npm · npm:@nats-io/nats-core
@nats-io/nats-core active
nats-core library - this library implements all the base functionality for NATS javascript clients
The latest stable version of @nats-io/nats-core is 3.4.0, published on 2026-05-08. Verified by Vigia on 2026-11-12.
| Latest stable version | 3.4.0 |
|---|---|
| Published | 2026-05-08 15:07:20 UTC |
| Install | npm install @nats-io/nats-core@latest |
| Requires (engines) | none declared |
| Peer dependencies | — |
| Dist-tags | next: 3.4.1-0 latest: 3.4.0 |
| License | Apache-2.0 |
| Advisories on latest version | none known |
| Last verified | 2026-11-12 13:07:09 UTC |
| Sources | api.deps.dev, registry.npmjs.org, registry.npmjs.org |
Maintenance
| Activity | slowing down |
|---|---|
| Last stable release | 2026-05-08 15:07:20 UTC · 188 days ago |
| Stable releases in the last 12 months | 3 |
| Published versions | 60 |
Heuristic based only on release dates; it does not measure issue or security response times.
Version history
| Version | Published |
|---|---|
3.4.0 | 2026-05-08 15:07:20 UTC |
3.3.1 | 2026-02-11 22:08:18 UTC |
3.3.0 | 2025-12-16 22:04:46 UTC |
3.2.0 | 2025-09-22 15:49:54 UTC |
3.1.0 | 2025-07-09 16:04:21 UTC |
3.0.2 | 2025-04-03 20:26:03 UTC |
3.0.0 | 2025-03-20 23:40:00 UTC |
Showing the 7 most recent of 7 versions. JSON
Give your AI agent these facts
Vigia is a free MCP server: your coding agent checks versions, breaking changes and vulnerabilities before it writes code. No signup, no API key.
claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp
Add to CursorAdd to VS Code★ Star on GitHub
Any other MCP client
{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }Agent skill (SKILL.md): tells the agent when to use Vigia · GitHub Action for pull requests
Frequently asked questions
What is the latest version of @nats-io/nats-core?
The latest stable version of @nats-io/nats-core is 3.4.0, published on 2026-05-08. Verified by Vigia on 2026-11-12.
How do I install the latest version of @nats-io/nats-core?
Run npm install @nats-io/nats-core@latest. The latest stable version is 3.4.0 (verified 2026-11-12).
Is @nats-io/nats-core deprecated?
No. @nats-io/nats-core is not marked as deprecated in the registry.
Which Node.js version does @nats-io/nats-core require?
@nats-io/nats-core 3.4.0 does not declare a Node.js version requirement.
Does @nats-io/nats-core 3.4.0 have known vulnerabilities?
No known advisories affect @nats-io/nats-core 3.4.0 according to the data Vigia checks.
Is @nats-io/nats-core still maintained?
@nats-io/nats-core published 3 stable releases in the last 12 months; the most recent was 188 days ago. Activity: slowing down.
Observed changes
No changes observed yet since Vigia started tracking this package.
Related packages
- measured-reporting
- @stdlib/math-base-special-ldexp
- ngraph.events
- google-spreadsheet
- @cloudflare/workers-oauth-provider
- gulp-header
- sass-embedded-linux-arm
- @astrojs/rss
- is-tar
- random-int
- tabster
- aws-xray-sdk-postgres
Badges for your README
Show the latest version, maintenance status and deprecation status of this package. Copy the Markdown:
[](https://vigia.coredls.cloud/npm/@nats-io/nats-core) [](https://vigia.coredls.cloud/npm/@nats-io/nats-core) [](https://vigia.coredls.cloud/npm/@nats-io/nats-core)
For agents
GET https://vigia.coredls.cloud/v1/packages/npm/@nats-io/nats-core
GET https://vigia.coredls.cloud/v1/packages/npm/@nats-io/nats-core/versions/{version}