Package
launchdarkly-js-client-sdk
LaunchDarkly SDK for JavaScript
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 2m
- +39% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 2
- Direct, from package.json
- Last release
- 1 month ago
- v3.9.5
- GitHub stars
- 121
- 65 forks
- Open issues / PRs
- 3 / 0
- Contributors
- -
- Commits, last 52 weeks
- 26
Downloads
Last week 2026-09-15 to 2026-09-21
1,961,167 downloads last week, 9,254,113 in the last month. The 12-month change of +39% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 564 in total
- Latest version
- 3.9.5, 6 Aug 20261 month ago
- First published
- 8 May 2019
- Last push to GitHub
- 12 Aug 202643 days before the snapshot
- Repository archived
- No
- Open issues
- 3
- Open pull requests
- 0
- Commits, last 52 weeks
- 26
- Dependents on npm
- -
Major versions
- v3 first release 3.0.0, 7 Dec 2022
- v2 first release 2.10.3, 8 May 2019
Recent releases
| Version | Published |
|---|---|
| 3.9.5 | 6 Aug 2026 |
| 3.9.4 | 20 Jul 2026 |
| 3.9.3 | 29 May 2026 |
| 3.9.2 | 26 May 2026 |
| 3.9.1 | 6 Apr 2026 |
| 3.9.0 | 9 Sept 2025 |
| 3.8.1 | 30 May 2025 |
| 3.8.0 | 27 May 2025 |
| 3.7.0 | 29 Apr 2025 |
| 3.6.1 | 25 Apr 2025 |
| 3.6.0 | 21 Apr 2025 |
| 3.5.0 | 18 Oct 2024 |
| 3.4.0 | 20 Jun 2024 |
| 3.3.0 | 1 May 2024 |
- Module format
- ESM + CommonJSFrom package.json type, main and exports fields
- TypeScript types
- Bundled
- Node.js engine range
- Not declared
- Runtimes
- -
- Unpacked size (npm)
- 919 kB
- Dependencies (2)
escape-string-regexplaunchdarkly-js-sdk-common
npm install launchdarkly-js-client-sdkCDN
jsDelivr: 22.9m requests in 30 days
- jsDelivr
https://cdn.jsdelivr.net/npm/launchdarkly-js-client-sdk@3.9.5/ - unpkg
https://unpkg.com/launchdarkly-js-client-sdk@3.9.5/ - esm.sh
https://esm.sh/launchdarkly-js-client-sdk@3.9.5
| Package | Weekly downloads | Gzip | Last release | Module | Comparison |
|---|---|---|---|---|---|
| dropbox | 156.9k | - | 2 days ago | ESM + CommonJS | - |
| meilisearch | 501.1k | - | 15 days ago | ESM only | - |
| @commercetools/ts-client | 125.8k | - | 9 days ago | ESM + CommonJS | - |
| @commercetools/sdk-client-v2 | 88.9k | - | 1 month ago | ESM + CommonJS | - |
| @clickhouse/client | 2.3m | - | 2 months ago | CommonJS | - |
| @clickhouse/client-web | 135.3k | - | 2 months ago | CommonJS | - |
Indexability: Indexed.