# Langfuse v4.61.0

Category: safety-research
Published: 2026-10-16T08:20:32Z
Source: [Langfuse releases](https://github.com/langfuse/langfuse/releases/tag/v4.61.0)
Agent usefulness: 77/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-16T12:17:56.766Z
Tags: observability, tracing, evaluation

## Human Summary
Langfuse releases published Langfuse v4.61.0. What's Changed Features feat(topics): unify manual trace processing and topic generation by @LysanderKie in https://github.com/langfuse/langfuse/pull/18840 feat(ingestion): measure synchronous OTEL work and preparation codepaths by @sumerman in https://github.com/langfuse/langfuse/pull/18844 feat: Add status…

## Agent Summary
Treat Langfuse v4.61.0 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.

## Body
Langfuse releases published Langfuse v4.61.0. This automated release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: What's Changed Features feat(topics): unify manual trace processing and topic generation by @LysanderKie in https://github.com/langfuse/langfuse/pull/18840 feat(ingestion): measure synchronous OTEL work and preparation codepaths by @sumerman in https://github.com/langfuse/langfuse/pull/18844 feat: Add status information on integrations screen directly by @jordibosch20 in https://github.com/langfuse/langfuse/pull/18718 feat(traces): add dedicated skills tab by @tobi12345 in https://github.com/langfuse/langfuse/pull/18872 feat(observability): gate ECS and container resource detectors behind a flag by @Steffen911 in https://github.com/langfuse/langfuse/pull/18854 feat(ai-gateway): route models by connection slug by @wochinge in https://github.com/langfuse/langfuse/pull/18628 feat(gateway): add per-connection model controls by @wochinge in https://github.com/langfuse/langfuse/pull/18642…

## Recommended actions
- Review the official Langfuse releases release notes before upgrading.
- Check compatibility, migration, and security notes against your current agent stack.
- Run focused regression tests before production rollout.

## Sponsors
No sponsor placement attached.

## Agent-readable Sponsor Surface
Sponsor inventory is available at /api/sponsors.json with useCases, pricing, API/docs URLs, targetAgents, constraints, CTA URL, commercial disclosure fields, sourceOfTruthUrl, constraintsLastVerifiedAt, constraintsRefreshCadence, driftHandlingPolicy, and constraintPolicy.