@elastic/elasticsearch 9.4.2
The official Elasticsearch client for Node.js
@elastic/elasticsearch@9.4.2 was published on 2026-05-26. Its manifest declares 2 runtime dependencies and 1 peer requirement. Type declarations are bundled according to the package metadata. The declared Node.js requirement is >=20.
All @elastic/elasticsearch versions · Permanent reference to 9.4.2 · Latest release
Package specifications
| Version | 9.4.2 |
|---|---|
| License declaration | Apache-2.0 |
| Published | 2026-05-26T17:58:49.703Z |
| Node.js requirement | >=20 |
| Type declarations | Bundled declarations |
| Runtime dependency count | 2 |
| Peer requirement count | 1 |
| Optional dependency count | 0 |
| Minified size | Measurement not available yet |
| Minified + gzip | Measurement not available yet |
| Unpacked distribution size | 12034.00 KiB |
| Published file count | 704 |
| Package type | commonjs |
| ES module entry | Not declared |
| Default entry | ./index.js |
| Side effects declaration | Not declared |
| Direct advisories | 0 |
| Resolved graph dependencies | 10 |
| Repository stars | 5291 |
| Repository forks | 719 |
Install @elastic/elasticsearch 9.4.2
npm install @elastic/elasticsearch@9.4.2 pnpm add @elastic/elasticsearch@9.4.2 yarn add @elastic/elasticsearch@9.4.2
Runtime dependencies
- tslib ^2.4.0
- @elastic/transport ^9.3.5
Peer requirements
- apache-arrow 18.x - 21.x (optional peer)
Optional dependencies
- None declared
Resolved dependency graph
This deps.dev graph describes a generic 64-bit Linux environment, not your application lockfile.
- @elastic/transport@9.4.1 — direct
- @opentelemetry/api@1.10.0 — indirect
- @opentelemetry/core@2.12.0 — indirect
- @opentelemetry/semantic-conventions@1.44.0 — indirect
- debug@4.4.3 — indirect
- hpagent@1.2.0 — indirect
- ms@2.1.3 — indirect
- secure-json-parse@4.1.1 — indirect
- tslib@2.8.1 — direct
- undici@7.30.1 — indirect
How to interpret the specifications
Bundlephobia measurements use its standard package build and may exclude peer dependencies. Unpacked npm distribution size includes shipped files and is a different measurement. Module declarations do not prove tree-shaking or runtime compatibility.
Advisories apply to this package version directly; transitive dependencies need separate inspection. Repository signals describe the whole repository and are current observations, including on historical-version pages.
OpenSSF repository checks
Provider assessment: 2026-08-24T00:00:00Z. These are repository checks, not a jsL maintenance score.
| Code-Review | 5/10 — Found 8/15 approved changesets -- score normalized to 5 |
|---|---|
| Maintained | 10/10 — 30 commit(s) and 14 issue activity found in the last 90 days -- score normalized to 10 |
| Dangerous-Workflow | 10/10 — no dangerous workflow patterns detected |
| Token-Permissions | 0/10 — detected GitHub workflow tokens with excessive permissions |
| CII-Best-Practices | 0/10 — no effort to earn an OpenSSF best practices badge detected |
| License | 10/10 — license file detected |
| Security-Policy | 10/10 — security policy file detected |
| Binary-Artifacts | 10/10 — no binaries found in the repo |
| Pinned-Dependencies | 4/10 — dependency not pinned by hash detected -- score normalized to 4 |
| Fuzzing | 0/10 — project is not fuzzed |
| Branch-Protection | 5/10 — branch protection is not maximal on development and all release branches |
| SAST | 0/10 — SAST tool is not run on all commits -- score normalized to 0 |
Evidence and freshness
- https://registry.npmjs.org/%40elastic%2Felasticsearch/9.4.2 — retrieved 2026-10-30T03:04:52.801Z
- https://api.deps.dev/v3/projects/github.com%2Felastic%2Felasticsearch-js — retrieved 2026-10-30T02:01:48.943Z
- https://api.deps.dev/v3/systems/npm/packages/%40elastic%2Felasticsearch/versions/9.4.2 — retrieved 2026-10-30T03:04:53.312Z
- https://api.deps.dev/v3/systems/npm/packages/%40elastic%2Felasticsearch/versions/9.4.2:dependencies — retrieved 2026-10-30T03:04:53.342Z