 22 Dec 2025 |
| 4.2.0 | 19 Apr 2025 |
| 4.1.3 | 26 Nov 2024 |
| 4.1.2 | 22 Aug 2024 |
| 4.1.1 | 6 Jul 2024 |
| 4.1.0 | 29 Apr 2023 |
| 4.0.0 | 12 Aug 2022 |
| 3.7.0 | 12 Aug 2022 |
| 3.6.7 | 12 Aug 2022 |
| 3.6.6 | 15 Dec 2021 |
| 3.6.5 | 12 Oct 2021 |
| 3.6.4 | 26 Jun 2021 |
| 3.6.3 | 21 May 2021 |
- Module format
- -Not determined from package.json
- TypeScript types
- Bundled
- Node.js engine range
- >=20
- Runtimes
- -
- Unpacked size (npm)
- 166 kB
- Dependencies (9)
wsdelay@types/wscommander@types/nodees6-promisifyisomorphic-ws@types/connectjson-stringify-safe
npm install jayson- jsDelivr
https://cdn.jsdelivr.net/npm/jayson@5.0.0/ - unpkg
https://unpkg.com/jayson@5.0.0/ - esm.sh
https://esm.sh/jayson@5.0.0
Indexability: Not indexed (discovery only): no category.