npm · npm:@langfuse/otel

@langfuse/otel active

Q: How do I install the latest version of @langfuse/otel?

Run npm install @langfuse/otel@latest. The latest stable version is 6.1.1 (verified 2026-11-12).

Q: Is @langfuse/otel deprecated?

No. @langfuse/otel is not marked as deprecated in the registry.

Q: Which Node.js version does @langfuse/otel require?

@langfuse/otel 6.1.1 declares this requirement: {"node":">=22"}.

Langfuse OpenTelemetry export helpers

The latest stable version of @langfuse/otel is 6.1.1, published on 2026-11-03. Verified by Vigia on 2026-11-12.

Latest stable version	6.1.1
Published	2026-11-03 09:05:54 UTC
Install	`npm install @langfuse/otel@latest`
Requires (engines)	`{"node":">=22"}`
Peer dependencies	`@opentelemetry/api ^1.9.0` `@opentelemetry/core ^2.0.1` `@opentelemetry/sdk-trace-base ^2.0.1` `@opentelemetry/otlp-exporter-base >=0.202.0 <0.300.0` `@opentelemetry/exporter-trace-otlp-http >=0.202.0 <0.300.0`
Dist-tags	`beta: 5.5.0-beta.3` `alpha: 4.4.10-alpha.3` `latest: 6.1.1`
License	MIT
Advisories on latest version	none known
Last verified	2026-11-12 10:41:36 UTC
Sources	api.deps.dev, registry.npmjs.org, registry.npmjs.org

Ask your AI assistant to check this

AI models are trained up to a date, so they can be wrong about versions, deprecations and vulnerabilities. Paste this into Claude, ChatGPT, Perplexity or Cursor and it will answer with the verified data on this page:

Before answering about the npm package "@langfuse/otel", check Vigia (verified, dated facts): https://vigia.coredls.cloud/v1/packages/npm/@langfuse/otel . For my whole project use https://vigia.coredls.cloud/context

Check my whole package.json

Using an AI coding agent every day? Connect Vigia once and it checks this by itself.

Maintenance

Activity	active
Last stable release	2026-11-03 09:05:54 UTC · 9 days ago
Stable releases in the last 12 months	37
Published versions	78

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

Version	Published
`6.1.1`	2026-11-03 09:05:54 UTC
`6.1.0`	2026-10-30 16:19:46 UTC
`6.0.2`	2026-10-22 14:40:17 UTC
`6.0.1`	2026-10-19 07:12:08 UTC
`6.0.0`	2026-10-14 10:58:12 UTC
`5.14.0`	2026-10-14 08:44:45 UTC
`5.13.1`	2026-10-07 08:33:37 UTC
`5.13.0`	2026-10-05 08:55:19 UTC
`5.12.1`	2026-10-05 08:46:58 UTC
`5.12.0`	2026-10-05 08:13:38 UTC
`5.11.1`	2026-09-09 16:03:58 UTC
`5.11.0`	2026-08-27 15:39:36 UTC
`5.10.2`	2026-08-27 14:51:33 UTC
`5.10.1`	2026-08-17 14:12:46 UTC
`5.10.0`	2026-07-31 14:35:24 UTC
`5.9.1`	2026-06-30 15:59:53 UTC
`5.9.0`	2026-06-26 14:50:59 UTC
`5.8.0`	2026-06-26 14:48:06 UTC
`5.7.0`	2026-06-24 16:46:51 UTC
`5.6.0`	2026-06-23 09:37:58 UTC

Showing the 20 most recent of 46 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

Runtime	Newest compatible version
`node 16`	none
`node 18`	none
`node 20`	`5.14.0`
`node 22`	`6.1.1`
`node 24`	`6.1.1`

Upgrade guides for this package

5.x → 6.x

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 Cursor Add 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 @langfuse/otel?

The latest stable version of @langfuse/otel is 6.1.1, published on 2026-11-03. Verified by Vigia on 2026-11-12.

How do I install the latest version of @langfuse/otel?

Run npm install @langfuse/otel@latest. The latest stable version is 6.1.1 (verified 2026-11-12).

Is @langfuse/otel deprecated?

No. @langfuse/otel is not marked as deprecated in the registry.

Which Node.js version does @langfuse/otel require?

@langfuse/otel 6.1.1 declares this requirement: {"node":">=22"}.

Does @langfuse/otel 6.1.1 have known vulnerabilities?

No known advisories affect @langfuse/otel 6.1.1 according to the data Vigia checks.

Is @langfuse/otel still maintained?

@langfuse/otel published 37 stable releases in the last 12 months; the most recent was 9 days ago. Activity: active.

Observed changes

ue Nov 03 2026 10:37:43 GMT+0000 (Coordinated Universal Time) — released 6.1.0 → 6.1.1
Fri Oct 30 2026 16:36:07 GM +0000 (Coordinated Universal Time) — released 6.0.2 → 6.1.0
hu Oct 22 2026 15:53:20 GMT+0000 (Coordinated Universal Time) — released 6.0.1 → 6.0.2
Mon Oct 19 2026 08:10:06 GM +0000 (Coordinated Universal Time) — released 6.0.0 → 6.0.1
Wed Oct 14 2026 12:04:02 GM +0000 (Coordinated Universal Time) — runtime_requirement_changed
Wed Oct 14 2026 12:04:02 GM +0000 (Coordinated Universal Time) — released 5.14.0 → 6.0.0
Wed Oct 14 2026 10:03:58 GM +0000 (Coordinated Universal Time) — released 5.13.1 → 5.14.0

Related packages

Badges for your README

Show the latest version, maintenance status and deprecation status of this package. Copy the Markdown:

[![version](https://vigia.coredls.cloud/badge/npm/@langfuse/otel/version.svg)](https://vigia.coredls.cloud/npm/@langfuse/otel)
[![maintained](https://vigia.coredls.cloud/badge/npm/@langfuse/otel/maintained.svg)](https://vigia.coredls.cloud/npm/@langfuse/otel)
[![status](https://vigia.coredls.cloud/badge/npm/@langfuse/otel/status.svg)](https://vigia.coredls.cloud/npm/@langfuse/otel)

For agents

GET https://vigia.coredls.cloud/v1/packages/npm/@langfuse/otel
GET https://vigia.coredls.cloud/v1/packages/npm/@langfuse/otel/versions/{version}